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. * math/math_private.h (GET_LDOUBLE_EXP): Add missing backslash.
This commit is contained in:
Roland McGrath
parent
76060ec0b8
commit
847242451c
139
ChangeLog
139
ChangeLog
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@ -1,5 +1,144 @@
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Wed May 29 00:57:37 1996 David Mosberger-Tang <davidm@azstarnet.com>
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* time/Makefile (tests): Add test-tz.
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* time/test-tz.c: New test.
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* time/clocktest.c: Rewrite to test more meaningfully.
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* sysdeps/unix/sysv/linux/syscalls.list: Add bdflush,
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create_module, delete_module, get_kernel_syms, init_module,
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klogctl.
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* sysdeps/unix/sysv/linux/sys/param.h (MAXSYMLINKS): Define as 5
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instead of SYMLOOP_MAX, which is nowhere to be found.
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* sysdeps/unix/sysv/linux/sys/msq_buf.h,
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sysdeps/unix/sysv/linux/sys/sem_buf.h,
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sysdeps/unix/sysv/linux/sys/shm_buf.h [__USE_MISC]: Add more
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control ops and datastructures.
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* sysdeps/unix/sysv/linux/sys/io.h: New file declaring low-level
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I/O related functions.
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* sysdeps/unix/sysv/linux/sys/kdaemon.h: New file declaring kernel
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daemon related functions/operations.
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* sysdeps/unix/sysv/linux/sys/klog.h: New file declaring kernel
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logging related functions/operations.
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* sysdeps/unix/sysv/linux/sys/module.h: New file declaring kernel
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module related functions/operations.
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* sysdeps/unix/sysv/linux/speed.c: Only do "mention this twice" hack
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for non-Alpha based Linux systems.
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* sysdeps/unix/sysv/linux/alpha/speed.c: Remove.
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* sysdeps/unix/sysv/linux/Makefile (headers): Add sys/module.h,
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sys/io.h, sys/klog.h, and sys/kdaemon.h.
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* sysdeps/unix/sysdep.h (END): Define empty END macro for
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platforms that don't need some sort of end directive at the
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end of functions.
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* sysdeps/unix/make-syscalls.sh: Emit END($strong) at end of
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syscall wrapper to allow correct generation of debugging
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information.
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* sysdeps/unix/alpha/sysdep.h (END): Redefine to use .end
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directive for both ELF and ECOFF.
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(ret): Delete macro. It was a dangerous macro and unnecessary
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since the Alpha assemblers recognizes "ret" as a macro themselves.
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* sysdeps/gnu/utmpbits.h (struct utmp): Move ut_tv behind
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ut_session to guarantee long alignment. This is important for
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Linux/Alpha since ut_tv.tv_sec is 32 bits and time_t is 64 bits.
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This will all get cleaned up as programs start to use ut_tv
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instead ut_time.
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* sysdeps/alpha/divrem.h: Include <sysdep.h> instead of <*/regdef.h>.
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* sysdeps/alpha/bsd-_setjmp.S (setjmp): Renamed entry point to
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_setjmp.
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* sysdeps/alpha/_mcount.S, sysdeps/alpha/bb_init_func.S,
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sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S,
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sysdeps/alpha/copysign.S, sysdeps/alpha/divrem.h,
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sysdeps/alpha/fabs.S, sysdeps/alpha/ffs.S, sysdeps/alpha/htonl.S,
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sysdeps/alpha/htons.S, sysdeps/alpha/memchr.S,
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sysdeps/alpha/setjmp.S, sysdeps/alpha/strlen.S,
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sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S,
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sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S,
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sysdeps/unix/sysv/linux/alpha/llseek.S,
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sysdeps/unix/sysv/linux/alpha/pipe.S,
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sysdeps/unix/sysv/linux/alpha/sigsuspend.S,
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sysdeps/unix/sysv/linux/alpha/sysdep.S: Use END macro instead of
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.end directive.
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* csu/initfini.c (_fini): Tell gcc that _fini is not a leaf
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function by having it contain a dummy function call.
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* configure.in (config_machine): Don't make ELF the default for
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Linux/Alpha just yet (use --with-elf instead).
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(.init/.fini check): Generate .text to ensure function start and
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end are in same section.
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* sysdeps/unix/bsd/osf/alpha/brk.S,
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sysdeps/unix/sysv/linux/alpha/brk.S (__curbrk): Store the entire
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break value, not just the low 32 bits to accomodate large
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memories.
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Tue May 28 10:46:04 1996 Richard Henderson <rth@tamu.edu>
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* sysdeps/unix/sysv/linux/alpha/brk.S: Rather than attempt to
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dynamically resolve _end for initializing __curbrk, support the
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brk(0) query idiom.
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* sysdeps/alpha/bb_init_func.S: Don't make `init' an external symbol.
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* sysdeps/alpha/bsd-_setjmp.S: The function is _setjmp not setjmp.
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Sun May 26 22:17:38 1996 Richard Henderson <rth@tamu.edu>
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* stdlib/lcong48_r.c, stdlib/seed48_r.c, stdlib/strtod.c,
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stdlib/strtol.c: Include <string.h> for mem* and str* fns used.
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Thu May 23 02:15:56 1996 David Mosberger-Tang <davidm@azstarnet.com>
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* sysdeps/unix/sysv/linux/Makefile (headers): Add sys/io.h,
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sys/klog.h, and sys/kdaemon.h.
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* sysdeps/unix/sysv/linux/sys/io.h: New file.
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* sysdeps/unix/sysv/linux/sys/klog.h: Ditto.
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* sysdeps/unix/sysv/linux/sys/kdaemon.h: Ditto.
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* sysdeps/unix/alpha/sysdep.h (ret): Remove macro. It is
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dangerous and unnecessary since both OSF/1 as and gas define "ret"
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as a pseudo-instruction.
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Sat Jun 1 17:18:21 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
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* time/tzset.c (__tzset): Clear tz_rules name pointers after freeing
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them. Bug found by David Mosberger-Tang.
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* sysdeps/posix/tempname.c (__stdio_gen_tempname): Use __ptr_t instead
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of PTR.
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* extra-lib.mk (extra-objs): Use patsubst intead of $(A:=B) syntax
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to work around Make bug when A contains var ref.
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Fri May 31 18:27:52 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
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* string/string.h [__USE_MISC]: Declare basename; OSF/1 puts it here.
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* sysdeps/unix/sysv/linux/syscalls.list (getpgid, setpgid): Define __
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strong names and [gs]etpgid as weak aliases.
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Thu May 30 11:24:05 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
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* math/math_private.h (GET_LDOUBLE_EXP): Add missing backslash.
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* po/header.pot: Replace with exact boilerplate pinard dictates.
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* sysdeps/i386/strtok.S (Lillegal_argument): Remove this code to set
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14
configure.in
14
configure.in
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@ -86,13 +86,10 @@ esac
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case "$host_os" in
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gnu* | linux* | sysv4* | solaris2*)
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# These systems always use the ELF format.
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elf=yes ;;
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esac
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# Linux/Alpha does not use ELF yet.
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case "$host_cpu-$host_os" in
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alpha*-linux*)
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gnu_ld=no elf=no ;;
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if test "$host_cpu" != alpha; then # Linux/Alpha is not fully ELF yet
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elf=yes
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fi
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;;
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esac
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machine=$config_machine
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@ -406,7 +403,8 @@ fi
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if test $elf != yes; then
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AC_CACHE_CHECK(for .init and .fini sections, libc_cv_have_initfini,
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[AC_TRY_COMPILE(, [asm (".section .init");
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asm (".section .fini");],
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asm (".section .fini");
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asm (".text");],
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libc_cv_have_initfini=yes,
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libc_cv_have_initfini=no)])
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AC_SUBST(libc_cv_have_initfini)dnl
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@ -98,6 +98,15 @@ _fini (void)
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Then fetch the .section directive just written and append that
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to crtn.s-new, followed by the function epilogue. */
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asm ("\nEOF.crti.fini\
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\n\
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cat > /dev/null <<\\EOF.fini.skip");
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/* Let GCC know that _fini is not a leaf function by having a dummy
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function call here. We arrange for this call to be omitted from
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either crt file. */
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i_am_not_a_leaf();
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asm ("\nEOF.fini.skip\
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\n\
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fgrep .fini crti.s-new >>crtn.s-new\n\
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cat >> crtn.s-new <<\\EOF.crtn.fini");
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@ -19,7 +19,8 @@ extra-objs := $(extra-objs)
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# Add each flavor of library to the lists of things to build and install.
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install-lib += $(foreach o,$(object-suffixes-$(lib)),$(lib:lib%=$(libtype$o)))
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extra-objs += $(foreach o,$(object-suffixes-$(lib)),$($(lib)-routines:=$o))
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extra-objs += $(foreach o,$(object-suffixes-$(lib)),\
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$(patsubst %,%$o,$($(lib)-routines)))
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alltypes-$(lib) := $(foreach o,$(object-suffixes-$(lib)),\
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$(objpfx)$(patsubst %,$(libtype$o),\
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$(lib:lib%=%)))
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@ -219,7 +219,7 @@ do { \
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#define GET_LDOUBLE_EXP(exp,d) \
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do { \
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ieee_long_double_shape_type ge_u; \
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ge_u.value = (d);
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ge_u.value = (d); \
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(exp) = ge_u.parts.sign_exponent; \
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} while (0)
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@ -18,6 +18,7 @@ not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <stdlib.h>
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#include <string.h>
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int
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lcong48_r (param, buffer)
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@ -18,6 +18,7 @@ not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <stdlib.h>
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#include <string.h>
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int
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seed48_r (seed16v, buffer)
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@ -57,6 +57,7 @@ Boston, MA 02111-1307, USA. */
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#include "../locale/localeinfo.h"
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#include <math.h>
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#include <stdlib.h>
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#include <string.h>
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/* The gmp headers need some configuration frobs. */
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#define HAVE_ALLOCA 1
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@ -39,6 +39,7 @@ extern int errno;
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#ifdef STDC_HEADERS
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# include <stddef.h>
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# include <stdlib.h>
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# include <string.h>
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#else
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# ifndef NULL
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# define NULL 0
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@ -213,6 +213,11 @@ extern char *strfry __P ((char *__string));
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extern __ptr_t memfrob __P ((__ptr_t __s, size_t __n));
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#endif
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#ifdef __USE_MISC
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/* Return the file name within directory of FILENAME. */
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extern char *basename __P ((__const char *filename));
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#endif
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__END_DECLS
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#endif /* string.h */
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@ -106,4 +106,4 @@ LEAF(_mcount, 0xb0)
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addq sp, 0xb0, sp
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ret zero,($at),1
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.end _mcount
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END(_mcount)
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@ -41,10 +41,11 @@ ENTRY(__bb_init_func)
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beq t0, init /* not initialized yet -> */
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ret
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.end __bb_init_func
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END(__bb_init_func)
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LEAF(init, 0x38)
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.ent init
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init:
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.frame sp, 0x38, ra, 0
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subq sp, 0x38, sp
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.prologue 0
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@ -84,4 +85,4 @@ leave: ldq pv, 0x30(sp)
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addq sp, 0x38, sp
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ret
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.end init
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.end init
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@ -23,8 +23,8 @@ Cambridge, MA 02139, USA. */
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#include <sysdep.h>
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ENTRY(setjmp)
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ENTRY(_setjmp)
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lda $27, __sigsetjmp /* Load address to jump to. */
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bis $31, $31, $17 /* Pass a second argument of zero. */
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jmp $31, ($27), __sigsetjmp /* Call __sigsetjmp. */
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.end setjmp
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END(_setjmp)
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@ -27,4 +27,4 @@ ENTRY(setjmp)
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lda $27, __sigsetjmp /* Load address to jump to. */
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bis $31, 1, $17 /* Pass a second argument of one. */
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jmp $31, ($27), __sigsetjmp /* Call __sigsetjmp. */
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.end setjmp
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END(setjmp)
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@ -24,6 +24,6 @@ ENTRY(__copysign)
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cpys $f17,$f16,$f0
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ret
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.end __copysign
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END(__copysign)
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weak_alias(__copysign, copysign)
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@ -32,12 +32,12 @@ sequence, these expect their arguments in registers t10 and t11, and
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return the result in t12 (aka pv). Registers AT and v0 may be
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clobbered (assembly temporary), anything else must be saved. */
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#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)
|
||||
|
|
|
|||
|
|
@ -24,4 +24,4 @@ ENTRY(fabs)
|
|||
cpys $f31,$f16,$f0
|
||||
ret
|
||||
|
||||
.end fabs
|
||||
END(fabs)
|
||||
|
|
|
|||
|
|
@ -63,4 +63,4 @@ ENTRY(ffs)
|
|||
|
||||
done: ret
|
||||
|
||||
.end ffs
|
||||
END(ffs)
|
||||
|
|
|
|||
|
|
@ -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)
|
||||
|
|
|
|||
|
|
@ -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)
|
||||
|
|
|
|||
|
|
@ -157,4 +157,4 @@ not_found:
|
|||
mov zero, v0
|
||||
ret
|
||||
|
||||
.end memchr
|
||||
END(memchr)
|
||||
|
|
|
|||
|
|
@ -30,4 +30,4 @@ ENTRY (__sigsetjmp)
|
|||
bis $15, $15, $19 /* Pass FP as 4th arg. */
|
||||
jmp $31, ($27), __sigsetjmp_aux /* Call __sigsetjmp_aux. */
|
||||
|
||||
.end __sigsetjmp
|
||||
END(__sigsetjmp)
|
||||
|
|
|
|||
|
|
@ -67,4 +67,4 @@ found: blbs t1, done # make aligned case fast
|
|||
done: subq v0, a0, v0
|
||||
ret
|
||||
|
||||
.end strlen
|
||||
END(strlen)
|
||||
|
|
|
|||
|
|
@ -69,8 +69,8 @@ struct utmp
|
|||
char ut_user[UT_NAMESIZE]; /* Username (not NUL terminated). */
|
||||
char ut_host[UT_HOSTSIZE]; /* Hostname for remote login. */
|
||||
int ut_exit; /* Process termination/exit status. */
|
||||
struct timeval ut_tv; /* Time entry was made. */
|
||||
long ut_session; /* Session ID, used for windowing. */
|
||||
struct timeval ut_tv; /* Time entry was made. */
|
||||
int32_t ut_addr; /* Internet address of remote host. */
|
||||
char pad[32]; /* Reserved for future use. */
|
||||
};
|
||||
|
|
|
|||
|
|
@ -218,7 +218,7 @@ __stdio_gen_tempname (const char *dir, const char *pfx, int dir_search,
|
|||
errno = save;
|
||||
return NULL;
|
||||
}
|
||||
(*streamptr)->__cookie = (PTR) (long int) fd;
|
||||
(*streamptr)->__cookie = (__ptr_t) (long int) fd;
|
||||
(*streamptr)->__mode.__write = 1;
|
||||
(*streamptr)->__mode.__read = 1;
|
||||
(*streamptr)->__mode.__binary = 1;
|
||||
|
|
|
|||
|
|
@ -97,7 +97,9 @@ name/**/: \
|
|||
3:
|
||||
#endif
|
||||
|
||||
#define ret ret zero,(ra),1
|
||||
#undef END
|
||||
#define END(sym) .end sym
|
||||
|
||||
#define r0 v0
|
||||
#define r1 a4
|
||||
|
||||
|
|
|
|||
|
|
@ -41,7 +41,7 @@ ENTRY(__brk)
|
|||
|
||||
/* Update __curbrk and exit cleanly. */
|
||||
/* ldgp gp, 0(t12) */
|
||||
stl a0, __curbrk
|
||||
stq a0, __curbrk
|
||||
|
||||
mov zero, v0
|
||||
ret
|
||||
|
|
|
|||
|
|
@ -61,7 +61,8 @@ EOF
|
|||
\$(foreach o,\$(object-suffixes),\$(objpfx)$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 $weak; do
|
||||
|
|
|
|||
|
|
@ -54,3 +54,7 @@ Cambridge, MA 02139, USA. */
|
|||
#else
|
||||
#define SYS_ify(syscall_name) SYS_/**/syscall_name
|
||||
#endif
|
||||
|
||||
/* Terminate a function named SYM. This is used on some platforms to
|
||||
generate correct debugging information. */
|
||||
#define END(sym)
|
||||
|
|
|
|||
|
|
@ -17,7 +17,9 @@ endif
|
|||
ifeq ($(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
|
||||
|
||||
|
|
|
|||
|
|
@ -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)
|
||||
|
|
|
|||
|
|
@ -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)
|
||||
|
|
|
|||
|
|
@ -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)
|
||||
|
|
|
|||
|
|
@ -46,4 +46,4 @@ error: br gp, 1f
|
|||
1: ldgp gp, 0(gp)
|
||||
jmp zero, syscall_error
|
||||
|
||||
.end llseek
|
||||
END(llseek)
|
||||
|
|
|
|||
|
|
@ -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)
|
||||
|
|
|
|||
|
|
@ -36,4 +36,4 @@ error: br gp, 1f
|
|||
1: ldgp gp, 0(gp)
|
||||
jmp zero, syscall_error
|
||||
|
||||
.end sigsuspend
|
||||
END(sigsuspend)
|
||||
|
|
|
|||
|
|
@ -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);
|
||||
|
|
@ -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,
|
||||
|
|
|
|||
|
|
@ -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 */
|
||||
|
|
@ -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 */
|
||||
|
|
@ -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 */
|
||||
|
|
@ -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 */
|
||||
|
|
@ -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 */
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
|
|||
|
|
@ -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 */
|
||||
|
|
|
|||
|
|
@ -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 */
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
|
|||
|
|
@ -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)
|
||||
{
|
||||
volatile int i;
|
||||
double t1, t2, t;
|
||||
gotit = 1;
|
||||
}
|
||||
|
||||
t1 = (double) clock ();
|
||||
for (i = 0; i < 100000; ++i) ;
|
||||
t2 = (double) clock ();
|
||||
|
||||
t = (t2 - t1) / ((double) CLOCKS_PER_SEC);
|
||||
printf ("%f - %f = %f\n",t2,t1,t);
|
||||
int
|
||||
main (int argc, char ** argv)
|
||||
{
|
||||
clock_t start, stop;
|
||||
|
||||
signal(SIGALRM, alarm_handler);
|
||||
alarm(1);
|
||||
start = clock ();
|
||||
while (!gotit);
|
||||
stop = clock ();
|
||||
|
||||
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;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -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);
|
||||
}
|
||||
}
|
||||
10
time/tzset.c
10
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");
|
||||
|
|
|
|||
Loading…
Reference in New Issue