diff options
51 files changed, 483 insertions, 174 deletions
@@ -1,5 +1,144 @@ +Wed May 29 00:57:37 1996 David Mosberger-Tang <davidm@azstarnet.com> + + * time/Makefile (tests): Add test-tz. + + * time/test-tz.c: New test. + + * time/clocktest.c: Rewrite to test more meaningfully. + + * sysdeps/unix/sysv/linux/syscalls.list: Add bdflush, + create_module, delete_module, get_kernel_syms, init_module, + klogctl. + + * sysdeps/unix/sysv/linux/sys/param.h (MAXSYMLINKS): Define as 5 + instead of SYMLOOP_MAX, which is nowhere to be found. + + * sysdeps/unix/sysv/linux/sys/msq_buf.h, + sysdeps/unix/sysv/linux/sys/sem_buf.h, + sysdeps/unix/sysv/linux/sys/shm_buf.h [__USE_MISC]: Add more + control ops and datastructures. + + * sysdeps/unix/sysv/linux/sys/io.h: New file declaring low-level + I/O related functions. + + * sysdeps/unix/sysv/linux/sys/kdaemon.h: New file declaring kernel + daemon related functions/operations. + + * sysdeps/unix/sysv/linux/sys/klog.h: New file declaring kernel + logging related functions/operations. + + * sysdeps/unix/sysv/linux/sys/module.h: New file declaring kernel + module related functions/operations. + + * sysdeps/unix/sysv/linux/speed.c: Only do "mention this twice" hack + for non-Alpha based Linux systems. + + * sysdeps/unix/sysv/linux/alpha/speed.c: Remove. + + * sysdeps/unix/sysv/linux/Makefile (headers): Add sys/module.h, + sys/io.h, sys/klog.h, and sys/kdaemon.h. + + * sysdeps/unix/sysdep.h (END): Define empty END macro for + platforms that don't need some sort of end directive at the + end of functions. + + * sysdeps/unix/make-syscalls.sh: Emit END($strong) at end of + syscall wrapper to allow correct generation of debugging + information. + + * sysdeps/unix/alpha/sysdep.h (END): Redefine to use .end + directive for both ELF and ECOFF. + (ret): Delete macro. It was a dangerous macro and unnecessary + since the Alpha assemblers recognizes "ret" as a macro themselves. + + * sysdeps/gnu/utmpbits.h (struct utmp): Move ut_tv behind + ut_session to guarantee long alignment. This is important for + Linux/Alpha since ut_tv.tv_sec is 32 bits and time_t is 64 bits. + This will all get cleaned up as programs start to use ut_tv + instead ut_time. + + * sysdeps/alpha/divrem.h: Include <sysdep.h> instead of <*/regdef.h>. + + * sysdeps/alpha/bsd-_setjmp.S (setjmp): Renamed entry point to + _setjmp. + + * sysdeps/alpha/_mcount.S, sysdeps/alpha/bb_init_func.S, + sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S, + sysdeps/alpha/copysign.S, sysdeps/alpha/divrem.h, + sysdeps/alpha/fabs.S, sysdeps/alpha/ffs.S, sysdeps/alpha/htonl.S, + sysdeps/alpha/htons.S, sysdeps/alpha/memchr.S, + sysdeps/alpha/setjmp.S, sysdeps/alpha/strlen.S, + sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S, + sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S, + sysdeps/unix/sysv/linux/alpha/llseek.S, + sysdeps/unix/sysv/linux/alpha/pipe.S, + sysdeps/unix/sysv/linux/alpha/sigsuspend.S, + sysdeps/unix/sysv/linux/alpha/sysdep.S: Use END macro instead of + .end directive. + + * csu/initfini.c (_fini): Tell gcc that _fini is not a leaf + function by having it contain a dummy function call. + + * configure.in (config_machine): Don't make ELF the default for + Linux/Alpha just yet (use --with-elf instead). + (.init/.fini check): Generate .text to ensure function start and + end are in same section. + + * sysdeps/unix/bsd/osf/alpha/brk.S, + sysdeps/unix/sysv/linux/alpha/brk.S (__curbrk): Store the entire + break value, not just the low 32 bits to accomodate large + memories. + +Tue May 28 10:46:04 1996 Richard Henderson <rth@tamu.edu> + + * sysdeps/unix/sysv/linux/alpha/brk.S: Rather than attempt to + dynamically resolve _end for initializing __curbrk, support the + brk(0) query idiom. + + * sysdeps/alpha/bb_init_func.S: Don't make `init' an external symbol. + + * sysdeps/alpha/bsd-_setjmp.S: The function is _setjmp not setjmp. + +Sun May 26 22:17:38 1996 Richard Henderson <rth@tamu.edu> + + * stdlib/lcong48_r.c, stdlib/seed48_r.c, stdlib/strtod.c, + stdlib/strtol.c: Include <string.h> for mem* and str* fns used. + +Thu May 23 02:15:56 1996 David Mosberger-Tang <davidm@azstarnet.com> + + * sysdeps/unix/sysv/linux/Makefile (headers): Add sys/io.h, + sys/klog.h, and sys/kdaemon.h. + + * sysdeps/unix/sysv/linux/sys/io.h: New file. + * sysdeps/unix/sysv/linux/sys/klog.h: Ditto. + * sysdeps/unix/sysv/linux/sys/kdaemon.h: Ditto. + + * sysdeps/unix/alpha/sysdep.h (ret): Remove macro. It is + dangerous and unnecessary since both OSF/1 as and gas define "ret" + as a pseudo-instruction. + +Sat Jun 1 17:18:21 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> + + * time/tzset.c (__tzset): Clear tz_rules name pointers after freeing + them. Bug found by David Mosberger-Tang. + + * sysdeps/posix/tempname.c (__stdio_gen_tempname): Use __ptr_t instead + of PTR. + + * extra-lib.mk (extra-objs): Use patsubst intead of $(A:=B) syntax + to work around Make bug when A contains var ref. + +Fri May 31 18:27:52 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> + + * string/string.h [__USE_MISC]: Declare basename; OSF/1 puts it here. + + * sysdeps/unix/sysv/linux/syscalls.list (getpgid, setpgid): Define __ + strong names and [gs]etpgid as weak aliases. + Thu May 30 11:24:05 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> + * math/math_private.h (GET_LDOUBLE_EXP): Add missing backslash. + * po/header.pot: Replace with exact boilerplate pinard dictates. * sysdeps/i386/strtok.S (Lillegal_argument): Remove this code to set diff --git a/configure.in b/configure.in index 1f7a8ae6f9..e3154b6a7c 100644 --- a/configure.in +++ b/configure.in @@ -86,13 +86,10 @@ esac case "$host_os" in gnu* | linux* | sysv4* | solaris2*) # These systems always use the ELF format. - elf=yes ;; -esac - -# Linux/Alpha does not use ELF yet. -case "$host_cpu-$host_os" in -alpha*-linux*) - gnu_ld=no elf=no ;; + if test "$host_cpu" != alpha; then # Linux/Alpha is not fully ELF yet + elf=yes + fi + ;; esac machine=$config_machine @@ -406,7 +403,8 @@ fi if test $elf != yes; then AC_CACHE_CHECK(for .init and .fini sections, libc_cv_have_initfini, [AC_TRY_COMPILE(, [asm (".section .init"); - asm (".section .fini");], + asm (".section .fini"); + asm (".text");], libc_cv_have_initfini=yes, libc_cv_have_initfini=no)]) AC_SUBST(libc_cv_have_initfini)dnl diff --git a/csu/initfini.c b/csu/initfini.c index a91c3de7a4..2727596a4c 100644 --- a/csu/initfini.c +++ b/csu/initfini.c @@ -99,6 +99,15 @@ _fini (void) to crtn.s-new, followed by the function epilogue. */ asm ("\nEOF.crti.fini\ \n\ +cat > /dev/null <<\\EOF.fini.skip"); + + /* Let GCC know that _fini is not a leaf function by having a dummy + function call here. We arrange for this call to be omitted from + either crt file. */ + i_am_not_a_leaf(); + + asm ("\nEOF.fini.skip\ +\n\ fgrep .fini crti.s-new >>crtn.s-new\n\ cat >> crtn.s-new <<\\EOF.crtn.fini"); } diff --git a/extra-lib.mk b/extra-lib.mk index 99fce5b110..283da06b93 100644 --- a/extra-lib.mk +++ b/extra-lib.mk @@ -19,7 +19,8 @@ extra-objs := $(extra-objs) # Add each flavor of library to the lists of things to build and install. install-lib += $(foreach o,$(object-suffixes-$(lib)),$(lib:lib%=$(libtype$o))) -extra-objs += $(foreach o,$(object-suffixes-$(lib)),$($(lib)-routines:=$o)) +extra-objs += $(foreach o,$(object-suffixes-$(lib)),\ + $(patsubst %,%$o,$($(lib)-routines))) alltypes-$(lib) := $(foreach o,$(object-suffixes-$(lib)),\ $(objpfx)$(patsubst %,$(libtype$o),\ $(lib:lib%=%))) diff --git a/math/math_private.h b/math/math_private.h index c4ac857607..850442ca95 100644 --- a/math/math_private.h +++ b/math/math_private.h @@ -219,7 +219,7 @@ do { \ #define GET_LDOUBLE_EXP(exp,d) \ do { \ ieee_long_double_shape_type ge_u; \ - ge_u.value = (d); + ge_u.value = (d); \ (exp) = ge_u.parts.sign_exponent; \ } while (0) diff --git a/stdlib/lcong48_r.c b/stdlib/lcong48_r.c index f607bc5b84..8584eddf0b 100644 --- a/stdlib/lcong48_r.c +++ b/stdlib/lcong48_r.c @@ -18,6 +18,7 @@ not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <stdlib.h> +#include <string.h> int lcong48_r (param, buffer) diff --git a/stdlib/seed48_r.c b/stdlib/seed48_r.c index e45c3d2ad3..24511343c7 100644 --- a/stdlib/seed48_r.c +++ b/stdlib/seed48_r.c @@ -18,6 +18,7 @@ not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <stdlib.h> +#include <string.h> int seed48_r (seed16v, buffer) diff --git a/stdlib/strtod.c b/stdlib/strtod.c index f32ffc6162..aff0045542 100644 --- a/stdlib/strtod.c +++ b/stdlib/strtod.c @@ -57,6 +57,7 @@ Boston, MA 02111-1307, USA. */ #include "../locale/localeinfo.h" #include <math.h> #include <stdlib.h> +#include <string.h> /* The gmp headers need some configuration frobs. */ #define HAVE_ALLOCA 1 diff --git a/stdlib/strtol.c b/stdlib/strtol.c index dd92fb250c..06639a763a 100644 --- a/stdlib/strtol.c +++ b/stdlib/strtol.c @@ -39,6 +39,7 @@ extern int errno; #ifdef STDC_HEADERS # include <stddef.h> # include <stdlib.h> +# include <string.h> #else # ifndef NULL # define NULL 0 diff --git a/string/string.h b/string/string.h index 0df63d0653..905eb7e3c9 100644 --- a/string/string.h +++ b/string/string.h @@ -213,6 +213,11 @@ extern char *strfry __P ((char *__string)); extern __ptr_t memfrob __P ((__ptr_t __s, size_t __n)); #endif +#ifdef __USE_MISC +/* Return the file name within directory of FILENAME. */ +extern char *basename __P ((__const char *filename)); +#endif + __END_DECLS #endif /* string.h */ diff --git a/sysdeps/alpha/_mcount.S b/sysdeps/alpha/_mcount.S index 7944544e18..1730760316 100644 --- a/sysdeps/alpha/_mcount.S +++ b/sysdeps/alpha/_mcount.S @@ -106,4 +106,4 @@ LEAF(_mcount, 0xb0) addq sp, 0xb0, sp ret zero,($at),1 - .end _mcount + END(_mcount) diff --git a/sysdeps/alpha/bb_init_func.S b/sysdeps/alpha/bb_init_func.S index cd860b8303..dfa8c1d07b 100644 --- a/sysdeps/alpha/bb_init_func.S +++ b/sysdeps/alpha/bb_init_func.S @@ -41,10 +41,11 @@ ENTRY(__bb_init_func) beq t0, init /* not initialized yet -> */ ret - .end __bb_init_func +END(__bb_init_func) - -LEAF(init, 0x38) +.ent init +init: + .frame sp, 0x38, ra, 0 subq sp, 0x38, sp .prologue 0 @@ -84,4 +85,4 @@ leave: ldq pv, 0x30(sp) addq sp, 0x38, sp ret - .end init +.end init diff --git a/sysdeps/alpha/bsd-_setjmp.S b/sysdeps/alpha/bsd-_setjmp.S index 16709dfc09..da60442c23 100644 --- a/sysdeps/alpha/bsd-_setjmp.S +++ b/sysdeps/alpha/bsd-_setjmp.S @@ -23,8 +23,8 @@ Cambridge, MA 02139, USA. */ #include <sysdep.h> -ENTRY(setjmp) +ENTRY(_setjmp) lda $27, __sigsetjmp /* Load address to jump to. */ bis $31, $31, $17 /* Pass a second argument of zero. */ jmp $31, ($27), __sigsetjmp /* Call __sigsetjmp. */ - .end setjmp + END(_setjmp) diff --git a/sysdeps/alpha/bsd-setjmp.S b/sysdeps/alpha/bsd-setjmp.S index 113bc47c88..fc73815a84 100644 --- a/sysdeps/alpha/bsd-setjmp.S +++ b/sysdeps/alpha/bsd-setjmp.S @@ -27,4 +27,4 @@ ENTRY(setjmp) lda $27, __sigsetjmp /* Load address to jump to. */ bis $31, 1, $17 /* Pass a second argument of one. */ jmp $31, ($27), __sigsetjmp /* Call __sigsetjmp. */ - .end setjmp + END(setjmp) diff --git a/sysdeps/alpha/copysign.S b/sysdeps/alpha/copysign.S index 9e9dff3ed0..95eb608666 100644 --- a/sysdeps/alpha/copysign.S +++ b/sysdeps/alpha/copysign.S @@ -24,6 +24,6 @@ ENTRY(__copysign) cpys $f17,$f16,$f0 ret - .end __copysign + END(__copysign) weak_alias(__copysign, copysign) diff --git a/sysdeps/alpha/divrem.h b/sysdeps/alpha/divrem.h index ee7f64ef1e..f296179e99 100644 --- a/sysdeps/alpha/divrem.h +++ b/sysdeps/alpha/divrem.h @@ -32,12 +32,12 @@ sequence, these expect their arguments in registers t10 and t11, and return the result in t12 (aka pv). Registers AT and v0 may be clobbered (assembly temporary), anything else must be saved. */ +#include <sysdep.h> + #ifdef __linux__ -# include <alpha/regdef.h> # include <asm/gentrap.h> # include <asm/pal.h> #else -# include <regdef.h> # include <machine/pal.h> #endif @@ -185,4 +185,4 @@ divbyzero: ldq arg1,0x00(sp) br done - .end FUNC_NAME + END(FUNC_NAME) diff --git a/sysdeps/alpha/fabs.S b/sysdeps/alpha/fabs.S index 88e64b4718..dff8390b5a 100644 --- a/sysdeps/alpha/fabs.S +++ b/sysdeps/alpha/fabs.S @@ -24,4 +24,4 @@ ENTRY(fabs) cpys $f31,$f16,$f0 ret - .end fabs + END(fabs) diff --git a/sysdeps/alpha/ffs.S b/sysdeps/alpha/ffs.S index 7cf6281682..e4dd87c9f1 100644 --- a/sysdeps/alpha/ffs.S +++ b/sysdeps/alpha/ffs.S @@ -63,4 +63,4 @@ ENTRY(ffs) done: ret - .end ffs + END(ffs) diff --git a/sysdeps/alpha/htonl.S b/sysdeps/alpha/htonl.S index 8c1c700212..9777e461cc 100644 --- a/sysdeps/alpha/htonl.S +++ b/sysdeps/alpha/htonl.S @@ -31,7 +31,7 @@ ENTRY(__htonl) or t2, v0, v0 # v0 = ddccbbaa ret - .end __htonl + END(__htonl) strong_alias_asm(__htonl, __ntohl) weak_alias(__htonl, htonl) diff --git a/sysdeps/alpha/htons.S b/sysdeps/alpha/htons.S index cb22b21661..7717636782 100644 --- a/sysdeps/alpha/htons.S +++ b/sysdeps/alpha/htons.S @@ -25,7 +25,7 @@ ENTRY(__htons) bis v0, t1, v0 # v0 = bbaa ret - .end __htons + END(__htons) strong_alias_asm(__htons, __ntohs) weak_alias(__htons, htons) diff --git a/sysdeps/alpha/memchr.S b/sysdeps/alpha/memchr.S index 2f78697418..2d21247174 100644 --- a/sysdeps/alpha/memchr.S +++ b/sysdeps/alpha/memchr.S @@ -157,4 +157,4 @@ not_found: mov zero, v0 ret - .end memchr + END(memchr) diff --git a/sysdeps/alpha/setjmp.S b/sysdeps/alpha/setjmp.S index b165d2c2c8..da71a3292a 100644 --- a/sysdeps/alpha/setjmp.S +++ b/sysdeps/alpha/setjmp.S @@ -30,4 +30,4 @@ ENTRY (__sigsetjmp) bis $15, $15, $19 /* Pass FP as 4th arg. */ jmp $31, ($27), __sigsetjmp_aux /* Call __sigsetjmp_aux. */ - .end __sigsetjmp + END(__sigsetjmp) diff --git a/sysdeps/alpha/strlen.S b/sysdeps/alpha/strlen.S index c64126164a..15c78cde64 100644 --- a/sysdeps/alpha/strlen.S +++ b/sysdeps/alpha/strlen.S @@ -67,4 +67,4 @@ found: blbs t1, done # make aligned case fast done: subq v0, a0, v0 ret - .end strlen + END(strlen) diff --git a/sysdeps/gnu/utmpbits.h b/sysdeps/gnu/utmpbits.h index e8c41f8814..2244ecbf75 100644 --- a/sysdeps/gnu/utmpbits.h +++ b/sysdeps/gnu/utmpbits.h @@ -69,8 +69,8 @@ struct utmp char ut_user[UT_NAMESIZE]; /* Username (not NUL terminated). */ char ut_host[UT_HOSTSIZE]; /* Hostname for remote login. */ int ut_exit; /* Process termination/exit status. */ - struct timeval ut_tv; /* Time entry was made. */ long ut_session; /* Session ID, used for windowing. */ + struct timeval ut_tv; /* Time entry was made. */ int32_t ut_addr; /* Internet address of remote host. */ char pad[32]; /* Reserved for future use. */ }; diff --git a/sysdeps/posix/tempname.c b/sysdeps/posix/tempname.c index fdddae2d0c..5881febf81 100644 --- a/sysdeps/posix/tempname.c +++ b/sysdeps/posix/tempname.c @@ -218,7 +218,7 @@ __stdio_gen_tempname (const char *dir, const char *pfx, int dir_search, errno = save; return NULL; } - (*streamptr)->__cookie = (PTR) (long int) fd; + (*streamptr)->__cookie = (__ptr_t) (long int) fd; (*streamptr)->__mode.__write = 1; (*streamptr)->__mode.__read = 1; (*streamptr)->__mode.__binary = 1; diff --git a/sysdeps/unix/alpha/sysdep.h b/sysdeps/unix/alpha/sysdep.h index 8a52f201e1..6fed4a6adf 100644 --- a/sysdeps/unix/alpha/sysdep.h +++ b/sysdeps/unix/alpha/sysdep.h @@ -97,7 +97,9 @@ name/**/: \ 3: #endif -#define ret ret zero,(ra),1 +#undef END +#define END(sym) .end sym + #define r0 v0 #define r1 a4 diff --git a/sysdeps/unix/bsd/osf/alpha/brk.S b/sysdeps/unix/bsd/osf/alpha/brk.S index 6e4bd2cc71..105e40100b 100644 --- a/sysdeps/unix/bsd/osf/alpha/brk.S +++ b/sysdeps/unix/bsd/osf/alpha/brk.S @@ -41,7 +41,7 @@ ENTRY(__brk) /* Update __curbrk and exit cleanly. */ /* ldgp gp, 0(t12) */ - stl a0, __curbrk + stq a0, __curbrk mov zero, v0 ret diff --git a/sysdeps/unix/make-syscalls.sh b/sysdeps/unix/make-syscalls.sh index ff4b082b11..5251e84cb9 100644 --- a/sysdeps/unix/make-syscalls.sh +++ b/sysdeps/unix/make-syscalls.sh @@ -61,7 +61,8 @@ EOF \$(foreach o,\$(object-suffixes),\$(objpfx)$file\$o): \$(objpfx)s-proto.d (echo '#include <sysdep.h>'; \\ echo 'PSEUDO ($strong, $syscall, $nargs)'; \\ - echo ' ret'; \\" + echo ' ret'; \\ + echo 'END($strong)'; \\" # Append any weak aliases defined for this syscall function. for name in $weak; do diff --git a/sysdeps/unix/sysdep.h b/sysdeps/unix/sysdep.h index 456970638c..0dde0b04a6 100644 --- a/sysdeps/unix/sysdep.h +++ b/sysdeps/unix/sysdep.h @@ -54,3 +54,7 @@ Cambridge, MA 02139, USA. */ #else #define SYS_ify(syscall_name) SYS_/**/syscall_name #endif + +/* Terminate a function named SYM. This is used on some platforms to + generate correct debugging information. */ +#define END(sym) diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 406c338025..412227a320 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -17,7 +17,9 @@ endif ifeq ($(subdir), misc) sysdep_routines += mount umount xmknod s_ptrace s_sysctl sysctl llseek \ setfsgid setfsuid sysinfo uselib s_reboot -headers += sys/mount.h sys/sysinfo.h sys/acct.h sys/sysctl.h + +headers += sys/mount.h sys/sysinfo.h sys/acct.h sys/sysctl.h sys/module.h \ + sys/io.h sys/klog.h sys/kdaemon.h install-others += $(includedir)/sys/syscall.h diff --git a/sysdeps/unix/sysv/linux/alpha/brk.S b/sysdeps/unix/sysv/linux/alpha/brk.S index 4582539bc1..1c4a4f9217 100644 --- a/sysdeps/unix/sysv/linux/alpha/brk.S +++ b/sysdeps/unix/sysv/linux/alpha/brk.S @@ -23,17 +23,7 @@ break value (instead of the new, requested one). */ #include <sysdep.h> #include <errnos.h> -#ifndef HAVE_GNU_LD -#define _end end -#endif - - .extern _end,8 - - .data - - .globl __curbrk -__curbrk: - .quad _end +.comm __curbrk, 8 .text LEAF(__brk, 0) @@ -42,11 +32,15 @@ LEAF(__brk, 0) ldi v0, __NR_brk call_pal PAL_callsys + + /* Correctly handle the brk(0) query case. */ + cmoveq a0, v0, a0 + subq a0, v0, t0 bne t0, error /* Update __curbrk and return cleanly. */ - stl a0, __curbrk + stq a0, __curbrk mov zero, v0 ret @@ -54,6 +48,6 @@ LEAF(__brk, 0) error: ldi v0, ENOMEM jmp zero, syscall_error - .end __brk + END(__brk) weak_alias (__brk, brk) diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S index c3486acc1a..52c945aec2 100644 --- a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S +++ b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S @@ -41,6 +41,6 @@ error: lda sp, 8(sp) 1: ldgp gp, 0(gp) jmp zero, syscall_error - .end __ieee_get_fp_control + END(__ieee_get_fp_control) weak_alias (__ieee_get_fp_control, ieee_get_fp_control) diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S index 507b5d5cab..d72585daf1 100644 --- a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S +++ b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S @@ -39,6 +39,6 @@ error: br gp, 1f 1: ldgp gp, 0(gp) jmp zero, syscall_error - .end __ieee_set_fp_control + END(__ieee_set_fp_control) weak_alias (__ieee_set_fp_control, ieee_set_fp_control) diff --git a/sysdeps/unix/sysv/linux/alpha/llseek.S b/sysdeps/unix/sysv/linux/alpha/llseek.S index 7f2a49172a..bd8c6595c9 100644 --- a/sysdeps/unix/sysv/linux/alpha/llseek.S +++ b/sysdeps/unix/sysv/linux/alpha/llseek.S @@ -46,4 +46,4 @@ error: br gp, 1f 1: ldgp gp, 0(gp) jmp zero, syscall_error - .end llseek + END(llseek) diff --git a/sysdeps/unix/sysv/linux/alpha/pipe.S b/sysdeps/unix/sysv/linux/alpha/pipe.S index 40958466a4..b23803cecd 100644 --- a/sysdeps/unix/sysv/linux/alpha/pipe.S +++ b/sysdeps/unix/sysv/linux/alpha/pipe.S @@ -37,6 +37,6 @@ error: br gp, 1f 1: ldgp gp, 0(gp) jmp zero, syscall_error - .end __pipe + END(__pipe) weak_alias (__pipe, pipe) diff --git a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S index 00c02de72b..26a1869783 100644 --- a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S +++ b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S @@ -36,4 +36,4 @@ error: br gp, 1f 1: ldgp gp, 0(gp) jmp zero, syscall_error - .end sigsuspend + END(sigsuspend) diff --git a/sysdeps/unix/sysv/linux/alpha/speed.c b/sysdeps/unix/sysv/linux/alpha/speed.c deleted file mode 100644 index 40bf6c50bb..0000000000 --- a/sysdeps/unix/sysv/linux/alpha/speed.c +++ /dev/null @@ -1,103 +0,0 @@ -/* `struct termios' speed frobnication functions. Linux version. -Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <stddef.h> -#include <errno.h> -#include <termios.h> - -static const speed_t speeds[] = - { - 0, - 50, - 75, - 110, - 134, - 150, - 200, - 300, - 600, - 1200, - 1800, - 2400, - 4800, - 9600, - 19200, - 38400, - 57600, - 115200, - 230400, - 460800, - }; - - -/* Return the output baud rate stored in *TERMIOS_P. */ -speed_t -cfgetospeed (termios_p) - const struct termios *termios_p; -{ - speed_t retval = termios_p->c_cflag & (CBAUD | CBAUDEX); - - if (retval & CBAUDEX) - { - retval &= ~CBAUDEX; - retval |= CBAUD + 1; - } - - return retval; -} - -/* Return the input baud rate stored in *TERMIOS_P. - For Linux there is no difference between input and output speed. */ -strong_alias (cfgetospeed, cfgetispeed); - -/* Set the output baud rate stored in *TERMIOS_P to SPEED. */ -int -cfsetospeed (termios_p, speed) - struct termios *termios_p; - speed_t speed; -{ - register unsigned int i; - - if (termios_p == NULL) - { - errno = EINVAL; - return -1; - } - - /* This allows either B1200 or 1200 to work. XXX - Do we really want to try to support this, given that - fetching the speed must return one or the other? */ - - for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i) - if (i == speed || speeds[i] == speed) - { - termios_p->c_cflag &= ~(CBAUD | CBAUDEX); - termios_p->c_cflag |= (i & CBAUD); - if (i & ~CBAUD) - termios_p->c_cflag |= CBAUDEX; - return 0; - } - - errno = EINVAL; - return -1; -} - -/* Set the input baud rate stored in *TERMIOS_P to SPEED. - For Linux there is no difference between input and output speed. */ -strong_alias (cfsetospeed, cfsetispeed); diff --git a/sysdeps/unix/sysv/linux/speed.c b/sysdeps/unix/sysv/linux/speed.c index d229f766f9..0ad48a23d8 100644 --- a/sysdeps/unix/sysv/linux/speed.c +++ b/sysdeps/unix/sysv/linux/speed.c @@ -39,7 +39,9 @@ static const speed_t speeds[] = 9600, 19200, 38400, +#ifndef __alpha__ 38400, /* Mention this twice here is a trick. */ +#endif 57600, 115200, 230400, diff --git a/sysdeps/unix/sysv/linux/sys/io.h b/sysdeps/unix/sysv/linux/sys/io.h new file mode 100644 index 0000000000..d44850f025 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sys/io.h @@ -0,0 +1,39 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SYS_IO_H +#define _SYS_IO_H + +#include <asm/io.h> + +/* If TURN_ON is TRUE, request for permission to do direct i/o on the + port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O + permission off for that range. This call requires root privileges. + + Portability note: not all Linux platforms support this call. Most + platforms based on the PC I/O architecture probably will, however. + E.g., Linux/Alpha for Alpha PCs supports this. */ +extern int ioperm __P((unsigned long __from, unsigned long __num, + int __turn_on)); + +/* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to + access any I/O port is granted. This call requires root + privileges. */ +extern int iopl __P((int __level)); + +#endif /* _SYS_IO_H */ diff --git a/sysdeps/unix/sysv/linux/sys/kdaemon.h b/sysdeps/unix/sysv/linux/sys/kdaemon.h new file mode 100644 index 0000000000..fce169fe6b --- /dev/null +++ b/sysdeps/unix/sysv/linux/sys/kdaemon.h @@ -0,0 +1,9 @@ +/* Interfaces to control the various kernel daemons. */ + +#ifndef _SYS_KDAEMON_H +#define _SYS_KDAEMON_H + +/* Start, flush, or tune the kernel's buffer flushing daemon. */ +extern int bdflush (int func, long data); + +#endif /* _SYS_KDAEMON_H */ diff --git a/sysdeps/unix/sysv/linux/sys/klog.h b/sysdeps/unix/sysv/linux/sys/klog.h new file mode 100644 index 0000000000..b8a39d6492 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sys/klog.h @@ -0,0 +1,10 @@ +#ifndef _SYS_KLOG_H +#define _SYS_KLOG_H + +/* Control the kernel's logging facility. This corresponds exactly to + the kernel's syslog system call, but that name is easily confused + with the user-level syslog facility, which is something completely + different. */ +extern int klogctl __P((int type, char *bufp, int len)); + +#endif /* _SYS_KLOG_H */ diff --git a/sysdeps/unix/sysv/linux/sys/module.h b/sysdeps/unix/sysv/linux/sys/module.h new file mode 100644 index 0000000000..5c4dbcea37 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sys/module.h @@ -0,0 +1,36 @@ +#ifndef _SYS_MODULE_H +#define _SYS_MODULE_H + +#include <features.h> + +#include <linux/module.h> + +/* Return number of kernel symbols if TABLE == NULL, otherwise, return + kernel symbols in TABLE. TABLE must be large enough to hold all + kernel symbols. */ +extern int get_kernel_syms __P((struct kernel_sym * table)); + +/* Create a new module of name MODULE_NAME and of size SIZE bytes. + The return address is the starting address of the new module or -1L + if the module cannot be created (the return value needs to be cast + to (long) to detect the error condition). */ +extern unsigned long create_module __P((const char * module_name, + size_t size)); + +/* Initialize the module called MODULE_NAME with the CONTENTSSIZE + bytes starting at address CONTENTS. CONTENTS normally contains the + text and data segment of the module (the bss is implicity zeroed). + After copying the contents, the function pointed to by + ROUTINES.init is executed. When the module is no longer needed, + ROUTINES.cleanup is executed. SYMTAB is NULL if the module does + not want to export symbols by itself, or a pointer to a symbol + table if the module wants to register its own symbols. */ +extern int init_module __P((const char * module_name, + const void * contents, size_t contentssize, + struct mod_routines * routines, + struct symbol_table * symtab)); + +/* Delete the module named MODULE_NAME from the kernel. */ +extern int delete_module __P((const char *module_name)); + +#endif /* _SYS_MODULE_H */ diff --git a/sysdeps/unix/sysv/linux/sys/msq_buf.h b/sysdeps/unix/sysv/linux/sys/msq_buf.h index 92a52d515d..6e4435dc23 100644 --- a/sysdeps/unix/sysv/linux/sys/msq_buf.h +++ b/sysdeps/unix/sysv/linux/sys/msq_buf.h @@ -49,6 +49,28 @@ struct msqid_ds __pid_t msg_lrpid; /* pid of last msgrcv() */ }; +#ifdef __USE_MISC + +#define msg_cbytes __msg_cbytes + +/* ipcs ctl commands */ +#define MSG_STAT 11 +#define MSG_INFO 12 + +/* buffer for msgctl calls IPC_INFO, MSG_INFO */ +struct msginfo { + int msgpool; + int msgmap; + int msgmax; + int msgmnb; + int msgmni; + int msgssz; + int msgtql; + ushort msgseg; +}; + +#endif /* __USE_MISC */ + __END_DECLS #endif /* sys/msq_buf.h */ diff --git a/sysdeps/unix/sysv/linux/sys/param.h b/sysdeps/unix/sysv/linux/sys/param.h index 4950d58d38..e4a8406e44 100644 --- a/sysdeps/unix/sysv/linux/sys/param.h +++ b/sysdeps/unix/sysv/linux/sys/param.h @@ -29,7 +29,7 @@ Boston, MA 02111-1307, USA. */ #ifndef NGROUPS #define NGROUPS NGROUPS_MAX #endif -#define MAXSYMLINKS SYMLOOP_MAX +#define MAXSYMLINKS 5 #define CANBSIZ MAX_CANON #define NCARGS ARG_MAX #define MAXPATHLEN PATH_MAX diff --git a/sysdeps/unix/sysv/linux/sys/sem_buf.h b/sysdeps/unix/sysv/linux/sys/sem_buf.h index d93002ad6e..bfac9141bf 100644 --- a/sysdeps/unix/sysv/linux/sys/sem_buf.h +++ b/sysdeps/unix/sysv/linux/sys/sem_buf.h @@ -60,6 +60,27 @@ union semun struct seminfo *__buf; /* buffer for IPC_INFO */ }; +#ifdef __USE_MISC + +/* ipcs ctl cmds */ +#define SEM_STAT 18 +#define SEM_INFO 19 + +struct seminfo { + int semmap; + int semmni; + int semmns; + int semmnu; + int semmsl; + int semopm; + int semume; + int semusz; + int semvmx; + int semaem; +}; + +#endif /* __USE_MISC */ + __END_DECLS #endif /* sys/sem_buf.h */ diff --git a/sysdeps/unix/sysv/linux/sys/shm_buf.h b/sysdeps/unix/sysv/linux/sys/shm_buf.h index fa1e8235d8..048aa64dc2 100644 --- a/sysdeps/unix/sysv/linux/sys/shm_buf.h +++ b/sysdeps/unix/sysv/linux/sys/shm_buf.h @@ -38,11 +38,11 @@ __BEGIN_DECLS /* Data structure describing a set of semaphores. */ struct shmid_ds { - struct ipc_perm sem_perm; /* operation permisson struct */ + struct ipc_perm shm_perm; /* operation permisson struct */ int shm_segsz; /* size of segment in bytes */ - __time_t sem_atime; /* time of last shmat() */ - __time_t sem_dtime; /* time of last shmdt() */ - __time_t sem_ctime; /* time of last change by shmctl() */ + __time_t shm_atime; /* time of last shmat() */ + __time_t shm_dtime; /* time of last shmdt() */ + __time_t shm_ctime; /* time of last change by shmctl() */ __pid_t shm_cpid; /* pid of creator */ __pid_t shm_lpid; /* pid of last shmop */ unsigned short int shm_nattch; /* number of current attaches */ @@ -51,6 +51,35 @@ struct shmid_ds struct vm_area_struct *__attaches; /* descriptors for attaches */ }; +#ifdef __USE_MISC + +/* ipcs ctl commands */ +#define SHM_STAT 13 +#define SHM_INFO 14 + +/* shm_mode upper byte flags */ +#define SHM_DEST 01000 /* segment will be destroyed on last detach */ +#define SHM_LOCKED 02000 /* segment will not be swapped */ + +struct shminfo { + int shmmax; + int shmmin; + int shmmni; + int shmseg; + int shmall; +}; + +struct shm_info { + int used_ids; + ulong shm_tot; /* total allocated shm */ + ulong shm_rss; /* total resident shm */ + ulong shm_swp; /* total swapped shm */ + ulong swap_attempts; + ulong swap_successes; +}; + +#endif /* __USE_MISC */ + __END_DECLS #endif /* sys/shm_buf.h */ diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index f401bc8c60..db27320c93 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -1,15 +1,20 @@ # File name Caller Syscall name # args Strong name Weak names adjtimex adjtime adjtimex 1 __adjtimex +bdflush - bdflush 2 bdflush +create_module - create_module 3 create_module +delete_module - delete_module 3 delete_module fdatasync - fdatasync 1 fdatasync flock - flock 2 __flock flock fork - fork 0 __fork fork +get_kernel_syms - get_kernel_syms 1 get_kernel_syms getegid - getegid 0 __getegid getegid geteuid - geteuid 0 __geteuid geteuid -getpgid - getpgid 1 getpgid +getpgid - getpgid 1 __getpgid getpgid getpgrp - getpgrp 0 getpgrp getppid - getppid 0 __getppid getppid getsid - getsid 1 getsid +init_module - init_module 5 init_module ioperm - ioperm 3 ioperm iopl - iopl 1 iopl ipc msgget ipc 5 __ipc @@ -37,11 +42,12 @@ sched_primin - sched_get_priority_min 1 __sched_get_priority_min sched_get_prior sched_rr_gi - sched_rr_get_interval 2 __sched_rr_get_interval sched_rr_get_interval setfsgid - setfsgid 1 setfsgid setfsuid - setfsuid 1 setfsuid -setpgid - setpgid 2 setpgid +setpgid - setpgid 2 __setpgid setpgid sigpending - sigpending 1 sigpending sigprocmask - sigprocmask 3 __sigprocmask sigprocmask s_sysctl sysctl _sysctl 1 __syscall__sysctl sysinfo - sysinfo 1 sysinfo +ksyslog_ctl - syslog 3 ksyslog_ctl umount - umount 1 __umount umount uselib - uselib 1 uselib wait4 - wait4 4 __wait4 wait4 diff --git a/time/Makefile b/time/Makefile index bd4d6b1c3c..dd5014104a 100644 --- a/time/Makefile +++ b/time/Makefile @@ -33,7 +33,7 @@ routines := offtime asctime clock ctime difftime gmtime \ strptime others := ap zdump zic -tests := test_time clocktest +tests := test_time clocktest test-tz tzfiles := africa antarctica asia australasia europe northamerica \ southamerica etcetera factory systemv backward diff --git a/time/clocktest.c b/time/clocktest.c index 0a248aa181..570c194a81 100644 --- a/time/clocktest.c +++ b/time/clocktest.c @@ -1,16 +1,31 @@ +#include <signal.h> #include <stdio.h> #include <time.h> +#include <unistd.h> -main () +volatile int gotit = 0; + +void +alarm_handler (int signal) +{ + gotit = 1; +} + + +int +main (int argc, char ** argv) { - volatile int i; - double t1, t2, t; + clock_t start, stop; - t1 = (double) clock (); - for (i = 0; i < 100000; ++i) ; - t2 = (double) clock (); + signal(SIGALRM, alarm_handler); + alarm(1); + start = clock (); + while (!gotit); + stop = clock (); - t = (t2 - t1) / ((double) CLOCKS_PER_SEC); - printf ("%f - %f = %f\n",t2,t1,t); + printf ("%ld clock ticks per second (start=%ld,stop=%ld)\n", + stop - start, start, stop); + printf ("CLOCKS_PER_SEC=%d, sysconf(_SC_CLK_TCK)=%ld\n", + CLOCKS_PER_SEC, sysconf(_SC_CLK_TCK)); return 0; } diff --git a/time/test-tz.c b/time/test-tz.c new file mode 100644 index 0000000000..47565cedec --- /dev/null +++ b/time/test-tz.c @@ -0,0 +1,57 @@ +#include <stdlib.h> +#include <time.h> +#include <string.h> +#include <stdio.h> + +struct { + const char * env; + time_t expected; +} tests[] = { + {"TZ=MST", 832935315}, + {"TZ=", 832910115}, + {"TZ=:UTC", 832910115}, + {"TZ=UTC", 832910115}, + {"TZ=UTC0", 832910115} +}; + + +int +main(int argc, char ** argv) +{ + int errors = 0; + struct tm tm; + time_t t; + int i; + + memset (&tm, 0, sizeof (tm)); + tm.tm_isdst = 0; + tm.tm_year = 96; /* years since 1900 */ + tm.tm_mon = 4; + tm.tm_mday = 24; + tm.tm_hour = 3; + tm.tm_min = 55; + tm.tm_sec = 15; + + for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i) + { + putenv (tests[i].env); + tzset (); + t = mktime(&tm); + if (t != tests[i].expected) + { + printf ("%s: flunked test %d (expected %lu, got %lu)\n", + argv[0], i, (long) tests[i].expected, (long) t); + ++errors; + } + } + if (errors == 0) + { + puts ("No errors."); + exit (EXIT_SUCCESS); + } + else + { + printf ("%d errors.\n", errors); + exit (EXIT_FAILURE); + } +} diff --git a/time/tzset.c b/time/tzset.c index 007997f541..5f949dce5f 100644 --- a/time/tzset.c +++ b/time/tzset.c @@ -85,10 +85,16 @@ DEFUN_VOID(__tzset) /* Free old storage. */ if (tz_rules[0].name != NULL && *tz_rules[0].name != '\0') - free((PTR) tz_rules[0].name); + { + free((PTR) tz_rules[0].name); + tz_rules[0].name = NULL; + } if (tz_rules[1].name != NULL && *tz_rules[1].name != '\0' && tz_rules[1].name != tz_rules[0].name) - free((PTR) tz_rules[1].name); + { + free((PTR) tz_rules[1].name); + tz_rules[1].name = NULL; + } /* Examine the TZ environment variable. */ tz = getenv ("TZ"); |