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author | Ulrich Drepper <drepper@redhat.com> | 1996-08-07 23:50:59 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1996-08-07 23:50:59 +0000 |
commit | 233963756b2ef272f8876afec2a2bb629b425e0c (patch) | |
tree | 69b27a7182cd444f37d08d08a9f64f957cc64ef9 /csu/initfini.c | |
parent | 80776ab80da30197fe7eb34d46f12b397b8ce1d4 (diff) | |
download | glibc-233963756b2ef272f8876afec2a2bb629b425e0c.zip glibc-233963756b2ef272f8876afec2a2bb629b425e0c.tar.gz glibc-233963756b2ef272f8876afec2a2bb629b425e0c.tar.bz2 |
Thu Aug 8 01:41:43 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile: Undo change of Tue Aug 6 14:27:11 1996.
* elf/dl-support: Add definition of `_dl_sysdep_read_whole_file'.
Thu Aug 8 01:15:59 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/fpu_control.h (_FPU_DEFAULT, _FPU_IEEE): Set
to 0x137f to allow long double operations.
Sun Aug 4 13:12:05 1996 Richard Henderson <rth@tamu.edu>
Bug Fixes:
* nss/nsswitch.c (_res): Remove redundant variable definition.
The real one is in resolve/res_init.c, and having both prevents
using -fno-common when building the shared library.
* sunrpc/rpc_prot.c (_null_auth): Same. Original is in rpc_common.c.
* sysdeps/unix/sysv/linux/alpha/brk.S: When PIC, define __curbrk as
a .bss object not a COMMON symbol.
* sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S: Must load
$gp before referencing __sigsetjmp symbol. Retain LITUSE for same.
Optimizations:
* sysdeps/alpha/strlen.S: Rearrange first-word setup and thense the
main loop for better dual-issue on EV5. Rearrange binary search to
pipeline better and trim one instruction.
Cosmetic Changes:
* time/localtime.c (localtime_r): Move lock declaration back next to
the comment where it was before the 960724 change.
* INSTALL, manual/maint.texi: alpha-gnu-linux -> alpha-ANYTHING-linux.
The second word is supposed to be the hardware manufacturer.
* sysdeps/alpha/_mcount.S: Retain LITUSE for __mcount.
* sysdeps/alpha/setjmp.S: Retain LITUSE for __sigsetjmp_aux.
* sysdeps/alpha/divrem.h: More local labels, retain LITUSE for _mcount.
* sysdeps/alpha/alphaev5/add_n.S, sysdeps/alpha/alphaev5/lshift.S,
sysdeps/alpha/alphaev5/rshift.S, sysdeps/alpha/alphaev5/sub_n.S:
Same cleanups as with EV4 GMP stuff.
Tue Jul 25 03:30:56 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/unix/sysv/linux/Makefile [misc] (sysdep_routines): Add clone.
* sysdeps/unix/sysv/linux/alpha/clone.S: New file.
* sysdeps/unix/sysv/linux/i386/clone.S: New file.
Sun Aug 4 00:12:41 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/gnu/types.h: Declare __fd_mask as
`unsigned long'.
* misc/sys/select.h: Declare fd_mask as alias of __fd_mask.
Sat Aug 3 16:20:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/alpha/ioperm.c (platform): Add entry for
Mikasa.
* socket/sys/socket.h (send, __send, sendto): Declare buffer
pointer as __const.
* string/tester.c (main): Test stpncpy.
* sysdeps/generic/stpncpy.c (__stpncpy): Fix so it works without
segfault when called with an N that is not a multiple of four and
src[N-1]=='\0'.
* misc/syslog.c (LogType): New variable.
(openlog): If connect() with SOCK_DGRAM fails with EPROTOTYPE,
try again with SOCK_STREAM (the Linux syslogd uses a socket of the
latter type).
(vsyslog): When LogType==SOCK_STREAM, also send ASCII NUL
terminator as a record-delimiter. If __send(LogFile) fails,
call closelog() so logfile gets re-opened next time.
Wed Aug 7 15:15:14 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-open (_dl_open): Add cast to avoid warning.
* manual/memory.texi: Improve some examples to give readers better
advice: Use `stpcpy' instead of `strcat' if possible.
* manual/string.texi: Document `strtok_r' and `strtok'.
* sunrpc/Makefile: Move `+gccwarn' definition before inclusion
of Makeconfig.
[$(cross-compiling)=no]: Change test before making librpcsvc
to this from $(cross-compile).
Reported by Andreas Schwab.
Tue Aug 6 14:27:11 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile (routines): Move dl-sysdep to here...
(rtld-routines): ...from here. This should make static linking
work again.
* locale/setlocale.c: Add local variable `lock' and add code to
`setlocale' to avoid simultaneous changing of global data.
* catgets/catgets.c (catopen): Use `__strdup' instead of `strdup'.
* catgets/open_catalog (__open_catalog): Use `__stpcpy', `__open',
`__fstat', `__read', `__mmap', `__munmap' and `__close' instead
of unprotected names.
Diffstat (limited to 'csu/initfini.c')
-rw-r--r-- | csu/initfini.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/csu/initfini.c b/csu/initfini.c index 6b12850..bc41262 100644 --- a/csu/initfini.c +++ b/csu/initfini.c @@ -66,6 +66,17 @@ useless_function (void) } asm ("\nEOF.end\n"); +/* Find out how much alignment is produced by the compiler. */ +asm ("align=`awk '$1==\".align\" { if ($2>max) max=$2; } END { print max; }' \ +<<\\EOF.align"); +void +useless_function2 (void (*foo) (void)) +{ + if (foo) + (*foo) (); +} +asm ("\nEOF.align\n`\n"); + /* Append the .init prologue to crti.s-new. */ asm ("cat >> crti.s-new <<\\EOF.crti.init"); @@ -88,6 +99,7 @@ _init (void) to crtn.s-new, followed by the function epilogue. */ asm ("\n\ EOF.crti.init\n\ + test -n \"$align\" && echo .align $align >> crti.s-new\n\ test -n \"$need_end\" && echo .end _init >> crti.s-new\n\ fgrep .init crti.s-new >>crtn.s-new\n\ fgrep -v .end >> crtn.s-new <<\\EOF.crtn.init"); @@ -99,6 +111,11 @@ asm ("\nEOF.crtn.init\ \n\ cat >> crti.s-new <<\\EOF.crti.fini"); +/* Global variable which says whether we have a statically or dynamically + linked program. If > 0, static, for < 0 dynamic, == 0 means yet to + be determined (see init-first.c). */ +int __libc_is_static = 0; + SECTION (".fini") void _fini (void) @@ -107,6 +124,7 @@ _fini (void) Then fetch the .section directive just written and append that to crtn.s-new, followed by the function epilogue. */ asm ("\nEOF.crti.fini\n\ +test -n \"$align\" && echo .align $align >> crti.s-new\n\ test -n \"$need_end\" && echo .end _fini >> crti.s-new\n\ cat > /dev/null <<\\EOF.fini.skip"); |