From 482eec0d1188823ad93247f79bf965886e8bd4f7 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 16 Jan 1999 17:09:04 +0000 Subject: Update. 1999-01-16 Ulrich Drepper * elf/Makefile (tests): Add loadtest. Add rules to generate test modules. * Makeconfig (+link): Add $(LDFLAGS-$(@F)) to command line. * elf/loadtest.c: New file. * elf/testobj1.c: New file. * elf/testobj2.c: New file. * elf/testobj3.c: New file. * elf/dl-close.c: Correct removing module from global list. * elf/dl-open.c: Add debugging code. * include/string.h: Add __rawmemchr prototype. * string/Makefile (routines): Add rawmemchr. * string/Versions [GLIBC_2.1]: Add __rawmemchr and rawmemchr. * string/string.h: Add prototype for rawmemchr. * string/bits/string2.h: Optimize strchr with rawmemchr. * sysdeps/generic/rawmemchr.c: New file. * sysdeps/i386/rawmemchr.c: New file. * sysdeps/i386/i486/bits/string.h: Add rawmemchr inline code. Optimize strchr with rawmemchr. * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define _LFS_LARGEFILE, _LFS64_LARGEFILE, and _LFS64_STDIO for Unix98. 1999-01-14 Andreas Jaeger * nis/nis_error.c (nis_errlist): Fix capitilasation. --- string/bits/string2.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'string/bits/string2.h') diff --git a/string/bits/string2.h b/string/bits/string2.h index 4904a3e4c0..0c28b3e122 100644 --- a/string/bits/string2.h +++ b/string/bits/string2.h @@ -1,5 +1,5 @@ /* Machine-independant string function optimizations. - Copyright (C) 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1997. @@ -252,6 +252,16 @@ __mempcpy_small (void *__dest1, char __src1, #endif +/* Return pointer to C in S. */ +#ifndef _HAVE_STRING_ARCH_strchr +extern __ptr_t __rawmemchr (const __ptr_t __s, int __c); +# define strchr(s, c) \ + (__extension__ (__builtin_constant_p (c) && (c) == '\0' \ + ? (char *) __rawmemchr (s, c) \ + : strchr (s, c))) +#endif + + /* Copy SRC to DEST. */ #ifndef _HAVE_STRING_ARCH_strcpy # define strcpy(dest, src) \ -- cgit v1.2.3