diff options
| -rw-r--r-- | gcc/ChangeLog | 56 | ||||
| -rw-r--r-- | gcc/config/ia64/ia64-protos.h | 8 | ||||
| -rw-r--r-- | gcc/config/ia64/ia64.c | 175 | ||||
| -rw-r--r-- | gcc/config/ia64/ia64.h | 80 | ||||
| -rw-r--r-- | gcc/config/ia64/ia64.md | 414 | ||||
| -rw-r--r-- | gcc/config/ia64/lib1funcs.asm | 42 | ||||
| -rw-r--r-- | gcc/config/ia64/t-ia64 | 2 | ||||
| -rwxr-xr-x | gcc/configure | 495 | ||||
| -rw-r--r-- | gcc/configure.in | 2 | ||||
| -rw-r--r-- | gcc/real.c | 87 | ||||
| -rw-r--r-- | gcc/real.h | 4 |
11 files changed, 971 insertions, 394 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6490782e2ea..854912c06b2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,59 @@ +2000-08-14 Richard Henderson <rth@cygnus.com> + + * configure.in (ia64-*): Set float_format for i386 long double. + + * real.c (GET_REAL): Treat 128-bit INTEL_EXTENDED_IEEE_FORMAT + as we would for i386 XFmode. + (PUT_REAL): Likewise. + (endian, ereal_atof, real_value_truncate): Likewise. + (ereal_isneg, toe64, etens, make_nan): Likewise. + * real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Likewise. + + * config/ia64/ia64-protos.h: Update. + * config/ia64/ia64.c (general_tfmode_operand): New. + (destination_tfmode_operand): New. + (tfreg_or_fp01_operand): New. + (ia64_split_timode): New. + (spill_tfmode_operand): New. + (ia64_expand_prologue): Use TFmode not XFmode. + (ia64_expand_epilogue): Likewise. + (ia64_function_arg): Likewise. + (ia64_function_arg_advance): Likewise. + (ia64_return_in_memory): Likewise. + (ia64_function_value): Likewise. + (ia64_print_operand): Likewise. + (ia64_register_move_cost): Set GR<->FR to 5. + (ia64_secondary_reload_class): Get GR for TImode memory op. + * config/ia64/ia64.h (ROUND_TYPE_SIZE): Remove. + (ROUND_TYPE_ALIGN): Remove. + (LONG_DOUBLE_TYPE_SIZE): Set to 128. + (INTEL_EXTENDED_IEEE_FORMAT): Define. + (HARD_REGNO_NREGS): Use TFmode, not XFmode. + (HARD_REGNO_MODE_OK): Likewise. Disallow TImode in FRs. + (MODES_TIEABLE_P): Use TFmode, not XFmode. + (CLASS_MAX_NREGS): Likewise. + (ASM_OUTPUT_LONG_DOUBLE): Output by 4 byte hunks. + (PREDICATE_CODES): Update. + * config/ia64/ia64.md (movti): New. + (movti_internal): Use a clobber for memory alternatives. + (reload_inti, reload_outti): New. + (movsfcc_astep): Predicate properly. + (movdfcc_astep): Likewise. + (movxf): Remove. + (movtf): New. + (extendsftf2, extenddftf2): New. + (trunctfsf2, trunctfdf2): New. + (floatditf2, fix_trunctfdi2): New. + (floatunsditf2, fixuns_trunctfdi2): New. + (addtf3, subtf3, multf3, abstf2): New. + (negtf2, nabstf2, mintf3, maxtf3): New. + (maddtf3, msubtf3, nmultf3, nmaddtf3): New. + (cmptf): New. + (fr_spill): Use TFmode, not XFmode. + (fr_restore): Likewise. + * config/ia64/lib1funcs.asm (__divtf3): New. + * config/ia64/t-ia64 (LIB1ASMFUNCS): Add it. + 2000-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * cse.c (fold_rtx): Avoid empty body in an if-statement. diff --git a/gcc/config/ia64/ia64-protos.h b/gcc/config/ia64/ia64-protos.h index 30f1d61089a..af120609ca8 100644 --- a/gcc/config/ia64/ia64-protos.h +++ b/gcc/config/ia64/ia64-protos.h @@ -59,9 +59,14 @@ extern int ia64_direct_return PARAMS((void)); extern int predicate_operator PARAMS((rtx, enum machine_mode)); extern int ar_lc_reg_operand PARAMS((rtx, enum machine_mode)); extern int ar_ccv_reg_operand PARAMS((rtx, enum machine_mode)); +extern int general_tfmode_operand PARAMS((rtx, enum machine_mode)); +extern int destination_tfmode_operand PARAMS((rtx, enum machine_mode)); +extern int tfreg_or_fp01_operand PARAMS((rtx, enum machine_mode)); extern int ia64_move_ok PARAMS((rtx, rtx)); extern rtx ia64_gp_save_reg PARAMS((int)); +extern rtx ia64_split_timode PARAMS((rtx[], rtx, rtx)); +extern rtx spill_tfmode_operand PARAMS((rtx, int)); extern void ia64_expand_load_address PARAMS((rtx, rtx)); extern void ia64_expand_fetch_and_op PARAMS ((enum fetchop_code, @@ -112,6 +117,3 @@ extern void ia64_output_end_prologue PARAMS((FILE *)); extern void ia64_init_builtins PARAMS((void)); extern void ia64_override_options PARAMS((void)); extern int ia64_dbx_register_number PARAMS((int)); - -/* ??? Flag defined in toplev.c, for ia64.md -fssa hack. */ -extern int flag_ssa; diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index f090402eda4..44bc8d86dee 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -570,6 +570,46 @@ ar_ccv_reg_operand (op, mode) && GET_CODE (op) == REG && REGNO (op) == AR_CCV_REGNUM); } + +/* Like general_operand, but don't allow (mem (addressof)). */ + +int +general_tfmode_operand (op, mode) + rtx op; + enum machine_mode mode; +{ + if (! general_operand (op, mode)) + return 0; + if (GET_CODE (op) == MEM && GET_CODE (XEXP (op, 0)) == ADDRESSOF) + return 0; + return 1; +} + +/* Similarly. */ + +int +destination_tfmode_operand (op, mode) + rtx op; + enum machine_mode mode; +{ + if (! destination_operand (op, mode)) + return 0; + if (GET_CODE (op) == MEM && GET_CODE (XEXP (op, 0)) == ADDRESSOF) + return 0; + return 1; +} + +/* Similarly. */ + +int +tfreg_or_fp01_operand (op, mode) + rtx op; + enum machine_mode mode; +{ + if (GET_CODE (op) == SUBREG) + return 0; + return reg_or_fp01_operand (op, mode); +} /* Return 1 if the operands of a move are ok. */ @@ -681,6 +721,106 @@ ia64_gp_save_reg (setjmp_p) return save; } + +/* Split a post-reload TImode reference into two DImode components. */ + +rtx +ia64_split_timode (out, in, scratch) + rtx out[2]; + rtx in, scratch; +{ + switch (GET_CODE (in)) + { + case REG: + out[0] = gen_rtx_REG (DImode, REGNO (in)); + out[1] = gen_rtx_REG (DImode, REGNO (in) + 1); + return NULL_RTX; + + case MEM: + { + HOST_WIDE_INT offset; + rtx base = XEXP (in, 0); + rtx offset_rtx; + + switch (GET_CODE (base)) + { + case REG: + out[0] = change_address (in, DImode, NULL_RTX); + break; + case POST_MODIFY: + base = XEXP (base, 0); + out[0] = change_address (in, DImode, NULL_RTX); + break; + + /* Since we're changing the mode, we need to change to POST_MODIFY + as well to preserve the size of the increment. Either that or + do the update in two steps, but we've already got this scratch + register handy so let's use it. */ + case POST_INC: + base = XEXP (base, 0); + out[0] = change_address (in, DImode, + gen_rtx_POST_MODIFY (Pmode, base,plus_constant (base, 16))); + break; + case POST_DEC: + base = XEXP (base, 0); + out[0] = change_address (in, DImode, + gen_rtx_POST_MODIFY (Pmode, base,plus_constant (base, -16))); + break; + default: + abort (); + } + + if (scratch == NULL_RTX) + abort (); + out[1] = change_address (in, DImode, scratch); + return gen_adddi3 (scratch, base, GEN_INT (8)); + } + + case CONST_INT: + case CONST_DOUBLE: + split_double (in, &out[0], &out[1]); + return NULL_RTX; + + default: + abort (); + } +} + +/* ??? Fixing GR->FR TFmode moves during reload is hard. You need to go + through memory plus an extra GR scratch register. Except that you can + either get the first from SECONDARY_MEMORY_NEEDED or the second from + SECONDARY_RELOAD_CLASS, but not both. + + We got into problems in the first place by allowing a construct like + (subreg:TF (reg:TI)), which we got from a union containing a long double. + This solution attempts to prevent this situation from ocurring. When + we see something like the above, we spill the inner register to memory. */ + +rtx +spill_tfmode_operand (in, force) + rtx in; + int force; +{ + if (GET_CODE (in) == SUBREG + && GET_MODE (SUBREG_REG (in)) == TImode + && GET_CODE (SUBREG_REG (in)) == REG) + { + rtx mem = gen_mem_addressof (SUBREG_REG (in), NULL_TREE); + return gen_rtx_MEM (TFmode, copy_to_reg (XEXP (mem, 0))); + } + else if (force && GET_CODE (in) == REG) + { + rtx mem = gen_mem_addressof (in, NULL_TREE); + return gen_rtx_MEM (TFmode, copy_to_reg (XEXP (mem, 0))); + } + else if (GET_CODE (in) == MEM + && GET_CODE (XEXP (in, 0)) == ADDRESSOF) + { + return change_address (in, TFmode, copy_to_reg (XEXP (in, 0))); + } + else + return in; +} /* Begin the assembly file. */ @@ -1702,7 +1842,7 @@ ia64_expand_prologue () { if (cfa_off & 15) abort (); - reg = gen_rtx_REG (XFmode, regno); + reg = gen_rtx_REG (TFmode, regno); do_spill (gen_fr_spill_x, reg, cfa_off, reg); cfa_off -= 16; } @@ -1867,7 +2007,7 @@ ia64_expand_epilogue () { if (cfa_off & 15) abort (); - reg = gen_rtx_REG (XFmode, regno); + reg = gen_rtx_REG (TFmode, regno); do_restore (gen_fr_restore_x, reg, cfa_off); cfa_off -= 16; } @@ -2304,7 +2444,6 @@ ia64_function_arg (cum, mode, type, named, incoming) gen_rtx_REG (hfa_mode, (FR_ARG_FIRST + fp_regs)), GEN_INT (offset)); - /* ??? Padding for XFmode type? */ offset += hfa_size; args_byte_size += hfa_size; fp_regs++; @@ -2484,7 +2623,6 @@ ia64_function_arg_advance (cum, mode, type, named) for (; (offset < byte_size && fp_regs < MAX_ARGUMENT_SLOTS && args_byte_size < (MAX_ARGUMENT_SLOTS * UNITS_PER_WORD));) { - /* ??? Padding for XFmode type? */ offset += hfa_size; args_byte_size += hfa_size; fp_regs++; @@ -2586,7 +2724,6 @@ ia64_return_in_memory (valtype) { int hfa_size = GET_MODE_SIZE (hfa_mode); - /* ??? Padding for XFmode type? */ if (byte_size / hfa_size > MAX_ARGUMENT_SLOTS) return 1; else @@ -2629,7 +2766,6 @@ ia64_function_value (valtype, func) loc[i] = gen_rtx_EXPR_LIST (VOIDmode, gen_rtx_REG (hfa_mode, FR_ARG_FIRST + i), GEN_INT (offset)); - /* ??? Padding for XFmode type? */ offset += hfa_size; } @@ -2782,19 +2918,10 @@ ia64_print_operand (file, x, code) case POST_INC: value = GET_MODE_SIZE (GET_MODE (x)); - - /* ??? This is for ldf.fill and stf.spill which use XFmode, - but which actually need 16 bytes increments. Perhaps we - can change them to use TFmode instead. Or don't use - POST_DEC/POST_INC for them. */ - if (value == 12) - value = 16; break; case POST_DEC: value = - (HOST_WIDE_INT) GET_MODE_SIZE (GET_MODE (x)); - if (value == -12) - value = -16; break; } @@ -2930,17 +3057,28 @@ ia64_register_move_cost (from, to) { int from_hard, to_hard; int from_gr, to_gr; + int from_fr, to_fr; from_hard = (from == BR_REGS || from == AR_M_REGS || from == AR_I_REGS); to_hard = (to == BR_REGS || to == AR_M_REGS || to == AR_I_REGS); from_gr = (from == GENERAL_REGS); to_gr = (to == GENERAL_REGS); + from_fr = (from == FR_REGS); + to_fr = (to == FR_REGS); if (from_hard && to_hard) return 8; else if ((from_hard && !to_gr) || (!from_gr && to_hard)) return 6; + /* ??? Moving from FR<->GR must be more expensive than 2, so that we get + secondary memory reloads for TFmode moves. Unfortunately, we don't + have the mode here, so we can't check that. */ + /* Moreover, we have to make this at least as high as MEMORY_MOVE_COST + to avoid spectacularly poor register class preferencing for TFmode. */ + else if (from_fr != to_fr) + return 5; + return 2; } @@ -3018,6 +3156,13 @@ ia64_secondary_reload_class (class, mode, x) return GR_REGS; break; + case GR_REGS: + /* Since we have no offsettable memory addresses, we need a temporary + to hold the address of the second word. */ + if (mode == TImode) + return GR_REGS; + break; + default: break; } diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h index bb1e038cdb4..90717b8a14d 100644 --- a/gcc/config/ia64/ia64.h +++ b/gcc/config/ia64/ia64.h @@ -383,23 +383,6 @@ while (0) a field, not crossing a boundary for it. */ #define PCC_BITFIELD_TYPE_MATTERS 1 -/* Define this macro as an expression for the overall size of a structure - (given by STRUCT as a tree node) when the size computed from the fields is - SIZE and the alignment is ALIGN. - - The default is to round SIZE up to a multiple of ALIGN. */ -/* ??? Might need this for 80-bit double-extended floats. */ -/* #define ROUND_TYPE_SIZE(STRUCT, SIZE, ALIGN) */ - -/* Define this macro as an expression for the alignment of a structure (given - by STRUCT as a tree node) if the alignment computed in the usual way is - COMPUTED and the alignment explicitly specified was SPECIFIED. - - The default is to use SPECIFIED if it is larger; otherwise, use the smaller - of COMPUTED and `BIGGEST_ALIGNMENT' */ -/* ??? Might need this for 80-bit double-extended floats. */ -/* #define ROUND_TYPE_ALIGN(STRUCT, COMPUTED, SPECIFIED) */ - /* An integer expression for the size in bits of the largest integer machine mode that should actually be used. */ @@ -465,8 +448,11 @@ while (0) /* A C expression for the size in bits of the type `long double' on the target machine. If you don't define this, the default is two words. */ -/* ??? We have an 80 bit extended double format. */ -#define LONG_DOUBLE_TYPE_SIZE 64 +#define LONG_DOUBLE_TYPE_SIZE 128 + +/* Tell real.c that this is the 80-bit Intel extended float format + packaged in a 128-bit entity. */ +#define INTEL_EXTENDED_IEEE_FORMAT /* An expression whose value is 1 or 0, according to whether the type `char' should be signed or unsigned by default. The user can always override this @@ -812,7 +798,6 @@ while (0) /* A C expression for the number of consecutive hard registers, starting at register number REGNO, required to hold a value of mode MODE. */ -/* ??? x86 80-bit FP values only require 1 register. */ /* ??? We say that CCmode values require two registers. This allows us to easily store the normal and inverted values. We use CCImode to indicate a single predicate register. */ @@ -821,19 +806,20 @@ while (0) ((REGNO) == PR_REG (0) && (MODE) == DImode ? 64 \ : PR_REGNO_P (REGNO) && (MODE) == CCmode ? 2 \ : PR_REGNO_P (REGNO) && (MODE) == CCImode ? 1 \ - : FR_REGNO_P (REGNO) && (MODE) == XFmode ? 1 \ + : FR_REGNO_P (REGNO) && (MODE) == TFmode ? 1 \ : (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD) /* A C expression that is nonzero if it is permissible to store a value of mode MODE in hard register number REGNO (or in several registers starting with that one). */ -#define HARD_REGNO_MODE_OK(REGNO, MODE) \ - (FR_REGNO_P (REGNO) ? GET_MODE_CLASS (MODE) != MODE_CC \ +#define HARD_REGNO_MODE_OK(REGNO, MODE) \ + (FR_REGNO_P (REGNO) ? GET_MODE_CLASS (MODE) != MODE_CC && (MODE) != TImode \ : PR_REGNO_P (REGNO) ? GET_MODE_CLASS (MODE) == MODE_CC \ - : GR_REGNO_P (REGNO) ? (MODE) != XFmode && (MODE) != CCImode \ + : GR_REGNO_P (REGNO) ? (MODE) != CCImode && (MODE) != TFmode \ : AR_REGNO_P (REGNO) ? (MODE) == DImode \ - : 1) + : BR_REGNO_P (REGNO) ? (MODE) == DImode \ + : 0) /* A C expression that is nonzero if it is desirable to choose register allocation so as to avoid move instructions between a value of mode MODE1 @@ -846,11 +832,11 @@ while (0) INTEGRAL_MODE_P or FLOAT_MODE_P and the other is not. Otherwise, it is true. */ /* Don't tie integer and FP modes, as that causes us to get integer registers - allocated for FP instructions. XFmode only supported in FP registers at - the moment, so we can't tie it with any other modes. */ + allocated for FP instructions. TFmode only supported in FP registers so + we can't tie it with any other modes. */ #define MODES_TIEABLE_P(MODE1, MODE2) \ ((GET_MODE_CLASS (MODE1) == GET_MODE_CLASS (MODE2)) \ - && (((MODE1) == XFmode) == ((MODE2) == XFmode))) + && (((MODE1) == TFmode) == ((MODE2) == TFmode))) /* Define this macro if the compiler should avoid copies to/from CCmode registers. You should only define this macro if support fo copying to/from @@ -1044,10 +1030,16 @@ enum reg_class registers of CLASS1 can only be copied to registers of class CLASS2 by storing a register of CLASS1 into memory and loading that memory location into a register of CLASS2. */ -/* ??? We may need this for XFmode moves between FR and GR regs. Using - getf.sig/getf.exp almost works, but the result in the GR regs is not - properly formatted and has two extra bits. */ -/* #define SECONDARY_MEMORY_NEEDED(CLASS1, CLASS2, M) */ + +#if 0 +/* ??? May need this, but since we've disallowed TFmode in GR_REGS, + I'm not quite sure how it could be invoked. The normal problems + with unions should be solved with the addressof fiddling done by + movtf and friends. */ +#define SECONDARY_MEMORY_NEEDED(CLASS1, CLASS2, MODE) \ + ((MODE) == TFmode && (((CLASS1) == GR_REGS && (CLASS2) == FR_REGS) \ + || ((CLASS1) == FR_REGS && (CLASS2) == GR_REGS))) +#endif /* A C expression for the maximum number of consecutive registers of class CLASS needed to hold a value of mode MODE. @@ -1055,7 +1047,7 @@ enum reg_class #define CLASS_MAX_NREGS(CLASS, MODE) \ ((MODE) == CCmode && (CLASS) == PR_REGS ? 2 \ - : ((CLASS) == FR_REGS && (MODE) == XFmode) ? 1 \ + : ((CLASS) == FR_REGS && (MODE) == TFmode) ? 1 \ : (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD) /* If defined, gives a class of registers that cannot be used as the @@ -1786,11 +1778,7 @@ do { \ on the machine mode of the memory reference it is used for or if the address is valid for some modes but not others. */ -/* ??? Strictly speaking this isn't true, because we can use any increment with - any mode. Unfortunately, the RTL implies that the increment depends on the - mode, so we need this for now. */ - -#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \ +#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \ if (GET_CODE (ADDR) == POST_DEC || GET_CODE (ADDR) == POST_INC) \ goto LABEL; @@ -1996,20 +1984,17 @@ do { \ /* Output of Data. */ /* A C statement to output to the stdio stream STREAM an assembler instruction - to assemble a floating-point constant of `XFmode', `DFmode', `SFmode', + to assemble a floating-point constant of `TFmode', `DFmode', `SFmode', respectively, whose value is VALUE. */ -/* ??? This has not been tested. Long doubles are really 10 bytes not 12 - bytes on ia64. */ - /* ??? Must reverse the word order for big-endian code? */ #define ASM_OUTPUT_LONG_DOUBLE(FILE, VALUE) \ do { \ long t[3]; \ REAL_VALUE_TO_TARGET_LONG_DOUBLE (VALUE, t); \ - fprintf (FILE, "\tdata8 0x%08lx, 0x%08lx, 0x%08lx\n", \ - t[0] & 0xffffffff, t[1] & 0xffffffff, t[2] & 0xffffffff); \ + fprintf (FILE, "\tdata4 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx\n", \ + t[0] & 0xffffffff, t[1] & 0xffffffff, t[2] & 0xffffffff, 0); \ } while (0) /* ??? Must reverse the word order for big-endian code? */ @@ -2667,13 +2652,16 @@ do { \ CONSTANT_P_RTX}}, \ { "shladd_operand", {CONST_INT}}, \ { "fetchadd_operand", {CONST_INT}}, \ -{ "reg_or_fp01_operand", {SUBREG, REG, CONST_DOUBLE, CONSTANT_P_RTX}}, \ +{ "reg_or_fp01_operand", {SUBREG, REG, CONST_DOUBLE}}, \ { "normal_comparison_operator", {EQ, NE, GT, LE, GTU, LEU}}, \ { "adjusted_comparison_operator", {LT, GE, LTU, GEU}}, \ { "call_multiple_values_operation", {PARALLEL}}, \ { "predicate_operator", {NE, EQ}}, \ { "ar_lc_reg_operand", {REG}}, \ -{ "ar_ccv_reg_operand", {REG}}, +{ "ar_ccv_reg_operand", {REG}}, \ +{ "general_tfmode_operand", {SUBREG, REG, CONST_DOUBLE, MEM}}, \ +{ "destination_tfmode_operand", {SUBREG, REG, MEM}}, \ +{ "tfreg_or_fp01_operand", {REG, CONST_DOUBLE}}, /* An alias for a machine mode name. This is the machine mode that elements of a jump-table should have. */ diff --git a/gcc/config/ia64/ia64.md b/gcc/config/ia64/ia64.md index 4a68623c13c..0734936d1e9 100644 --- a/gcc/config/ia64/ia64.md +++ b/gcc/config/ia64/ia64.md @@ -22,8 +22,6 @@ ;;- See file "rtl.def" for documentation on define_insn, match_*, et. al. -;; ??? Add support for long double XFmode patterns. - ;; ??? register_operand accepts (subreg:DI (mem:SI X)) which forces later ;; reload. This will be fixed once scheduling support is turned on. @@ -575,25 +573,115 @@ "addl %0 = @ltoff(%1), gp" [(set_attr "type" "A")]) -;; ??? These patterns exist to make SSA happy. We can get TImode values -;; because of structure moves generated for parameter and return value -;; loads and stores. +;; With no offsettable memory references, we've got to have a scratch +;; around to play with the second word. +(define_expand "movti" + [(parallel [(set (match_operand:TI 0 "general_operand" "") + (match_operand:TI 1 "general_operand" "")) + (clobber (match_scratch:DI 2 ""))])] + "" + " +{ + if (! reload_in_progress && ! reload_completed + && ! ia64_move_ok (operands[0], operands[1])) + operands[1] = force_reg (TImode, operands[1]); +}") + +(define_insn_and_split "*movti_internal" + [(set (match_operand:TI 0 "nonimmediate_operand" "=r,r,m") + (match_operand:TI 1 "general_operand" "ri,m,r")) + (clobber (match_scratch:DI 2 "=X,&r,&r"))] + "ia64_move_ok (operands[0], operands[1])" + "#" + "reload_completed" + [(const_int 0)] + " +{ + rtx adj1, adj2, in[2], out[2]; + int first; + + adj1 = ia64_split_timode (in, operands[1], operands[2]); + adj2 = ia64_split_timode (out, operands[0], operands[2]); + + first = 0; + if (reg_overlap_mentioned_p (out[0], in[1])) + { + if (reg_overlap_mentioned_p (out[1], in[0])) + abort (); + first = 1; + } + + if (adj1 && adj2) + abort (); + if (adj1) + emit_insn (adj1); + if (adj2) + emit_insn (adj2); + emit_insn (gen_rtx_SET (VOIDmode, out[first], in[first])); + emit_insn (gen_rtx_SET (VOIDmode, out[!first], in[!first])); + DONE; +}" + [(set_attr "type" "unknown") + (set_attr "predicable" "no")]) -(define_insn "*movti_internal" - [(set (match_operand:TI 0 "register_operand" "=r") - (match_operand:TI 1 "register_operand" "r"))] - "flag_ssa" +;; ??? SSA creates these. Can't allow memories since we don't have +;; the scratch register. Fortunately combine will know how to add +;; the clobber and scratch. +(define_insn_and_split "*movti_internal_reg" + [(set (match_operand:TI 0 "register_operand" "=r") + (match_operand:TI 1 "nonmemory_operand" "ri"))] + "" "#" + "reload_completed" + [(const_int 0)] + " +{ + rtx in[2], out[2]; + int first; + + ia64_split_timode (in, operands[1], NULL_RTX); + ia64_split_timode (out, operands[0], NULL_RTX); + + first = 0; + if (reg_overlap_mentioned_p (out[0], in[1])) + { + if (reg_overlap_mentioned_p (out[1], in[0])) + abort (); + first = 1; + } + + emit_insn (gen_rtx_SET (VOIDmode, out[first], in[first])); + emit_insn (gen_rtx_SET (VOIDmode, out[!first], in[!first])); + DONE; +}" [(set_attr "type" "unknown") (set_attr "predicable" "no")]) -(define_split - [(set (match_operand:TI 0 "register_operand" "") - (match_operand:TI 1 "register_operand" ""))] - "flag_ssa && reload_completed" - [(set (subreg:DI (match_dup 0) 0) (subreg:DI (match_dup 1) 0)) - (set (subreg:DI (match_dup 0) 1) (subreg:DI (match_dup 1) 1))] - "") +(define_expand "reload_inti" + [(parallel [(set (match_operand:TI 0 "register_operand" "=r") + (match_operand:TI 1 "" "m")) + (clobber (match_operand:DI 2 "register_operand" "=&r"))])] + "" + " +{ + /* ??? Should now be enforced by tweeks to push_secondary_reload. */ + if (reg_overlap_mentioned_p (operands[2], operands[0]) + || reg_overlap_mentioned_p (operands[2], operands[1])) + abort (); +}") + +(define_expand "reload_outti" + [(parallel [(set (match_operand:TI 0 "" "=m") + (match_operand:TI 1 "register_operand" "r")) + (clobber (match_operand:DI 2 "register_operand" "=&r"))])] + "" + " +{ + /* ??? Should now be enforced by tweeks to push_secondary_reload. */ + if (reg_overlap_mentioned_p (operands[2], operands[0]) + || reg_overlap_mentioned_p (operands[2], operands[1])) + abort (); +}") ;; Floating Point Moves ;; @@ -621,10 +709,10 @@ (match_operand:SF 1 "nonmemory_operand" "fG,fG,*r,*r")))] "TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])" "@ - mov %0 = %F1 - getf.s %0 = %F1 - setf.s %0 = %1 - mov %0 = %1" + (%J2) mov %0 = %F1 + (%J2) getf.s %0 = %F1 + (%J2) setf.s %0 = %1 + (%J2) mov %0 = %1" [(set_attr "type" "F,M,M,A") (set_attr "predicable" "no")]) @@ -680,10 +768,10 @@ (match_operand:DF 1 "nonmemory_operand" "fG,fG,*r,*r")))] "TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])" "@ - mov %0 = %F1 - getf.d %0 = %F1 - setf.d %0 = %1 - mov %0 = %1" + (%J2) mov %0 = %F1 + (%J2) getf.d %0 = %F1 + (%J2) setf.d %0 = %1 + (%J2) mov %0 = %1" [(set_attr "type" "F,M,M,A") (set_attr "predicable" "no")]) @@ -718,35 +806,96 @@ st8%Q0 %0 = %1%P0" [(set_attr "type" "F,M,M,M,M,A,M,M")]) -(define_expand "movxf" - [(set (match_operand:XF 0 "general_operand" "") - (match_operand:XF 1 "general_operand" ""))] +;; With no offsettable memory references, we've got to have a scratch +;; around to play with the second word if the variable winds up in GRs. +(define_expand "movtf" + [(set (match_operand:TF 0 "general_operand" "") + (match_operand:TF 1 "general_operand" ""))] "" " { - if (! reload_in_progress && ! reload_completed - && ! ia64_move_ok (operands[0], operands[1])) - operands[1] = force_reg (XFmode, operands[1]); + /* We must support TFmode loads into general registers for stdarg/vararg + and unprototyped calls. We split them into DImode loads for convenience. + We don't need TFmode stores from general regs, because a stdarg/vararg + routine does a block store to memory of unnamed arguments. */ + if (GET_CODE (operands[0]) == REG + && GR_REGNO_P (REGNO (operands[0]))) + { + /* We're hoping to transform everything that deals with TFmode + quantities and GR registers early in the compiler. */ + if (no_new_pseudos) + abort (); + + /* Struct to register can just use TImode instead. */ + if ((GET_CODE (operands[1]) == SUBREG + && GET_MODE (SUBREG_REG (operands[1])) == TImode) + || (GET_CODE (operands[1]) == REG + && GR_REGNO_P (REGNO (operands[1])))) + { + emit_move_insn (gen_rtx_REG (TImode, REGNO (operands[0])), + SUBREG_REG (operands[1])); + DONE; + } + + if (GET_CODE (operands[1]) == CONST_DOUBLE) + { + emit_move_insn (gen_rtx_REG (DImode, REGNO (operands[0])), + operand_subword (operands[1], 0, 0, DImode)); + emit_move_insn (gen_rtx_REG (DImode, REGNO (operands[0]) + 1), + operand_subword (operands[1], 1, 0, DImode)); + DONE; + } + + /* If the quantity is in a register not known to be GR, spill it. */ + if (register_operand (operands[1], TFmode)) + operands[1] = spill_tfmode_operand (operands[1], 1); + + if (GET_CODE (operands[1]) == MEM) + { + rtx out[2]; + + out[WORDS_BIG_ENDIAN] = gen_rtx_REG (DImode, REGNO (operands[0])); + out[!WORDS_BIG_ENDIAN] = gen_rtx_REG (DImode, REGNO (operands[0])+1); + + emit_move_insn (out[0], change_address (operands[1], DImode, NULL)); + emit_move_insn (out[1], + change_address (operands[1], DImode, + plus_constant (XEXP (operands[1], 0), + 8))); + DONE; + } + + abort (); + } + + if (! reload_in_progress && ! reload_completed) + { + operands[0] = spill_tfmode_operand (operands[0], 0); + operands[1] = spill_tfmode_operand (operands[1], 0); + + if (! ia64_move_ok (operands[0], operands[1])) + operands[1] = force_reg (TFmode, operands[1]); + } }") ;; ??? There's no easy way to mind volatile acquire/release semantics. ;; Errata 72 workaround. -(define_insn "*movxfcc_astep" +(define_insn "*movtfcc_astep" [(cond_exec (match_operator 2 "predicate_operator" [(match_operand:CC 3 "register_operand" "c") (const_int 0)]) - (set (match_operand:XF 0 "register_operand" "=f") - (match_operand:XF 1 "nonmemory_operand" "fG")))] + (set (match_operand:TF 0 "register_operand" "=f") + (match_operand:TF 1 "nonmemory_operand" "fG")))] "TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])" - "mov %0 = %F1" + "(%J2) mov %0 = %F1" [(set_attr "type" "F") (set_attr "predicable" "no")]) -(define_insn "*movxf_internal_astep" - [(set (match_operand:XF 0 "destination_operand" "=f,f, m") - (match_operand:XF 1 "general_operand" "fG,m,fG"))] +(define_insn "*movtf_internal_astep" + [(set (match_operand:TF 0 "destination_tfmode_operand" "=f,f, m") + (match_operand:TF 1 "general_tfmode_operand" "fG,m,fG"))] "TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])" "@ mov %0 = %F1 @@ -755,9 +904,9 @@ [(set_attr "type" "F,M,M") (set_attr "predicable" "no")]) -(define_insn "*movxf_internal" - [(set (match_operand:XF 0 "destination_operand" "=f,f, m") - (match_operand:XF 1 "general_operand" "fG,m,fG"))] +(define_insn "*movtf_internal" + [(set (match_operand:TF 0 "destination_tfmode_operand" "=f,f, m") + (match_operand:TF 1 "general_tfmode_operand" "fG,m,fG"))] "! TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])" "@ mov %0 = %F1 @@ -843,6 +992,26 @@ "if (true_regnum (operands[0]) == true_regnum (operands[1])) DONE;" [(set_attr "type" "F")]) +(define_insn_and_split "extendsftf2" + [(set (match_operand:TF 0 "register_operand" "=f,f") + (float_extend:TF (match_operand:SF 1 "register_operand" "0,f")))] + "" + "mov %0 = %1" + "reload_completed" + [(set (match_dup 0) (float_extend:TF (match_dup 1)))] + "if (true_regnum (operands[0]) == true_regnum (operands[1])) DONE;" + [(set_attr "type" "F")]) + +(define_insn_and_split "extenddftf2" + [(set (match_operand:TF 0 "register_operand" "=f,f") + (float_extend:TF (match_operand:DF 1 "register_operand" "0,f")))] + "" + "mov %0 = %1" + "reload_completed" + [(set (match_dup 0) (float_extend:TF (match_dup 1)))] + "if (true_regnum (operands[0]) == true_regnum (operands[1])) DONE;" + [(set_attr "type" "F")]) + (define_insn "truncdfsf2" [(set (match_operand:SF 0 "register_operand" "=f") (float_truncate:SF (match_operand:DF 1 "register_operand" "f")))] @@ -850,25 +1019,25 @@ "fnorm.s %0 = %1%B0" [(set_attr "type" "F")]) -(define_insn "truncxfsf2" +(define_insn "trunctfsf2" [(set (match_operand:SF 0 "register_operand" "=f") - (float_truncate:SF (match_operand:XF 1 "register_operand" "f")))] + (float_truncate:SF (match_operand:TF 1 "register_operand" "f")))] "" "fnorm.s %0 = %1%B0" [(set_attr "type" "F")]) -(define_insn "truncxfdf2" +(define_insn "trunctfdf2" [(set (match_operand:DF 0 "register_operand" "=f") - (float_truncate:DF (match_operand:XF 1 "register_operand" "f")))] + (float_truncate:DF (match_operand:TF 1 "register_operand" "f")))] "" "fnorm.d %0 = %1%B0" [(set_attr "type" "F")]) ;; Convert between signed integer types and floating point. -(define_insn "floatdixf2" - [(set (match_operand:XF 0 "register_operand" "=f") - (float:XF (match_operand:DI 1 "register_operand" "f")))] +(define_insn "floatditf2" + [(set (match_operand:TF 0 "register_operand" "=f") + (float:TF (match_operand:DI 1 "register_operand" "f")))] "" "fcvt.xf %0 = %1" [(set_attr "type" "F")]) @@ -887,6 +1056,13 @@ "fcvt.fx.trunc %0 = %1%B0" [(set_attr "type" "F")]) +(define_insn "fix_trunctfdi2" + [(set (match_operand:DI 0 "register_operand" "=f") + (fix:DI (match_operand:TF 1 "register_operand" "f")))] + "" + "fcvt.fx.trunc %0 = %1%B0" + [(set_attr "type" "F")]) + ;; Convert between unsigned integer types and floating point. (define_insn "floatunsdisf2" @@ -903,6 +1079,13 @@ "fcvt.xuf.d %0 = %1%B0" [(set_attr "type" "F")]) +(define_insn "floatunsditf2" + [(set (match_operand:TF 0 "register_operand" "=f") + (unsigned_float:TF (match_operand:DI 1 "register_operand" "f")))] + "" + "fcvt.xuf %0 = %1%B0" + [(set_attr "type" "F")]) + (define_insn "fixuns_truncsfdi2" [(set (match_operand:DI 0 "register_operand" "=f") (unsigned_fix:DI (match_operand:SF 1 "register_operand" "f")))] @@ -917,6 +1100,12 @@ "fcvt.fxu.trunc %0 = %1%B0" [(set_attr "type" "F")]) +(define_insn "fixuns_trunctfdi2" + [(set (match_operand:DI 0 "register_operand" "=f") + (unsigned_fix:DI (match_operand:TF 1 "register_operand" "f")))] + "" + "fcvt.fxu.trunc %0 = %1%B0" + [(set_attr "type" "F")]) ;; :::::::::::::::::::: ;; :: @@ -1702,7 +1891,111 @@ "" "fnma.d %0 = %1, %2, %F3%B0" [(set_attr "type" "F")]) + +;; :::::::::::::::::::: +;; :: +;; :: 80 bit floating point arithmetic +;; :: +;; :::::::::::::::::::: + +(define_insn "addtf3" + [(set (match_operand:TF 0 "register_operand" "=f") + (plus:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))] + "" + "fadd %0 = %F1, %F2%B0" + [(set_attr "type" "F")]) + +(define_insn "subtf3" + [(set (match_operand:TF 0 "register_operand" "=f") + (minus:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))] + "" + "fsub %0 = %F1, %F2%B0" + [(set_attr "type" "F")]) + +(define_insn "multf3" + [(set (match_operand:TF 0 "register_operand" "=f") + (mult:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))] + "" + "fmpy %0 = %F1, %F2%B0" + [(set_attr "type" "F")]) + +(define_insn "abstf2" + [(set (match_operand:TF 0 "register_operand" "=f") + (abs:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")))] + "" + "fabs %0 = %F1%B0" + [(set_attr "type" "F")]) + +(define_insn "negtf2" + [(set (match_operand:TF 0 "register_operand" "=f") + (neg:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")))] + "" + "fneg %0 = %F1%B0" + [(set_attr "type" "F")]) + +(define_insn "*nabstf2" + [(set (match_operand:TF 0 "register_operand" "=f") + (neg:TF (abs:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG"))))] + "" + "fnegabs %0 = %F1%B0" + [(set_attr "type" "F")]) + +(define_insn "mintf3" + [(set (match_operand:TF 0 "register_operand" "=f") + (smin:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))] + "" + "fmin %0 = %F1, %F2%B0" + [(set_attr "type" "F")]) + +(define_insn "maxtf3" + [(set (match_operand:TF 0 "register_operand" "=f") + (smax:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))] + "" + "fmax %0 = %F1, %F2%B0" + [(set_attr "type" "F")]) + +(define_insn "*maddtf3" + [(set (match_operand:TF 0 "register_operand" "=f") + (plus:TF (mult:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 2 "tfreg_or_fp01_operand" "fG")) + (match_operand:TF 3 "tfreg_or_fp01_operand" "fG")))] + "" + "fma %0 = %F1, %F2, %F3%B0" + [(set_attr "type" "F")]) + +(define_insn "*msubtf3" + [(set (match_operand:TF 0 "register_operand" "=f") + (minus:TF (mult:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 2 "tfreg_or_fp01_operand" "fG")) + (match_operand:TF 3 "tfreg_or_fp01_operand" "fG")))] + "" + "fms %0 = %F1, %F2, %F3%B0" + [(set_attr "type" "F")]) + +(define_insn "*nmultf3" + [(set (match_operand:TF 0 "register_operand" "=f") + (neg:TF (mult:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 2 "tfreg_or_fp01_operand" "fG"))))] + "" + "fnmpy %0 = %F1, %F2%B0" + [(set_attr "type" "F")]) +;; ??? Is it possible to canonicalize this as (minus (reg) (mult))? + +(define_insn "*nmaddtf3" + [(set (match_operand:TF 0 "register_operand" "=f") + (plus:TF (neg:TF (mult:TF + (match_operand:TF 1 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 2 "tfreg_or_fp01_operand" "fG"))) + (match_operand:TF 3 "tfreg_or_fp01_operand" "fG")))] + "" + "fnma %0 = %F1, %F2, %F3%B0" + [(set_attr "type" "F")]) ;; :::::::::::::::::::: ;; :: @@ -2038,13 +2331,11 @@ DONE; }") -;; ??? Enable this for XFmode support. - -(define_expand "cmpxf" +(define_expand "cmptf" [(set (cc0) - (compare (match_operand:XF 0 "reg_or_fp01_operand" "") - (match_operand:XF 1 "reg_or_fp01_operand" "")))] - "0" + (compare (match_operand:TF 0 "tfreg_or_fp01_operand" "") + (match_operand:TF 1 "tfreg_or_fp01_operand" "")))] + "" " { ia64_compare_op0 = operands[0]; @@ -2108,6 +2399,15 @@ "fcmp.%D1 %0, %I0 = %F2, %F3" [(set_attr "type" "F")]) +(define_insn "*cmptf_internal" + [(set (match_operand:CC 0 "register_operand" "=c") + (match_operator:CC 1 "comparison_operator" + [(match_operand:TF 2 "tfreg_or_fp01_operand" "fG") + (match_operand:TF 3 "tfreg_or_fp01_operand" "fG")]))] + "" + "fcmp.%D1 %0, %I0 = %F2, %F3" + [(set_attr "type" "F")]) + ;; ??? Can this pattern be generated? (define_insn "*bit_zero" @@ -3383,15 +3683,15 @@ [(set_attr "type" "M")]) (define_insn "fr_spill" - [(set (match_operand:XF 0 "memory_operand" "=m") - (unspec:XF [(match_operand:XF 1 "register_operand" "f")] 3))] + [(set (match_operand:TF 0 "memory_operand" "=m") + (unspec:TF [(match_operand:TF 1 "register_operand" "f")] 3))] "" "stf.spill %0 = %1%P0" [(set_attr "type" "M")]) (define_insn "fr_restore" - [(set (match_operand:XF 0 "register_operand" "=f") - (unspec:XF [(match_operand:XF 1 "memory_operand" "m")] 4))] + [(set (match_operand:TF 0 "register_operand" "=f") + (unspec:TF [(match_operand:TF 1 "memory_operand" "m")] 4))] "" "ldf.fill %0 = %1%P1" [(set_attr "type" "M")]) diff --git a/gcc/config/ia64/lib1funcs.asm b/gcc/config/ia64/lib1funcs.asm index e5fb7d7c76f..76e37e9a605 100644 --- a/gcc/config/ia64/lib1funcs.asm +++ b/gcc/config/ia64/lib1funcs.asm @@ -1,3 +1,45 @@ +#ifdef L__divtf3 +// Compute a 80-bit IEEE double-extended quotient. +// +// From the Intel IA-64 Optimization Guide, choose the minimum latency +// alternative. +// +// farg0 holds the dividend. farg1 holds the divisor. + + .text + .align 16 + .global __divtf3 + .proc __divtf3 +__divtf3: + frcpa f10, p6 = farg0, farg1 + ;; +(p6) fnma.s1 f11 = farg1, f10, f1 + ;; +(p6) fma.s1 f12 = f11, f10, f10 +(p6) fma.s1 f11 = f11, f11, f0 + ;; +(p6) fma.s1 f11 = f11, f12, f12 + ;; +(p6) fnma.s1 f12 = farg1, f11, f1 +(p6) fma.s1 f10 = farg0, f10, f0 + ;; +(p6) fma.s1 f11 = f12, f11, f11 +(p6) fnma.s1 f12 = farg1, f10, farg0 + ;; +(p6) fma.s1 f10 = f12, f11, f10 +(p6) fnma.s1 f12 = farg1, f11, f1 + ;; +(p6) fnma.s1 f8 = farg1, f10, farg0 +(p6) fma.s1 f9 = f12, f11, f11 + ;; +(p6) fma f10 = f8, f9, f10 + ;; + mov fret0 = f10 + br.ret.sptk rp + ;; + .endp __divtf3 +#endif + #ifdef L__divdf3 // Compute a 64-bit IEEE double quotient. // diff --git a/gcc/config/ia64/t-ia64 b/gcc/config/ia64/t-ia64 index 5f59c5bb500..1f1e61af5c9 100644 --- a/gcc/config/ia64/t-ia64 +++ b/gcc/config/ia64/t-ia64 @@ -8,7 +8,7 @@ LIB1ASMSRC = ia64/lib1funcs.asm # ??? We change the names of the DImode div/mod files so that they won't # accidentally be overridden by libgcc2.c files. We used to use __ia64 as # a prefix, now we use __ as the prefix. -LIB1ASMFUNCS = __divdf3 __divsf3 \ +LIB1ASMFUNCS = __divtf3 __divdf3 __divsf3 \ __divdi3 __moddi3 __udivdi3 __umoddi3 \ __divsi3 __modsi3 __udivsi3 __umodsi3 __save_stack_nonlocal \ __nonlocal_goto __restore_stack_nonlocal __trampoline diff --git a/gcc/configure b/gcc/configure index fe38ab5b4b8..b7dc17b9754 100755 --- a/gcc/configure +++ b/gcc/configure @@ -100,6 +100,7 @@ program_suffix=NONE program_transform_name=s,x,x, silent= site= +sitefile= srcdir= target=NONE verbose= @@ -214,6 +215,7 @@ Configuration: --help print this message --no-create do not create output files --quiet, --silent do not print \`checking...' messages + --site-file=FILE use FILE as the site file --version print the version of autoconf that created configure Directory and file names: --prefix=PREFIX install architecture-independent files in PREFIX @@ -384,6 +386,11 @@ EOF -site=* | --site=* | --sit=*) site="$ac_optarg" ;; + -site-file | --site-file | --site-fil | --site-fi | --site-f) + ac_prev=sitefile ;; + -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*) + sitefile="$ac_optarg" ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) @@ -549,12 +556,16 @@ fi srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` # Prefer explicitly selected file to automatically selected ones. -if test -z "$CONFIG_SITE"; then - if test "x$prefix" != xNONE; then - CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" - else - CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" +if test -z "$sitefile"; then + if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi fi +else + CONFIG_SITE="$sitefile" fi for ac_site_file in $CONFIG_SITE; do if test -r "$ac_site_file"; then @@ -609,7 +620,7 @@ copy=cp # - two terminals occur directly after each other # - the path contains an element with a dot in it echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 -echo "configure:613: checking LIBRARY_PATH variable" >&5 +echo "configure:624: checking LIBRARY_PATH variable" >&5 case ${LIBRARY_PATH} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) library_path_setting="contains current directory" @@ -634,7 +645,7 @@ fi # - two terminals occur directly after each other # - the path contains an element with a dot in it echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 -echo "configure:638: checking GCC_EXEC_PREFIX variable" >&5 +echo "configure:649: checking GCC_EXEC_PREFIX variable" >&5 case ${GCC_EXEC_PREFIX} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) gcc_exec_prefix_setting="contains current directory" @@ -992,7 +1003,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:996: checking host system type" >&5 +echo "configure:1007: checking host system type" >&5 host_alias=$host case "$host_alias" in @@ -1013,7 +1024,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$host" 1>&6 echo $ac_n "checking target system type""... $ac_c" 1>&6 -echo "configure:1017: checking target system type" >&5 +echo "configure:1028: checking target system type" >&5 target_alias=$target case "$target_alias" in @@ -1031,7 +1042,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$target" 1>&6 echo $ac_n "checking build system type""... $ac_c" 1>&6 -echo "configure:1035: checking build system type" >&5 +echo "configure:1046: checking build system type" >&5 build_alias=$build case "$build_alias" in @@ -1058,7 +1069,7 @@ test "$host_alias" != "$target_alias" && # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1062: checking for $ac_word" >&5 +echo "configure:1073: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1088,7 +1099,7 @@ if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1092: checking for $ac_word" >&5 +echo "configure:1103: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1139,7 +1150,7 @@ fi # Extract the first word of "cl", so it can be a program name with args. set dummy cl; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1143: checking for $ac_word" >&5 +echo "configure:1154: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1171,7 +1182,7 @@ fi fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 -echo "configure:1175: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 +echo "configure:1186: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. @@ -1182,12 +1193,12 @@ cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext << EOF -#line 1186 "configure" +#line 1197 "configure" #include "confdefs.h" main(){return(0);} EOF -if { (eval echo configure:1191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:1202: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then @@ -1213,12 +1224,12 @@ if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 -echo "configure:1217: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "configure:1228: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:1222: checking whether we are using GNU C" >&5 +echo "configure:1233: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1227,7 +1238,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1231: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1242: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -1246,7 +1257,7 @@ ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:1250: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:1261: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1279,10 +1290,10 @@ fi if test "x$CC" != xcc; then echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 -echo "configure:1283: checking whether $CC and cc understand -c and -o together" >&5 +echo "configure:1294: checking whether $CC and cc understand -c and -o together" >&5 else echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 -echo "configure:1286: checking whether cc understands -c and -o together" >&5 +echo "configure:1297: checking whether cc understands -c and -o together" >&5 fi set dummy $CC; ac_cc="`echo $2 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" @@ -1294,16 +1305,16 @@ else # We do the test twice because some compilers refuse to overwrite an # existing .o file with -o, though they will create one. ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' -if { (eval echo configure:1298: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && - test -f conftest.o && { (eval echo configure:1299: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; +if { (eval echo configure:1309: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && + test -f conftest.o && { (eval echo configure:1310: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; then eval ac_cv_prog_cc_${ac_cc}_c_o=yes if test "x$CC" != xcc; then # Test first that cc exists at all. - if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1304: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1315: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then ac_try='cc -c conftest.c -o conftest.o 1>&5' - if { (eval echo configure:1306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && - test -f conftest.o && { (eval echo configure:1307: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; + if { (eval echo configure:1317: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && + test -f conftest.o && { (eval echo configure:1318: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; then # cc works too. : @@ -1335,7 +1346,7 @@ fi echo $ac_n "checking for long double""... $ac_c" 1>&6 -echo "configure:1339: checking for long double" >&5 +echo "configure:1350: checking for long double" >&5 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1343,7 +1354,7 @@ else gcc_cv_c_long_double=yes else cat > conftest.$ac_ext <<EOF -#line 1347 "configure" +#line 1358 "configure" #include "confdefs.h" int main() { @@ -1353,7 +1364,7 @@ long double foo = 0.0; switch (0) case 0: case (sizeof(long double) >= sizeof(double)):; ; return 0; } EOF -if { (eval echo configure:1357: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1368: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_c_long_double=yes else @@ -1376,21 +1387,21 @@ fi echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 -echo "configure:1380: checking whether ${CC-cc} accepts -Wno-long-long" >&5 +echo "configure:1391: checking whether ${CC-cc} accepts -Wno-long-long" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else save_CFLAGS="$CFLAGS" CFLAGS="-Wno-long-long" cat > conftest.$ac_ext <<EOF -#line 1387 "configure" +#line 1398 "configure" #include "confdefs.h" int main() { ; return 0; } EOF -if { (eval echo configure:1394: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1405: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_prog_cc_no_long_long=yes else @@ -1421,7 +1432,7 @@ fi echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 -echo "configure:1425: checking whether ${MAKE-make} sets \${MAKE}" >&5 +echo "configure:1436: checking whether ${MAKE-make} sets \${MAKE}" >&5 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1449,7 +1460,7 @@ fi echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 -echo "configure:1453: checking whether a default assembler was specified" >&5 +echo "configure:1464: checking whether a default assembler was specified" >&5 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then if test x"$gas_flag" = x"no"; then echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 @@ -1461,7 +1472,7 @@ else fi echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 -echo "configure:1465: checking whether a default linker was specified" >&5 +echo "configure:1476: checking whether a default linker was specified" >&5 if test x"${DEFAULT_LINKER+set}" = x"set"; then if test x"$gnu_ld_flag" = x"no"; then echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 @@ -1473,21 +1484,21 @@ else fi echo $ac_n "checking for inline""... $ac_c" 1>&6 -echo "configure:1477: checking for inline" >&5 +echo "configure:1488: checking for inline" >&5 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat > conftest.$ac_ext <<EOF -#line 1484 "configure" +#line 1495 "configure" #include "confdefs.h" int main() { -} int $ac_kw foo() { +} $ac_kw foo() { ; return 0; } EOF -if { (eval echo configure:1491: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1502: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_inline=$ac_kw; break else @@ -1519,7 +1530,7 @@ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1523: checking for $ac_word" >&5 +echo "configure:1534: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1551,7 +1562,7 @@ done # Extract the first word of "flex", so it can be a program name with args. set dummy flex; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1555: checking for $ac_word" >&5 +echo "configure:1566: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1585,7 +1596,7 @@ then *) ac_lib=l ;; esac echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6 -echo "configure:1589: checking for yywrap in -l$ac_lib" >&5 +echo "configure:1600: checking for yywrap in -l$ac_lib" >&5 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1593,7 +1604,7 @@ else ac_save_LIBS="$LIBS" LIBS="-l$ac_lib $LIBS" cat > conftest.$ac_ext <<EOF -#line 1597 "configure" +#line 1608 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -1604,7 +1615,7 @@ int main() { yywrap() ; return 0; } EOF -if { (eval echo configure:1608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:1619: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -1627,7 +1638,7 @@ fi fi echo $ac_n "checking whether ln works""... $ac_c" 1>&6 -echo "configure:1631: checking whether ln works" >&5 +echo "configure:1642: checking whether ln works" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1659,7 +1670,7 @@ else fi echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 -echo "configure:1663: checking whether ln -s works" >&5 +echo "configure:1674: checking whether ln -s works" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1691,19 +1702,19 @@ else fi echo $ac_n "checking for volatile""... $ac_c" 1>&6 -echo "configure:1695: checking for volatile" >&5 +echo "configure:1706: checking for volatile" >&5 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1700 "configure" +#line 1711 "configure" #include "confdefs.h" int main() { volatile int foo; ; return 0; } EOF -if { (eval echo configure:1707: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1718: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_c_volatile=yes else @@ -1726,7 +1737,7 @@ fi # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1730: checking for $ac_word" >&5 +echo "configure:1741: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1758,7 +1769,7 @@ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1762: checking for $ac_word" >&5 +echo "configure:1773: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1799,7 +1810,7 @@ test -n "$YACC" || YACC="yacc" # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:1803: checking for a BSD compatible install" >&5 +echo "configure:1814: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1850,7 +1861,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:1854: checking how to run the C preprocessor" >&5 +echo "configure:1865: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= @@ -1865,13 +1876,13 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext <<EOF -#line 1869 "configure" +#line 1880 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1875: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -1882,13 +1893,13 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext <<EOF -#line 1886 "configure" +#line 1897 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1892: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1903: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -1899,13 +1910,13 @@ else rm -rf conftest* CPP="${CC-cc} -nologo -E" cat > conftest.$ac_ext <<EOF -#line 1903 "configure" +#line 1914 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1909: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1920: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -1930,12 +1941,12 @@ fi echo "$ac_t""$CPP" 1>&6 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:1934: checking for ANSI C header files" >&5 +echo "configure:1945: checking for ANSI C header files" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1939 "configure" +#line 1950 "configure" #include "confdefs.h" #include <stdlib.h> #include <stdarg.h> @@ -1943,7 +1954,7 @@ else #include <float.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1958: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -1960,7 +1971,7 @@ rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext <<EOF -#line 1964 "configure" +#line 1975 "configure" #include "confdefs.h" #include <string.h> EOF @@ -1978,7 +1989,7 @@ fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext <<EOF -#line 1982 "configure" +#line 1993 "configure" #include "confdefs.h" #include <stdlib.h> EOF @@ -1999,7 +2010,7 @@ if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext <<EOF -#line 2003 "configure" +#line 2014 "configure" #include "confdefs.h" #include <ctype.h> #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') @@ -2010,7 +2021,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF -if { (eval echo configure:2014: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:2025: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then : else @@ -2034,12 +2045,12 @@ EOF fi echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 -echo "configure:2038: checking whether time.h and sys/time.h may both be included" >&5 +echo "configure:2049: checking whether time.h and sys/time.h may both be included" >&5 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2043 "configure" +#line 2054 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/time.h> @@ -2048,7 +2059,7 @@ int main() { struct tm *tp; ; return 0; } EOF -if { (eval echo configure:2052: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2063: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_time=yes else @@ -2069,12 +2080,12 @@ EOF fi echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 -echo "configure:2073: checking whether string.h and strings.h may both be included" >&5 +echo "configure:2084: checking whether string.h and strings.h may both be included" >&5 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2078 "configure" +#line 2089 "configure" #include "confdefs.h" #include <string.h> #include <strings.h> @@ -2082,7 +2093,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:2086: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2097: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_header_string=yes else @@ -2103,12 +2114,12 @@ EOF fi echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 -echo "configure:2107: checking for sys/wait.h that is POSIX.1 compatible" >&5 +echo "configure:2118: checking for sys/wait.h that is POSIX.1 compatible" >&5 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2112 "configure" +#line 2123 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/wait.h> @@ -2124,7 +2135,7 @@ wait (&s); s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; ; return 0; } EOF -if { (eval echo configure:2128: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2139: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_sys_wait_h=yes else @@ -2151,17 +2162,17 @@ for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:2155: checking for $ac_hdr" >&5 +echo "configure:2166: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2160 "configure" +#line 2171 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2165: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2176: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2191,17 +2202,17 @@ done # Check for thread headers. ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for thread.h""... $ac_c" 1>&6 -echo "configure:2195: checking for thread.h" >&5 +echo "configure:2206: checking for thread.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2200 "configure" +#line 2211 "configure" #include "confdefs.h" #include <thread.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2205: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2216: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2225,17 +2236,17 @@ fi ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 -echo "configure:2229: checking for pthread.h" >&5 +echo "configure:2240: checking for pthread.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2234 "configure" +#line 2245 "configure" #include "confdefs.h" #include <pthread.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2239: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2250: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2262,7 +2273,7 @@ fi # Extract the first word of "gnatbind", so it can be a program name with args. set dummy gnatbind; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2266: checking for $ac_word" >&5 +echo "configure:2277: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2301,7 +2312,7 @@ else # Extract the first word of "makeinfo", so it can be a program name with args. set dummy makeinfo; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2305: checking for $ac_word" >&5 +echo "configure:2316: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2330,13 +2341,13 @@ fi if test -n "$MAKEINFO"; then # Found it, now check the version. echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 -echo "configure:2334: checking for modern makeinfo" >&5 +echo "configure:2345: checking for modern makeinfo" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` - echo "configure:2340: version of makeinfo is $ac_prog_version" >&5 + echo "configure:2351: version of makeinfo is $ac_prog_version" >&5 case $ac_prog_version in '') gcc_cv_prog_makeinfo_modern=no;; 3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9]) @@ -2369,12 +2380,12 @@ fi echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6 -echo "configure:2373: checking for preprocessor stringizing operator" >&5 +echo "configure:2384: checking for preprocessor stringizing operator" >&5 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2378 "configure" +#line 2389 "configure" #include "confdefs.h" #define x(y) #y @@ -2407,12 +2418,12 @@ echo "$ac_t""${ac_cv_c_stringize}" 1>&6 # Use <inttypes.h> only if it exists, # doesn't clash with <sys/types.h>, and declares intmax_t. echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 -echo "configure:2411: checking for inttypes.h" >&5 +echo "configure:2422: checking for inttypes.h" >&5 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2416 "configure" +#line 2427 "configure" #include "confdefs.h" #include <sys/types.h> #include <inttypes.h> @@ -2420,7 +2431,7 @@ int main() { intmax_t i = -1; ; return 0; } EOF -if { (eval echo configure:2424: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2435: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_header_inttypes_h=yes else @@ -2445,7 +2456,7 @@ fi # be either signed or unsigned. # echo $ac_n "checking for unsigned enumerated bitfields""... $ac_c" 1>&6 -echo "configure:2449: checking for unsigned enumerated bitfields" >&5 +echo "configure:2460: checking for unsigned enumerated bitfields" >&5 if eval "test \"`echo '$''{'gcc_cv_enum_bf_unsigned'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2453,7 +2464,7 @@ else gcc_cv_enum_bf_unsigned=yes else cat > conftest.$ac_ext <<EOF -#line 2457 "configure" +#line 2468 "configure" #include "confdefs.h" #include <stdlib.h> enum t { BLAH = 128 } ; @@ -2466,7 +2477,7 @@ int main(void) } EOF -if { (eval echo configure:2470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:2481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then gcc_cv_enum_bf_unsigned=yes else @@ -2494,12 +2505,12 @@ for ac_func in strtoul bsearch putenv popen bcopy bzero bcmp \ fputs_unlocked getrusage valloc do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2498: checking for $ac_func" >&5 +echo "configure:2509: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2503 "configure" +#line 2514 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -2522,7 +2533,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:2526: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2537: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2548,12 +2559,12 @@ done echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 -echo "configure:2552: checking for ssize_t" >&5 +echo "configure:2563: checking for ssize_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2557 "configure" +#line 2568 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -2584,12 +2595,12 @@ fi # Try to determine the array type of the second argument of getgroups # for the target system (int or gid_t). echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 -echo "configure:2588: checking for uid_t in sys/types.h" >&5 +echo "configure:2599: checking for uid_t in sys/types.h" >&5 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2593 "configure" +#line 2604 "configure" #include "confdefs.h" #include <sys/types.h> EOF @@ -2618,7 +2629,7 @@ EOF fi echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 -echo "configure:2622: checking type of array argument to getgroups" >&5 +echo "configure:2633: checking type of array argument to getgroups" >&5 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2626,7 +2637,7 @@ else ac_cv_type_getgroups=cross else cat > conftest.$ac_ext <<EOF -#line 2630 "configure" +#line 2641 "configure" #include "confdefs.h" /* Thanks to Mike Rendell for this test. */ @@ -2651,7 +2662,7 @@ main() } EOF -if { (eval echo configure:2655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:2666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_type_getgroups=gid_t else @@ -2665,7 +2676,7 @@ fi if test $ac_cv_type_getgroups = cross; then cat > conftest.$ac_ext <<EOF -#line 2669 "configure" +#line 2680 "configure" #include "confdefs.h" #include <unistd.h> EOF @@ -2706,12 +2717,12 @@ fi echo $ac_n "checking for vprintf""... $ac_c" 1>&6 -echo "configure:2710: checking for vprintf" >&5 +echo "configure:2721: checking for vprintf" >&5 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2715 "configure" +#line 2726 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char vprintf(); below. */ @@ -2734,7 +2745,7 @@ vprintf(); ; return 0; } EOF -if { (eval echo configure:2738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_vprintf=yes" else @@ -2758,12 +2769,12 @@ fi if test "$ac_cv_func_vprintf" != yes; then echo $ac_n "checking for _doprnt""... $ac_c" 1>&6 -echo "configure:2762: checking for _doprnt" >&5 +echo "configure:2773: checking for _doprnt" >&5 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2767 "configure" +#line 2778 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char _doprnt(); below. */ @@ -2786,7 +2797,7 @@ _doprnt(); ; return 0; } EOF -if { (eval echo configure:2790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func__doprnt=yes" else @@ -2822,7 +2833,7 @@ fi echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 -echo "configure:2826: checking whether the printf functions support %p" >&5 +echo "configure:2837: checking whether the printf functions support %p" >&5 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2830,7 +2841,7 @@ else gcc_cv_func_printf_ptr=no else cat > conftest.$ac_ext <<EOF -#line 2834 "configure" +#line 2845 "configure" #include "confdefs.h" #include <stdio.h> @@ -2843,7 +2854,7 @@ int main() return (p != q); } EOF -if { (eval echo configure:2847: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:2858: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then gcc_cv_func_printf_ptr=yes else @@ -2876,12 +2887,12 @@ case "${host}" in ;; esac echo $ac_n "checking for pid_t""... $ac_c" 1>&6 -echo "configure:2880: checking for pid_t" >&5 +echo "configure:2891: checking for pid_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2885 "configure" +#line 2896 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -2910,17 +2921,17 @@ fi ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 -echo "configure:2914: checking for vfork.h" >&5 +echo "configure:2925: checking for vfork.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2919 "configure" +#line 2930 "configure" #include "confdefs.h" #include <vfork.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2924: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2935: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2945,18 +2956,18 @@ else fi echo $ac_n "checking for working vfork""... $ac_c" 1>&6 -echo "configure:2949: checking for working vfork" >&5 +echo "configure:2960: checking for working vfork" >&5 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then echo $ac_n "checking for vfork""... $ac_c" 1>&6 -echo "configure:2955: checking for vfork" >&5 +echo "configure:2966: checking for vfork" >&5 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2960 "configure" +#line 2971 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char vfork(); below. */ @@ -2979,7 +2990,7 @@ vfork(); ; return 0; } EOF -if { (eval echo configure:2983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_vfork=yes" else @@ -3001,7 +3012,7 @@ fi ac_cv_func_vfork_works=$ac_cv_func_vfork else cat > conftest.$ac_ext <<EOF -#line 3005 "configure" +#line 3016 "configure" #include "confdefs.h" /* Thanks to Paul Eggert for this test. */ #include <stdio.h> @@ -3096,7 +3107,7 @@ main() { } } EOF -if { (eval echo configure:3100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:3111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_vfork_works=yes else @@ -3122,17 +3133,17 @@ for ac_hdr in unistd.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:3126: checking for $ac_hdr" >&5 +echo "configure:3137: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3131 "configure" +#line 3142 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:3136: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:3147: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -3161,12 +3172,12 @@ done for ac_func in getpagesize do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:3165: checking for $ac_func" >&5 +echo "configure:3176: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3170 "configure" +#line 3181 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -3189,7 +3200,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:3193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3204: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -3214,7 +3225,7 @@ fi done echo $ac_n "checking for working mmap which provides zeroed pages anywhere""... $ac_c" 1>&6 -echo "configure:3218: checking for working mmap which provides zeroed pages anywhere" >&5 +echo "configure:3229: checking for working mmap which provides zeroed pages anywhere" >&5 if eval "test \"`echo '$''{'ac_cv_func_mmap_anywhere'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3222,7 +3233,7 @@ else ac_cv_func_mmap_anywhere=no else cat > conftest.$ac_ext <<EOF -#line 3226 "configure" +#line 3237 "configure" #include "confdefs.h" /* Test by Richard Henderson and Alexandre Oliva. @@ -3305,7 +3316,7 @@ int main() exit(0); } EOF -if { (eval echo configure:3309: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:3320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_mmap_anywhere=yes else @@ -3328,7 +3339,7 @@ EOF fi echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6 -echo "configure:3332: checking for working mmap of a file" >&5 +echo "configure:3343: checking for working mmap of a file" >&5 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3343,7 +3354,7 @@ if test "$cross_compiling" = yes; then ac_cv_func_mmap_file=no else cat > conftest.$ac_ext <<EOF -#line 3347 "configure" +#line 3358 "configure" #include "confdefs.h" /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by @@ -3380,7 +3391,7 @@ int main() exit(0); } EOF -if { (eval echo configure:3384: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:3395: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_mmap_file=yes else @@ -3413,12 +3424,12 @@ for ac_func in bcopy bzero bcmp \ do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 -echo "configure:3417: checking whether $ac_func is declared" >&5 +echo "configure:3428: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3422 "configure" +#line 3433 "configure" #include "confdefs.h" #include "gansidecl.h" #include "system.h" @@ -3429,7 +3440,7 @@ char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF -if { (eval echo configure:3433: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else @@ -3534,12 +3545,12 @@ for ac_func in getrlimit setrlimit getrusage do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 -echo "configure:3538: checking whether $ac_func is declared" >&5 +echo "configure:3549: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3543 "configure" +#line 3554 "configure" #include "confdefs.h" #include "gansidecl.h" #include "system.h" @@ -3554,7 +3565,7 @@ char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF -if { (eval echo configure:3558: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3569: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else @@ -3597,12 +3608,12 @@ CFLAGS="$saved_CFLAGS" # mkdir takes a single argument on some systems. echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 -echo "configure:3601: checking if mkdir takes one argument" >&5 +echo "configure:3612: checking if mkdir takes one argument" >&5 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3606 "configure" +#line 3617 "configure" #include "confdefs.h" #include <sys/types.h> @@ -3619,7 +3630,7 @@ int main() { mkdir ("foo", 0); ; return 0; } EOF -if { (eval echo configure:3623: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3634: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_mkdir_takes_one_arg=no else @@ -5008,6 +5019,7 @@ for machine in $build $host $target; do then target_cpu_default="${target_cpu_default}|MASK_GNU_LD" fi + float_format=i386 ;; ia64*-*-linux*) tm_file=ia64/linux.h @@ -5016,6 +5028,7 @@ for machine in $build $host $target; do if test x$enable_threads = xyes; then thread_file='posix' fi + float_format=i386 ;; m32r-*-elf*) extra_parts="crtinit.o crtfini.o" @@ -7104,7 +7117,7 @@ fi echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6 -echo "configure:7108: checking for strerror in -lcposix" >&5 +echo "configure:7121: checking for strerror in -lcposix" >&5 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -7112,7 +7125,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lcposix $LIBS" cat > conftest.$ac_ext <<EOF -#line 7116 "configure" +#line 7129 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -7123,7 +7136,7 @@ int main() { strerror() ; return 0; } EOF -if { (eval echo configure:7127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7140: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -7146,18 +7159,18 @@ fi echo $ac_n "checking for working const""... $ac_c" 1>&6 -echo "configure:7150: checking for working const" >&5 +echo "configure:7163: checking for working const" >&5 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7155 "configure" +#line 7168 "configure" #include "confdefs.h" int main() { /* Ultrix mips cc rejects this. */ -typedef int charset[2]; const charset x = {0,0}; +typedef int charset[2]; const charset x; /* SunOS 4.1.1 cc rejects this. */ char const *const *ccp; char **p; @@ -7200,7 +7213,7 @@ ccp = (char const *const *) p; ; return 0; } EOF -if { (eval echo configure:7204: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:7217: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_const=yes else @@ -7221,12 +7234,12 @@ EOF fi echo $ac_n "checking for off_t""... $ac_c" 1>&6 -echo "configure:7225: checking for off_t" >&5 +echo "configure:7238: checking for off_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7230 "configure" +#line 7243 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -7254,12 +7267,12 @@ EOF fi echo $ac_n "checking for size_t""... $ac_c" 1>&6 -echo "configure:7258: checking for size_t" >&5 +echo "configure:7271: checking for size_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7263 "configure" +#line 7276 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -7289,19 +7302,19 @@ fi # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 -echo "configure:7293: checking for working alloca.h" >&5 +echo "configure:7306: checking for working alloca.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7298 "configure" +#line 7311 "configure" #include "confdefs.h" #include <alloca.h> int main() { -void *p = alloca(2 * sizeof(int)); +char *p = alloca(2 * sizeof(int)); ; return 0; } EOF -if { (eval echo configure:7305: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_header_alloca_h=yes else @@ -7322,12 +7335,12 @@ EOF fi echo $ac_n "checking for alloca""... $ac_c" 1>&6 -echo "configure:7326: checking for alloca" >&5 +echo "configure:7339: checking for alloca" >&5 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7331 "configure" +#line 7344 "configure" #include "confdefs.h" #ifdef __GNUC__ @@ -7355,7 +7368,7 @@ int main() { char *p = (char *) alloca(1); ; return 0; } EOF -if { (eval echo configure:7359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7372: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_func_alloca_works=yes else @@ -7387,12 +7400,12 @@ EOF echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 -echo "configure:7391: checking whether alloca needs Cray hooks" >&5 +echo "configure:7404: checking whether alloca needs Cray hooks" >&5 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7396 "configure" +#line 7409 "configure" #include "confdefs.h" #if defined(CRAY) && ! defined(CRAY2) webecray @@ -7417,12 +7430,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6 if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:7421: checking for $ac_func" >&5 +echo "configure:7434: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7426 "configure" +#line 7439 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -7445,7 +7458,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:7449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -7472,7 +7485,7 @@ done fi echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 -echo "configure:7476: checking stack direction for C alloca" >&5 +echo "configure:7489: checking stack direction for C alloca" >&5 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -7480,7 +7493,7 @@ else ac_cv_c_stack_direction=0 else cat > conftest.$ac_ext <<EOF -#line 7484 "configure" +#line 7497 "configure" #include "confdefs.h" find_stack_direction () { @@ -7499,7 +7512,7 @@ main () exit (find_stack_direction() < 0); } EOF -if { (eval echo configure:7503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:7516: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_c_stack_direction=1 else @@ -7526,17 +7539,17 @@ unistd.h sys/param.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:7530: checking for $ac_hdr" >&5 +echo "configure:7543: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7535 "configure" +#line 7548 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:7540: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:7553: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -7566,12 +7579,12 @@ done strdup __argz_count __argz_stringify __argz_next do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:7570: checking for $ac_func" >&5 +echo "configure:7583: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7575 "configure" +#line 7588 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -7594,7 +7607,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:7598: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -7623,12 +7636,12 @@ done for ac_func in stpcpy do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:7627: checking for $ac_func" >&5 +echo "configure:7640: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7632 "configure" +#line 7645 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -7651,7 +7664,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:7655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7668: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -7685,19 +7698,19 @@ EOF if test $ac_cv_header_locale_h = yes; then echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 -echo "configure:7689: checking for LC_MESSAGES" >&5 +echo "configure:7702: checking for LC_MESSAGES" >&5 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7694 "configure" +#line 7707 "configure" #include "confdefs.h" #include <locale.h> int main() { return LC_MESSAGES ; return 0; } EOF -if { (eval echo configure:7701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_val_LC_MESSAGES=yes else @@ -7718,7 +7731,7 @@ EOF fi fi echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 -echo "configure:7722: checking whether NLS is requested" >&5 +echo "configure:7735: checking whether NLS is requested" >&5 # Check whether --enable-nls or --disable-nls was given. if test "${enable_nls+set}" = set; then enableval="$enable_nls" @@ -7738,7 +7751,7 @@ fi EOF echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6 -echo "configure:7742: checking whether included gettext is requested" >&5 +echo "configure:7755: checking whether included gettext is requested" >&5 # Check whether --with-included-gettext or --without-included-gettext was given. if test "${with_included_gettext+set}" = set; then withval="$with_included_gettext" @@ -7757,17 +7770,17 @@ fi ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for libintl.h""... $ac_c" 1>&6 -echo "configure:7761: checking for libintl.h" >&5 +echo "configure:7774: checking for libintl.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7766 "configure" +#line 7779 "configure" #include "confdefs.h" #include <libintl.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:7771: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:7784: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -7784,19 +7797,19 @@ fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6 -echo "configure:7788: checking for gettext in libc" >&5 +echo "configure:7801: checking for gettext in libc" >&5 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7793 "configure" +#line 7806 "configure" #include "confdefs.h" #include <libintl.h> int main() { return (int) gettext ("") ; return 0; } EOF -if { (eval echo configure:7800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7813: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* gt_cv_func_gettext_libc=yes else @@ -7812,7 +7825,7 @@ echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6 if test "$gt_cv_func_gettext_libc" != "yes"; then echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6 -echo "configure:7816: checking for bindtextdomain in -lintl" >&5 +echo "configure:7829: checking for bindtextdomain in -lintl" >&5 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -7820,7 +7833,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lintl $LIBS" cat > conftest.$ac_ext <<EOF -#line 7824 "configure" +#line 7837 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -7831,7 +7844,7 @@ int main() { bindtextdomain() ; return 0; } EOF -if { (eval echo configure:7835: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7848: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -7847,12 +7860,12 @@ fi if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6 -echo "configure:7851: checking for gettext in libintl" >&5 +echo "configure:7864: checking for gettext in libintl" >&5 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6 -echo "configure:7856: checking for gettext in -lintl" >&5 +echo "configure:7869: checking for gettext in -lintl" >&5 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -7860,7 +7873,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lintl $LIBS" cat > conftest.$ac_ext <<EOF -#line 7864 "configure" +#line 7877 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -7871,7 +7884,7 @@ int main() { gettext() ; return 0; } EOF -if { (eval echo configure:7875: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -7910,7 +7923,7 @@ EOF # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:7914: checking for $ac_word" >&5 +echo "configure:7927: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -7944,12 +7957,12 @@ fi for ac_func in dcgettext do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:7948: checking for $ac_func" >&5 +echo "configure:7961: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 7953 "configure" +#line 7966 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -7972,7 +7985,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:7976: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:7989: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -7999,7 +8012,7 @@ done # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:8003: checking for $ac_word" >&5 +echo "configure:8016: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8035,7 +8048,7 @@ fi # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:8039: checking for $ac_word" >&5 +echo "configure:8052: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8067,7 +8080,7 @@ else fi cat > conftest.$ac_ext <<EOF -#line 8071 "configure" +#line 8084 "configure" #include "confdefs.h" int main() { @@ -8075,7 +8088,7 @@ extern int _nl_msg_cat_cntr; return _nl_msg_cat_cntr ; return 0; } EOF -if { (eval echo configure:8079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:8092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* CATOBJEXT=.gmo DATADIRNAME=share @@ -8098,7 +8111,7 @@ fi if test "$CATOBJEXT" = "NONE"; then echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6 -echo "configure:8102: checking whether catgets can be used" >&5 +echo "configure:8115: checking whether catgets can be used" >&5 # Check whether --with-catgets or --without-catgets was given. if test "${with_catgets+set}" = set; then withval="$with_catgets" @@ -8111,7 +8124,7 @@ fi if test "$nls_cv_use_catgets" = "yes"; then echo $ac_n "checking for main in -li""... $ac_c" 1>&6 -echo "configure:8115: checking for main in -li" >&5 +echo "configure:8128: checking for main in -li" >&5 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -8119,14 +8132,14 @@ else ac_save_LIBS="$LIBS" LIBS="-li $LIBS" cat > conftest.$ac_ext <<EOF -#line 8123 "configure" +#line 8136 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:8130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:8143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -8154,12 +8167,12 @@ else fi echo $ac_n "checking for catgets""... $ac_c" 1>&6 -echo "configure:8158: checking for catgets" >&5 +echo "configure:8171: checking for catgets" >&5 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 8163 "configure" +#line 8176 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char catgets(); below. */ @@ -8182,7 +8195,7 @@ catgets(); ; return 0; } EOF -if { (eval echo configure:8186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:8199: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_catgets=yes" else @@ -8204,7 +8217,7 @@ EOF # Extract the first word of "gencat", so it can be a program name with args. set dummy gencat; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:8208: checking for $ac_word" >&5 +echo "configure:8221: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8240,7 +8253,7 @@ fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:8244: checking for $ac_word" >&5 +echo "configure:8257: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8277,7 +8290,7 @@ fi # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:8281: checking for $ac_word" >&5 +echo "configure:8294: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8316,7 +8329,7 @@ fi # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:8320: checking for $ac_word" >&5 +echo "configure:8333: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8374,7 +8387,7 @@ fi # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:8378: checking for $ac_word" >&5 +echo "configure:8391: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8408,7 +8421,7 @@ fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:8412: checking for $ac_word" >&5 +echo "configure:8425: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8448,7 +8461,7 @@ fi # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:8452: checking for $ac_word" >&5 +echo "configure:8465: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8543,7 +8556,7 @@ fi LINGUAS= else echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 -echo "configure:8547: checking for catalogs to be installed" >&5 +echo "configure:8560: checking for catalogs to be installed" >&5 if test "x$LINGUAS" = "x"; then LINGUAS=$ALL_LINGUAS else @@ -8575,17 +8588,17 @@ echo "configure:8547: checking for catalogs to be installed" >&5 if test "$CATOBJEXT" = ".cat"; then ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6 -echo "configure:8579: checking for linux/version.h" >&5 +echo "configure:8592: checking for linux/version.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 8584 "configure" +#line 8597 "configure" #include "confdefs.h" #include <linux/version.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:8589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:8602: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -8660,7 +8673,7 @@ fi echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 -echo "configure:8664: checking whether windows registry support is requested" >&5 +echo "configure:8677: checking whether windows registry support is requested" >&5 if test x$enable_win32_registry != xno; then cat >> confdefs.h <<\EOF #define ENABLE_WIN32_REGISTRY 1 @@ -8689,7 +8702,7 @@ esac if test x$enable_win32_registry != xno; then echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 -echo "configure:8693: checking registry key on windows hosts" >&5 +echo "configure:8706: checking registry key on windows hosts" >&5 cat >> confdefs.h <<EOF #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key" EOF @@ -8883,7 +8896,7 @@ fi # Figure out what assembler alignment features are present. echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6 -echo "configure:8887: checking assembler alignment features" >&5 +echo "configure:8900: checking assembler alignment features" >&5 gcc_cv_as= gcc_cv_as_alignment_features= gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas @@ -9004,7 +9017,7 @@ fi echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6 -echo "configure:9008: checking assembler subsection support" >&5 +echo "configure:9021: checking assembler subsection support" >&5 gcc_cv_as_subsections= if test x$gcc_cv_as != x; then # Check if we have .subsection @@ -9044,7 +9057,7 @@ fi echo "$ac_t""$gcc_cv_as_subsections" 1>&6 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6 -echo "configure:9048: checking assembler weak support" >&5 +echo "configure:9061: checking assembler weak support" >&5 gcc_cv_as_weak= if test x$gcc_cv_as != x; then # Check if we have .weak @@ -9061,7 +9074,7 @@ fi echo "$ac_t""$gcc_cv_as_weak" 1>&6 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6 -echo "configure:9065: checking assembler hidden support" >&5 +echo "configure:9078: checking assembler hidden support" >&5 gcc_cv_as_hidden= if test x$gcc_cv_as != x; then # Check if we have .hidden @@ -9081,7 +9094,7 @@ echo "$ac_t""$gcc_cv_as_hidden" 1>&6 case "$target" in sparc*-*-*) echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6 -echo "configure:9085: checking assembler .register pseudo-op support" >&5 +echo "configure:9098: checking assembler .register pseudo-op support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -9109,7 +9122,7 @@ EOF fi echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6 -echo "configure:9113: checking assembler supports -relax" >&5 +echo "configure:9126: checking assembler supports -relax" >&5 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -9139,7 +9152,7 @@ EOF case "$tm_file" in *64*) echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6 -echo "configure:9143: checking for 64 bit support in assembler ($gcc_cv_as)" >&5 +echo "configure:9156: checking for 64 bit support in assembler ($gcc_cv_as)" >&5 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -9184,7 +9197,7 @@ EOF if test "x$gcc_cv_as_flags64" != xno; then echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6 -echo "configure:9188: checking for assembler offsetable %lo() support" >&5 +echo "configure:9201: checking for assembler offsetable %lo() support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -9223,7 +9236,7 @@ EOF i[34567]86-*-*) echo $ac_n "checking assembler instructions""... $ac_c" 1>&6 -echo "configure:9227: checking assembler instructions" >&5 +echo "configure:9240: checking assembler instructions" >&5 gcc_cv_as_instructions= if test x$gcc_cv_as != x; then set "filds fists" "filds mem; fists mem" @@ -9353,7 +9366,7 @@ fi # Build a new-libstdc++ system (ie libstdc++-v3) echo $ac_n "checking for libstdc++ to install""... $ac_c" 1>&6 -echo "configure:9357: checking for libstdc++ to install" >&5 +echo "configure:9370: checking for libstdc++ to install" >&5 # Check whether --enable-libstdcxx-v3 or --disable-libstdcxx-v3 was given. if test "${enable_libstdcxx_v3+set}" = set; then enableval="$enable_libstdcxx_v3" @@ -9377,7 +9390,7 @@ EOF echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 -echo "configure:9381: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo "configure:9394: checking whether to enable maintainer-specific portions of Makefiles" >&5 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then enableval="$enable_maintainer_mode" diff --git a/gcc/configure.in b/gcc/configure.in index ed68e898c64..a1e81cea58a 100644 --- a/gcc/configure.in +++ b/gcc/configure.in @@ -2020,6 +2020,7 @@ changequote([,])dnl then target_cpu_default="${target_cpu_default}|MASK_GNU_LD" fi + float_format=i386 ;; ia64*-*-linux*) tm_file=ia64/linux.h @@ -2028,6 +2029,7 @@ changequote([,])dnl if test x$enable_threads = xyes; then thread_file='posix' fi + float_format=i386 ;; m32r-*-elf*) extra_parts="crtinit.o crtfini.o" diff --git a/gcc/real.c b/gcc/real.c index fa39ebd7253..030f89a39a4 100644 --- a/gcc/real.c +++ b/gcc/real.c @@ -95,7 +95,9 @@ netlib.att.com: netlib/cephes. */ The case LONG_DOUBLE_TYPE_SIZE = 128 activates TFmode support and may deactivate XFmode since `long double' is used to refer - to both modes. + to both modes. Defining INTEL_EXTENDED_IEEE_FORMAT at the same + time enables 80387-style 80-bit floats in a 128-bit padded + image, as seen on IA-64. The macros FLOAT_WORDS_BIG_ENDIAN, HOST_FLOAT_WORDS_BIG_ENDIAN, contributed by Richard Earnshaw <Richard.Earnshaw@cl.cam.ac.uk>, @@ -244,30 +246,31 @@ unknown arithmetic type A REAL_VALUE_TYPE is guaranteed to occupy contiguous locations in memory, with no holes. */ -#if MAX_LONG_DOUBLE_TYPE_SIZE == 96 +#if MAX_LONG_DOUBLE_TYPE_SIZE == 96 || \ + (defined(INTEL_EXTENDED_IEEE_FORMAT) && MAX_LONG_DOUBLE_TYPE_SIZE == 128) /* Number of 16 bit words in external e type format */ -#define NE 6 -#define MAXDECEXP 4932 -#define MINDECEXP -4956 -#define GET_REAL(r,e) bcopy ((char *) r, (char *) e, 2*NE) -#define PUT_REAL(e,r) \ -do { \ - if (2*NE < sizeof(*r)) \ - bzero((char *)r, sizeof(*r)); \ - bcopy ((char *) e, (char *) r, 2*NE); \ -} while (0) -#else /* no XFmode */ -#if MAX_LONG_DOUBLE_TYPE_SIZE == 128 -#define NE 10 -#define MAXDECEXP 4932 -#define MINDECEXP -4977 -#define GET_REAL(r,e) bcopy ((char *) r, (char *) e, 2*NE) -#define PUT_REAL(e,r) \ -do { \ - if (2*NE < sizeof(*r)) \ - bzero((char *)r, sizeof(*r)); \ - bcopy ((char *) e, (char *) r, 2*NE); \ -} while (0) +# define NE 6 +# define MAXDECEXP 4932 +# define MINDECEXP -4956 +# define GET_REAL(r,e) memcpy ((char *)(e), (char *)(r), 2*NE) +# define PUT_REAL(e,r) \ + do { \ + memcpy ((char *)(r), (char *)(e), 2*NE); \ + if (2*NE < sizeof(*r)) \ + memset ((char *)(r) + 2*NE, 0, sizeof(*r) - 2*NE); \ + } while (0) +# else /* no XFmode */ +# if MAX_LONG_DOUBLE_TYPE_SIZE == 128 +# define NE 10 +# define MAXDECEXP 4932 +# define MINDECEXP -4977 +# define GET_REAL(r,e) memcpy ((char *)(e), (char *)(r), 2*NE) +# define PUT_REAL(e,r) \ + do { \ + memcpy ((char *)(r), (char *)(e), 2*NE); \ + if (2*NE < sizeof(*r)) \ + memset ((char *)(r) + 2*NE, 0, sizeof(*r) - 2*NE); \ + } while (0) #else #define NE 6 #define MAXDECEXP 4932 @@ -497,11 +500,13 @@ endian (e, x, mode) switch (mode) { case TFmode: +#ifndef INTEL_EXTENDED_IEEE_FORMAT /* Swap halfwords in the fourth long. */ th = (unsigned long) e[6] & 0xffff; t = (unsigned long) e[7] & 0xffff; t |= th << 16; x[3] = (long) t; +#endif case XFmode: /* Swap halfwords in the third long. */ @@ -539,11 +544,13 @@ endian (e, x, mode) switch (mode) { case TFmode: +#ifndef INTEL_EXTENDED_IEEE_FORMAT /* Pack the fourth long. */ th = (unsigned long) e[7] & 0xffff; t = (unsigned long) e[6] & 0xffff; t |= th << 16; x[3] = (long) t; +#endif case XFmode: /* Pack the third long. @@ -737,15 +744,18 @@ ereal_atof (s, t) e53toe (tem, e); break; - case XFmode: - asctoe64 (s, tem); - e64toe (tem, e); - break; - case TFmode: +#ifndef INTEL_EXTENDED_IEEE_FORMAT asctoe113 (s, tem); e113toe (tem, e); break; +#endif + /* FALLTHRU */ + + case XFmode: + asctoe64 (s, tem); + e64toe (tem, e); + break; default: asctoe (s, e); @@ -1070,9 +1080,12 @@ real_value_truncate (mode, arg) switch (mode) { case TFmode: +#ifndef INTEL_EXTENDED_IEEE_FORMAT etoe113 (e, t); e113toe (t, t); break; +#endif + /* FALLTHRU */ case XFmode: etoe64 (e, t); @@ -1486,7 +1499,7 @@ ereal_isneg (x) /* e type constants used by high precision check routines */ -#if MAX_LONG_DOUBLE_TYPE_SIZE == 128 +#if MAX_LONG_DOUBLE_TYPE_SIZE == 128 && !defined(INTEL_EXTENDED_IEEE_FORMAT) /* 0.0 */ unsigned EMUSHORT ezero[NE] = {0x0000, 0x0000, 0x0000, 0x0000, @@ -3660,6 +3673,15 @@ toe64 (a, b) /* Clear the last two bytes of 12-byte Intel format */ *(q+1) = 0; } +#ifdef INTEL_EXTENDED_IEEE_FORMAT + if (LONG_DOUBLE_TYPE_SIZE == 128) + { + /* Clear the last 6 bytes of 16-byte Intel format. */ + q[1] = 0; + q[2] = 0; + q[3] = 0; + } +#endif } #endif @@ -4560,7 +4582,7 @@ enormlz (x) #define NTEN 12 #define MAXP 4096 -#if MAX_LONG_DOUBLE_TYPE_SIZE == 128 +#if MAX_LONG_DOUBLE_TYPE_SIZE == 128 && !defined(INTEL_EXTENDED_IEEE_FORMAT) static unsigned EMUSHORT etens[NTEN + 1][NE] = { {0x6576, 0x4a92, 0x804a, 0x153f, @@ -6276,12 +6298,15 @@ make_nan (nan, sign, mode) used like NaN's, but probably not in the same way as IEEE. */ #if !defined(DEC) && !defined(IBM) && !defined(C4X) case TFmode: +#ifndef INTEL_EXTENDED_IEEE_FORMAT n = 8; if (REAL_WORDS_BIG_ENDIAN) p = TFbignan; else p = TFlittlenan; break; +#endif + /* FALLTHRU */ case XFmode: n = 6; diff --git a/gcc/real.h b/gcc/real.h index 384f0f1fc3c..b9ee6066837 100644 --- a/gcc/real.h +++ b/gcc/real.h @@ -207,11 +207,15 @@ extern REAL_VALUE_TYPE real_value_truncate PARAMS ((enum machine_mode, ereal_from_uint (&d, lo, hi, mode) /* IN is a REAL_VALUE_TYPE. OUT is an array of longs. */ +#if defined(INTEL_EXTENDED_IEEE_FORMAT) && MAX_LONG_DOUBLE_TYPE_SIZE == 128 +#define REAL_VALUE_TO_TARGET_LONG_DOUBLE(IN, OUT) (etarldouble ((IN), (OUT))) +#else #define REAL_VALUE_TO_TARGET_LONG_DOUBLE(IN, OUT) \ (LONG_DOUBLE_TYPE_SIZE == 64 ? etardouble ((IN), (OUT)) \ : LONG_DOUBLE_TYPE_SIZE == 96 ? etarldouble ((IN), (OUT)) \ : LONG_DOUBLE_TYPE_SIZE == 128 ? etartdouble ((IN), (OUT)) \ : abort()) +#endif #define REAL_VALUE_TO_TARGET_DOUBLE(IN, OUT) (etardouble ((IN), (OUT))) /* IN is a REAL_VALUE_TYPE. OUT is a long. */ |