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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138091 138bc75d-0d04-0410-961f-82ee72b054a4
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function specific basis
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138075 138bc75d-0d04-0410-961f-82ee72b054a4
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* common.opt (Wlarger-than=): New.
* doc/invoke.texi (Warning Options): Replace -Wlarger-than- with
-Wlarger-than=.
* opts.c (common_handle_option): Handle -Wlarger-than=.
* optc-gen.awk: Likewise.
* opth-gen.awk: Likewise.
* stor-layout.c (layout_decl): Use -Wlarger-than= for warning.
* tree-optimize.c (tree_rest_of_compilation): Likewise.
testsuite/
* gcc.dg/Wlarger-than2.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132674 138bc75d-0d04-0410-961f-82ee72b054a4
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* opth-gen.awk: Fixed generation of comment stating the origin
of options.h
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129203 138bc75d-0d04-0410-961f-82ee72b054a4
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* opth-gen.awk (target_flags_explicit): Declare.
* toplev.h (target_flags_explicit): Delete declaration.
* toplev.c (target_flags): Likewise.
* config/mips/mips.h (mips_llsc_setting, mips_llsc): Delete.
(GENERATE_SYNC, GENERATE_LL_SC): Redefine using target_explicit_flags.
Never return true for TARGET_MIPS16.
* config/mips/mips.c (mips_llsc): Delete.
(mips_handle_option): Remove -mllsc handling.
(mips_strip_unspec_address): Tweak comment.
* config/mips/mips.opt (mllsc): Use a target mask.
gcc/testsuite/
* gcc.target/mips/gcc-have-sync-compare-and-swap-1.c: Don't expect
any of the macros to be defined for __mips16.
* gcc.target/mips/gcc-have-sync-compare-and-swap-2.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128699 138bc75d-0d04-0410-961f-82ee72b054a4
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License and to point readers at the COPYING3 file and the FSF's license web page.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126948 138bc75d-0d04-0410-961f-82ee72b054a4
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* c-opts.c (c_common_handle_option): Handle language specific
target options.
* opts.c (handle_option): Verify language for target options, if
any are given.
* opth-gen.awk: Add CL_LANG_ALL.
* target-def.h (TARGET_HANDLE_C_OPTION): Add.
(TARGETCM_INITIALIZER): Add.
* target.h (struct gcc_targetcm): Add.
(targetcm): Add.
* targhooks.c (default_handle_c_option): Add.
* targhooks.h (default_handle_c_option): Add.
* doc/tm.texi (TARGET_HANDLE_C_OPTION): Add.
* config/darwin.opt (iframework): Add.
* config/darwin.h (TARGET_HAS_TARGETCM): Add.
* config/darwin-c.c (handle_c_option): Add.
(TARGET_HANDLE_C_OPTION): Add.
(targetcm): Add.
* doc/invoke.texi (Darwin Options): Add -iframework.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122590 138bc75d-0d04-0410-961f-82ee72b054a4
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* config.gcc: Define UCLIBC_DEFAULT to 0 or 1.
* opth-gen.awk: Handle Var and InverseMask together.
* config/linux.opt (muclibc, mglibc): Use Var(linux_uclibc).
* config/linux.h: Use #if not #ifdef for testing UCLIBC_DEFAULT.
(TARGET_C99_FUNCTIONS): Test OPTION_GLIBC not TARGET_GLIBC.
(CHOOSE_DYNAMIC_LINKER): Give an error for -mglibc and -muclibc
used together.
(UCLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER64,
LINUX_DYNAMIC_LINKER32, LINUX_DYNAMIC_LINKER64): Define.
* config/alpha/linux-elf.h (GLIBC_DYNAMIC_LINKER,
UCLIBC_DYNAMIC_LINKER, CHOOSE_DYNAMIC_LINKER,
LINUX_DYNAMIC_LINKER): Define.
(ELF_DYNAMIC_LINKER): Define to LINUX_DYNAMIC_LINKER.
* config/alpha/linux.h (TARGET_C99_FUNCTIONS): Define to
TARGET_GLIBC.
* config/cris/linux.h (GLIBC_DYNAMIC_LINKER): Define.
(CRIS_LINK_SUBTARGET_SPEC): Pass a -dynamic-linker option.
* config/frv/linux.h (GLIBC_DYNAMIC_LINKER): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
(TARGET_C99_FUNCTIONS): Don't define.
* config/i386/linux.h (DYNAMIC_LINKER): Rename to
GLIBC_DYNAMIC_LINKER.
(SUBTARGET_EXTRA_SPECS): Use LINUX_DYNAMIC_LINKER.
* config/i386/linux64.h (GLIBC_DYNAMIC_LINKER32,
GLIBC_DYNAMIC_LINKER64): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER32 and
LINUX_DYNAMIC_LINKER64.
* config/ia64/linux.h (GLIBC_DYNAMIC_LINKER): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
* config/m32r/linux.h (GLIBC_DYNAMIC_LINKE): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
* config/m68k/linux.h (GLIBC_DYNAMIC_LINKER): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
* config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32,
GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32,
UCLIBC_DYNAMIC_LINKERN32, LINUX_DYNAMIC_LINKERN32): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKERN32, LINUX_DYNAMIC_LINKER64
and LINUX_DYNAMIC_LINKER32.
* config/mn10300/linux.h (GLIBC_DYNAMIC_LINKER): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
* config/pa/pa-linux.h (GLIBC_DYNAMIC_LINKER): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
* config/rs6000/linux.h (TARGET_C99_FUNCTIONS): Define to
TARGET_GLIBC.
* config/rs6000/linux64.h (TARGET_C99_FUNCTIONS): Likewise.
(GLIBC_DYNAMIC_LINKER32, GLIBC_DYNAMIC_LINKER64,
UCLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER64,
CHOOSE_DYNAMIC_LINKER, CHOOSE_DYNAMIC_LINKER,
LINUX_DYNAMIC_LINKER32, LINUX_DYNAMIC_LINKER64): Define.
(LINK_OS_LINUX_SPEC32): Use LINUX_DYNAMIC_LINKER32.
(LINK_OS_LINUX_SPEC64): Use LINUX_DYNAMIC_LINKER64.
* config/rs6000/sysv4.h (GLIBC_DYNAMIC_LINKER,
UCLIBC_DYNAMIC_LINKER, CHOOSE_DYNAMIC_LINKER,
LINUX_DYNAMIC_LINKER): Define.
(LINK_OS_LINUX_SPEC): Use LINUX_DYNAMIC_LINKE.
* config/s390/linux.h (GLIBC_DYNAMIC_LINKER32,
GLIBC_DYNAMIC_LINKER64): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER32 and
LINUX_DYNAMIC_LINKER64.
* config/sh/linux.h (GLIBC_DYNAMIC_LINKER): Define.
(SUBTARGET_LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
* config/sparc/linux.h (GLIBC_DYNAMIC_LINKER,
UCLIBC_DYNAMIC_LINKER, CHOOSE_DYNAMIC_LINKER,
LINUX_DYNAMIC_LINKER): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
(TARGET_C99_FUNCTIONS): Define to TARGET_GLIBC.
* config/sparc/linux64.h (GLIBC_DYNAMIC_LINKER32,
GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER32,
UCLIBC_DYNAMIC_LINKER64, CHOOSE_DYNAMIC_LINKER,
LINUX_DYNAMIC_LINKER32, LINUX_DYNAMIC_LINKER64): Define.
(LINK_ARCH32_SPEC): Use LINUX_DYNAMIC_LINKER32.
(LINK_ARCH64_SPEC, LINK_SPEC): Use LINUX_DYNAMIC_LINKER64.
(TARGET_C99_FUNCTIONS): Define to TARGET_GLIBC.
* config/xtensa/linux.h (GLIBC_DYNAMIC_LINKER): Define.
(LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
* doc/invoke.texi (-muclibc): Remove caveat about supported
targets.
testsuite:
* gcc.dg/glibc-uclibc-1.c, gcc.dg/glibc-uclibc-2.c: New tests.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111235 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101317 138bc75d-0d04-0410-961f-82ee72b054a4
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(var_set): Use CLVC_STRING if var_type returns "const char *".
* opth-gen.awk: Use var_type to find out the types of variables.
Don't print comments above each "extern" definition.
* optc-gen.awk: Use var_type in the same way.
* opts.h (cl_var_cond): Rename to...
(cl_var_type): ...this. Add CLVC_STRING.
(cl_option): Make "flag_var" a "void *" pointer. Replace "var_cond"
with "var_type".
* opts.c (handle_option, option_enabled): Update after above name
change. Cast flag_var before using it. Handle CLVC_STRING.
* config/alpha/alpha.h (alpha_tls_size): Delete.
* config/alpha/alpha.c (alpha_tls_size, alpha_cpu_string)
(alpha_tune_string, alpha_tp_string, alpha_fprm_string)
(alpha_fptm_string, alpha_mlat_string): Delete.
(alpha_handle_option): Don't set the above variables here. Use the
integer argument to check the validity of -mtls-size=.
* config/alpha/alpha.opt (mcpu=, mtune=, mfp-rounding-mode=)
(mfp-trap-mode=, mtrap-precision=, mmemory-latency=): Add Var()s.
(mtls-size=): Likewise. Convert to a UInteger and initialize the
variable to 32.
* config/arc/arc.c (arc_cpu_string, arc_text_string)
(arc_data_string, arc_rodata_string): Delete.
(arc_handle_option): Don't set the above variables here.
* config/arc/arc.opt (mcpu=, mtext=, mdata=, mrodata=): Add Var()s
and initialize them.
* config/arm/arm.c (target_fpu_name, target_fpe_name)
(target_float_abi_name, target_abi_name, structure_size_string)
(arm_pic_register_string): Delete.
(arm_handle_option): Don't set the above variables here, except
in the handling of -mhard-float and -msoft-float.
* config/arm/arm.opt (mabi=, mfloat-abi=, mfp=, mfpe=, mfpu=)
(mpic-register=, mstructure-size-boundary=): Add Var()s.
* config/avr/avr.c (avr_init_stack, avr_mcu_name, TARGET_HANDLE_OPTION)
(avr_handle_option): Delete.
* config/avr/avr.opt (mmcu=, minit-stack=): Add Var()s and initialize
them.
* config/bfin/bfin.c (bfin_library_id): Delete.
(bfin_handle_option): Don't set it.
* config/bfin/bfin.opt (mshared-library-id=): Add Var().
* config/c4x/c4x.h (c4x_rpts_cycles): Delete.
* config/c4x/c4x.c (c4x_rpts_cycles): Delete.
(c4x_handle_option): Don't set c4x_rpts_cycles here.
* config/c4x/c4x.opt (mrpts=): Add Var().
* config/cris/aout.h (CRIS_SUBTARGET_HANDLE_OPTION): Don't set
cris_elinux_stacksize_str here.
* config/cris/aout.opt (melinux-stacksize=): Add Var().
* config/cris/cris.h (cris_max_stackframe_str, cris_cpu_str)
(cris_tune_str, cris_elinux_stacksize_str): Delete.
* config/cris/cris.c (cris_max_stackframe_str, cris_cpu_str)
(cris_tune_str, cris_elinux_stacksize_str): Delete.
(cris_handle_option): Don't set the above variables here.
* config/cris/cris.opt (mcpu=, march=, mtune=, mmax-stackframe=)
(max-stackframe=): Add Var()s.
* config/i386/i386.h (ix86_tune_string, ix86_arch_string): Delete.
* config/i386/i386.c (ix86_cmodel_string, ix86_asm_string)
(ix86_tls_dialect_string, ix86_tune_string, ix86_arch_string)
(ix86_fpmath_string, ix86_regparm_string, ix86_align_loops_string)
(ix86_align_jumps_string, ix86_preferred_stack_boundary_string)
(ix86_branch_cost_string, ix86_align_funcs_string): Delete.
(ix86_handle_option): Don't set the above variables here.
* config/i386/i386.opt (malign-functions=, malign-jumps=)
(malign-loops=, march=, masm=, mbranch-cost=, mcmodel=, mfpmath=)
(mpreferred-stack-boundary=, mregparm=, mtls-dialect=, mtune=): Add
Var()s.
* config/ia64/ia64.h (ia64_tls_size): Delete.
* config/ia64/ia64.c (ia64_tls_size): Delete.
(ia64_handle_option): Treat -mtls-size= as a UInteger option,
reading the integer argument from the "value" parameter. Don't
set ia64_tls_size here.
* config/ia64/ia64.opt (mtls-size=): Turn into a UInteger option.
Add Var() and Init().
* config/m32r/m32r.h (m32r_cache_flush_func): Delete.
(m32r_cache_flush_trap): Delete.
* config/m32r/m32r.c (m32r_cache_flush_func): Delete.
(m32r_cache_flush_trap): Delete.
(m32r_handle_option): Don't set the above variables when handling
-mflush-func= and -mflush-trap=.
* config/m32r/m32r.opt (-mflush-func=, -mflush-trap=): Add Var()s
and Init()s.
* config/mips/mips.h (mips_cache_flush_func): Delete.
* config/mips/mips.c (mips_arch_string, mips_tune_string)
(mips_cache_flush_func): Delete.
(mips_handle_option): Don't set the above variables when handling
-march=, -mtune= and -mflush-func=.
* config/mips/mips.opt (march=, mflush-func=, mtune=): Add Var()s.
* config/s390/s390.c (s390_arch_string): Delete.
(s390_handle_option): Don't set it here.
* config/s390/s390.opt (march=): Add Var().
* config/sparc/sparc.h (sparc_cmodel_string): Delete.
* config/sparc/sparc.c (sparc_cmodel_string): Delete.
(sparc_handle_option): Don't set it here.
* config/sparc/sparc.opt (mcmodel=): Add Var().
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100185 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99715 138bc75d-0d04-0410-961f-82ee72b054a4
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than once.
* opth-gen.awk (END): Allocate bits on a per-variable basis.
Allow for bitfield variables other than target_flags.
* doc/options.text (Mask): Document that you may specify a
variable other than target_flags.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98940 138bc75d-0d04-0410-961f-82ee72b054a4
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* opth-gen.awk: Likewise.
* doc/options.texi (Option file format): Document them.
* config.gcc (sparc-*-netbsdelf*, sparc-*-linux*, sparc64-*-freebsd*,
sparc64-*-linux*, sparc64-*-netbsd*): Add long-double-switch.opt.
(sparc64-*-openbsd*, sparc64-*-elf*): Add little-endian.opt.
* config/sparc/sparc.h (MASK_FPU, MASK_UNALIGNED_DOUBLES,
MASK_V8, MASK_SPARCLITE, MASK_SPARCLET, MASK_V9,
MASK_DEPRECATED_V8_INSNS, MASK_IMPURE_TEXT, MASK_APP_REGS,
MASK_HARD_QUAD, MASK_LITTLE_ENDIAN, MASK_PTR64, MASK_64BIT,
MASK_STACK_BIAS, MASK_FPU_SET, MASK_VIS, MASK_V8PLUS,
MASK_FASTER_STRUCTS, MASK_LONG_DOUBLE_128): Delete.
(TARGET_FPU, TARGET_UNALIGNED_DOUBLES, TARGET_V8, TARGET_SPARCLITE,
TARGET_SPARCLET, TARGET_V9, TARGET_DEPRECATED_V8_INSNS,
TARGET_IMPURE_TEXT, TARGET_APP_REGS, MASK_HARD_QUAD,
TARGET_LITTLE_ENDIAN, TARGET_PTR64, TARGET_64BIT, MASK_STACK_BIAS,
TARGET_FPU_SET, TARGET_VIS, TARGET_V8PLUS, TARGET_FASTER_STRUCTS,
TARGET_LONG_DOUBLE_128): Likewise.
(TARGET_SWITCHES, SUBTARGET_SWITCHES): Likewise.
(TARGET_OPTIONS, SUBTARGET_OPTIONS): Likewise.
* config/sparc/freebsd.h (SUBTARGET_SWITCHES): Likewise.
* config/sparc/linux.h (SUBTARGET_SWITCHES): Likewise.
* config/sparc/linux64.h (SUBTARGET_SWITCHES): Likewise.
* config/sparc/netbsd-elf.h (SUBTARGET_SWITCHES): Likewise.
* config/sparc/sp64-elf.h (SUBTARGET_SWITCHES): Likewise.
* config/sparc/sparc.c (fpu_option_set): New global.
(sparc_handle_option): New function.
(sparc_override_options): Test fpu_option_set.
(TARGET_DEFAULT_TARGET_FLAGS): Set to TARGET_DEFAULT.
(TARGET_HANDLE_OPTION): Set to sparc_handle_option.
* config/sparc/sparc.opt: New file.
* config/sparc/little-endian.opt: Likewise.
* config/sparc/long-double-switch.opt: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98078 138bc75d-0d04-0410-961f-82ee72b054a4
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* opth-gen.awk: Don't output MASK and TARGET macros for Mask(...)
if the option has the MaskExists flag.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97238 138bc75d-0d04-0410-961f-82ee72b054a4
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(switch_flags): Use them.
* opth-gen.awk: Use flag_set_p to check for flags.
* optc-gen.awk: Likewise. Use opt_args to check for Init(...) flags.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97237 138bc75d-0d04-0410-961f-82ee72b054a4
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Add ${cpu_type}/${cpu_type}.opt to it if that file exists.
* configure.ac (extra_opt_files): New AC_SUBST variable.
(tm_file_list, tm_include_list): Include options.h first.
* configure: Regenerate.
* Makefile.in (extra_opt_files, ALL_OPT_FILES): New variables.
(s-options): Use $(ALL_OPT_FILES) instead of $(lang_opt_files)
(s-options-h): New rule.
(options.h): Depend on it.
(TEXI_GCCINT_FILES): Add options.texi.
* hooks.h (hook_bool_size_t_constcharptr_int_true): Declare.
* hooks.c (hook_bool_size_t_constcharptr_int_true): New function.
* target.h (gcc_target): Add default_target_flags and handle_option.
* target-def.h (TARGET_DEFAULT_TARGET_FLAGS)
(TARGET_HANDLE_OPTION): New macros.
(TARGET_INITIALIZER): Include them.
* opt-functions.awk (opt_args, nth_arg): New functions.
(switch_flags): Handle the "Target" flag.
(var_args): Delete.
(var_name): Use opt_args and nth_arg.
(var_set, var_ref): Likewise. Handle "Mask" and "InverseMask".
* opth-gen.awk: Declare target_flags. Declare MASK_* and TARGET_*
macros for the "Mask" and "InverseMask" options.
* opts.h (cl_var_cond): New enum.
(cl_option): Replace the "has_set_value" and "set_value" fields with
"var_cond" and "var_value".
(CL_TARGET): New macro.
(option_enabled, print_filtered_help): Declare.
(decode_options): Move definition.
* opts.c (handle_option): Search for the original option before
removing any "no-" prefix. Handle CL_TARGET. Adjust for the new
var_cond and var_value fields. Use targetm.handle_option to handle
target options.
(decode_options): Set target_flags to targetm.default_target_flags.
(print_filtered_help): Make global. Handle CL_TARGET.
(option_enabled): New function.
* toplev.c (target_switches): Guard with #ifdef TARGET_SWITCHES.
(display_target_options, set_target_switch, print_switch_values)
(default_pch_valid_p): Guard uses of target_switches with
#ifdef TARGET_SWITCHES. Also...
(display_target_options): Display the CL_TARGET entries in cl_options.
(set_target_option): Don't complain about the "" option when
TARGET_SWITCHES is undefined.
(print_switch_values): Use option_enabled.
(default_pch_valid_p): Check cl_options[] when looking for something
that has changed the value of target_flags.
* c.opt: Remove documentation from top of file.
* doc/gccint.texi: Add an "Options" chapter. Include options.texi.
* doc/sourecebuild.texi: Refer to the new options documentation
instead of c.opt. Document machine-specific .opt files.
* doc/tm.texi (target_flags): Say that this variable is declared
by options.h.
(TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Document.
(TARGET_SWITCHES, TARGET_OPTIONS): Refer to the option files as
an alternative.
* doc/options.texi: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96448 138bc75d-0d04-0410-961f-82ee72b054a4
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* opts.sh: Delete. Break out generated code to next four files.
* opt-gather.awk: New file.
* optc-gen.awk: New file.
* opth-gen.awk: New file.
* opt-functions.awk: New common file.
* Makefile.in: Update for above.
* configure.ac: Update comment.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83333 138bc75d-0d04-0410-961f-82ee72b054a4
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