mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2024-12-31 02:24:40 +08:00
Code Issues Packages Projects Releases Wiki Activity

collect2.c: Check HAVE_DUP2 instead of NO_DUP2.

Browse Source 
* collect2.c: Check HAVE_DUP2 instead of NO_DUP2.
	(dup2): Make static and add prototype.
	* m68k/plexus.h: Don't define NO_DUP2.
	* configure.in (AC_CHECK_FUNCS): Add dup2.
	* config.in, configure: Regenerate.

From-SVN: r47379
This commit is contained in:
Kaveh R. Ghazi 2001-11-27 15:36:24 +00:00 committed by Kaveh Ghazi
parent ec8e621da9
commit 475c267f7a
6 changed files with 21 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,5 +1,11 @@
2001-11-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* collect2.c: Check HAVE_DUP2 instead of NO_DUP2.
(dup2): Make static and add prototype.
* m68k/plexus.h: Don't define NO_DUP2.
* configure.in (AC_CHECK_FUNCS): Add dup2.
* config.in, configure: Regenerate.
* ia64/aix.h (REG_SIZE): Don't #undef.
* sparc.h (REG_SIZE): Delete.
* flow.c (mark_used_regs): Don't use REG_SIZE.

7
gcc/collect2.c
View File

@ -309,8 +309,9 @@ static int ignore_library PARAMS ((const char *));
#endif
static char *extract_string PARAMS ((const char **));
#ifdef NO_DUP2
int
#ifndef HAVE_DUP2
static int dup2 PARAMS ((int, int));
static int
dup2 (oldfd, newfd)
int oldfd;
int newfd;
@ -329,7 +330,7 @@ dup2 (oldfd, newfd)
return fd;
}
#endif
#endif /* ! HAVE_DUP2 */
/* Delete tempfiles and exit function. */

12
gcc/config.in
View File

@ -1,4 +1,4 @@
/* config.in. Generated automatically from configure.in by autoheader 2.13. */
/* config.in. Generated automatically from configure.in by autoheader. */
/* Define if using alloca.c. */
#undef C_ALLOCA
@ -114,6 +114,9 @@
/* Define if you have the dcgettext function. */
#undef HAVE_DCGETTEXT
/* Define if you have the dup2 function. */
#undef HAVE_DUP2
/* Define if you have the feof_unlocked function. */
#undef HAVE_FEOF_UNLOCKED
@ -566,15 +569,16 @@
and preserves file table indices exactly as given. */
#undef HAVE_AS_DWARF2_DEBUG_LINE
/* Define 0/1 to force the choice for exception handling model. */
#undef CONFIG_SJLJ_EXCEPTIONS
/* Define if your assembler supports the --gdwarf2 option. */
#undef HAVE_AS_GDWARF2_DEBUG_FLAG
/* Define if your assembler supports the --gstabs option. */
#undef HAVE_AS_GSTABS_DEBUG_FLAG
/* Define 0/1 to force the choice for exception handling model. */
#undef CONFIG_SJLJ_EXCEPTIONS
/* Bison unconditionally undefines `const' if neither `__STDC__' nor
__cplusplus are defined. That's a problem since we use `const' in
the GCC headers, and the resulting bison code is therefore type

1
gcc/config/m68k/plexus.h
View File

@ -102,6 +102,5 @@ Boston, MA 02111-1307, USA. */
/***********************************************************************/
#define NM_FLAGS ""
#define NO_DUP2
#define SIZE_TYPE "int"

4
gcc/configure vendored
View File

@ -2078,7 +2078,7 @@ EOF
fi
# Find some useful tools
for ac_prog in gawk mawk nawk awk
for ac_prog in mawk gawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
@ -3397,7 +3397,7 @@ EOF
fi
for ac_func in strtoul bsearch popen times clock \
for ac_func in strtoul bsearch popen times clock dup2 \
strchr strrchr kill getrlimit setrlimit atoll atoq \
sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
fputs_unlocked fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \

2
gcc/configure.in
View File

@ -578,7 +578,7 @@ fi
dnl Disabled until we have a complete test for buggy enum bitfields.
dnl gcc_AC_C_ENUM_BF_UNSIGNED
AC_CHECK_FUNCS(strtoul bsearch popen times clock \
AC_CHECK_FUNCS(strtoul bsearch popen times clock dup2 \
strchr strrchr kill getrlimit setrlimit atoll atoq \
sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
fputs_unlocked fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \