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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2005-08-19 01:20:34 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2005-08-19 01:20:34 +0000 |
| commit | 52a6edcc1e1a0a7b5c7318f6178ab9f987b5b8c7 (patch) | |
| tree | 1e592d6524a057c57b0bac43a51c932c226f3786 | |
| parent | 4958c162cb69267bc7b540851bbdb9a8cf9831d5 (diff) | |
| download | gcc-52a6edcc1e1a0a7b5c7318f6178ab9f987b5b8c7.zip gcc-52a6edcc1e1a0a7b5c7318f6178ab9f987b5b8c7.tar.gz gcc-52a6edcc1e1a0a7b5c7318f6178ab9f987b5b8c7.tar.bz2 | |
collect2.c (dup2): Delete.
* collect2.c (dup2): Delete.
* configure.ac: Don't check for dup2.
* config.in, configure: Regenerate.
From-SVN: r103263
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/collect2.c | 20 | ||||
| -rw-r--r-- | gcc/config.in | 6 | ||||
| -rwxr-xr-x | gcc/configure | 3 | ||||
| -rw-r--r-- | gcc/configure.ac | 2 |
5 files changed, 9 insertions, 29 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 65af73f..a706bb2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2005-08-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * collect2.c (dup2): Delete. + * configure.ac: Don't check for dup2. + + * config.in, configure: Regenerate. + 2005-08-18 J"orn Rennecke <joern.rennecke@st.com> * sh.c (sh_gimplify_va_arg_expr): Loop to substitute a RECORD_TYPE diff --git a/gcc/collect2.c b/gcc/collect2.c index a813e51..f4cc46a 100644 --- a/gcc/collect2.c +++ b/gcc/collect2.c @@ -271,26 +271,6 @@ static char *resolve_lib_name (const char *); #endif static char *extract_string (const char **); -#ifndef HAVE_DUP2 -static int -dup2 (int oldfd, int newfd) -{ - int fdtmp[256]; - int fdx = 0; - int fd; - - if (oldfd == newfd) - return oldfd; - close (newfd); - while ((fd = dup (oldfd)) != newfd && fd >= 0) /* good enough for low fd's */ - fdtmp[fdx++] = fd; - while (fdx > 0) - close (fdtmp[--fdx]); - - return fd; -} -#endif /* ! HAVE_DUP2 */ - /* Delete tempfiles and exit function. */ void diff --git a/gcc/config.in b/gcc/config.in index f533c1c..fa39a35 100644 --- a/gcc/config.in +++ b/gcc/config.in @@ -611,12 +611,6 @@ #endif -/* Define to 1 if you have the `dup2' function. */ -#ifndef USED_FOR_TARGET -#undef HAVE_DUP2 -#endif - - /* Define to 1 if you have the <fcntl.h> header file. */ #ifndef USED_FOR_TARGET #undef HAVE_FCNTL_H diff --git a/gcc/configure b/gcc/configure index dd25a7d..d9697b0 100755 --- a/gcc/configure +++ b/gcc/configure @@ -9116,8 +9116,7 @@ fi - -for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ +for ac_func in times clock kill getrlimit setrlimit atoll atoq \ sysconf strsignal getrusage nl_langinfo scandir alphasort \ gettimeofday mbstowcs wcswidth mmap mincore setlocale \ clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked diff --git a/gcc/configure.ac b/gcc/configure.ac index 3cda92c..16268b6 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -999,7 +999,7 @@ define(gcc_UNLOCKED_FUNCS, clearerr_unlocked feof_unlocked dnl fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked dnl fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl putchar_unlocked putc_unlocked) -AC_CHECK_FUNCS(times clock dup2 kill getrlimit setrlimit atoll atoq \ +AC_CHECK_FUNCS(times clock kill getrlimit setrlimit atoll atoq \ sysconf strsignal getrusage nl_langinfo scandir alphasort \ gettimeofday mbstowcs wcswidth mmap mincore setlocale \ gcc_UNLOCKED_FUNCS) |