fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $2 innocuous_$2
+
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $2 (); below.
Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. Under hpux,
- including <limits.h> includes <sys/time.h> and causes problems
- checking for functions defined therein. */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
-/* Override any gcc2 internal prototype to avoid an error. */
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
-{
#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
char $2 ();
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
-#if defined (__stub_$2) || defined (__stub___$2)
+#if defined __stub_$2 || defined __stub___$2
choke me
-#else
-char (*f) () = $2;
-#endif
-#ifdef __cplusplus
-}
#endif
int
main ()
{
-return f != $2;
+return $2 ();
;
return 0;
}
ac_fn_c_check_decl ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
-$as_echo_n "checking whether $2 is declared... " >&6; }
+ as_decl_name=`echo $2|sed 's/ *(.*//'`
+ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
else
int
main ()
{
-#ifndef $2
- (void) $2;
+#ifndef $as_decl_name
+#ifdef __cplusplus
+ (void) $as_decl_use;
+#else
+ (void) $as_decl_name;
+#endif
#endif
;
* ) PICFLAG=-fPIC ;;
esac ;;
s390*-*-*) PICFLAG=-fpic ;;
+ sh*-*-*) PICFLAG=-fPIC ;;
esac
fi
funcs="$funcs vsnprintf"
funcs="$funcs vsprintf"
funcs="$funcs waitpid"
+funcs="$funcs setproctitle"
# Also in the old function.def file: alloca, vfork, getopt.
# These are neither executed nor required, but they help keep
# autoheader happy without adding a bunch of text to acconfig.h.
if test "x" = "y"; then
- for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
- getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
- memmem memmove mempcpy memset putenv random rename rindex sigsetmask \
- strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
- strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
- vsprintf waitpid getrusage on_exit psignal strerror strsignal \
- sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
- pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
- realpath canonicalize_file_name __fsetlocking
+ for ac_func in asprintf atexit \
+ basename bcmp bcopy bsearch bzero \
+ calloc canonicalize_file_name clock \
+ ffs __fsetlocking \
+ getcwd getpagesize getrusage getsysinfo gettimeofday \
+ index insque \
+ memchr memcmp memcpy memmem memmove memset mkstemps \
+ on_exit \
+ psignal pstat_getdynamic pstat_getstatic putenv \
+ random realpath rename rindex \
+ sbrk setenv setproctitle sigsetmask snprintf stpcpy stpncpy strcasecmp strchr \
+ strdup \
+ strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \
+ strtoul strverscmp sysconf sysctl sysmp \
+ table times tmpnam \
+ vasprintf vfprintf vprintf vsprintf \
+ wait3 wait4 waitpid
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
fi
done
- ac_fn_c_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
-if test "x$ac_cv_have_decl_basename" = x""yes; then :
+ ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
+if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
ac_have_decl=1
else
ac_have_decl=0
+# check for prctl PR_SET_NAME
+if test x$gcc_no_link = xyes; then
+ as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
+fi
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/prctl.h>
+int main()
+{
+ return (prctl(PR_SET_NAME, "foo") == 0) ? 0 : 1;
+}
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+$as_echo "#define HAVE_PRCTL_SET_NAME 1" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
case "${host}" in
*-*-cygwin* | *-*-mingw*)
$as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
fi
done
- ac_fn_c_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
-if test "x$ac_cv_have_decl_basename" = x""yes; then :
+ ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
+if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
ac_have_decl=1
else
ac_have_decl=0
# Figure out which version of pexecute to use.
case "${host}" in
- *-*-mingw* | *-*-winnt*) pexecute=./pex-win32.o ;;
- *-*-msdosdjgpp*) pexecute=./pex-djgpp.o ;;
- *-*-msdos*) pexecute=./pex-msdos.o ;;
- *) pexecute=./pex-unix.o ;;
+ *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
+ *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
+ *-*-msdos*) pexecute=pex-msdos ;;
+ *) pexecute=pex-unix ;;
esac
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