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Turn PR_SET_NAME check into link check 

Fixes cross compilation for libiberty after my change

libiberty/

2010-10-07  Andi Kleen <ak@linux.intel.com>

	* configure: Regenerate.
	* configure.ac: Turn PR_SET_NAME check into link check.

From-SVN: r165086
This commit is contained in:
Andi Kleen 2010-10-07 09:34:50 +00:00 committed by Andi Kleen
parent 844ba5faec
commit 4e00fad27e
3 changed files with 13 additions and 13 deletions
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5
libiberty/ChangeLog
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@ -1,3 +1,8 @@
2010-10-07 Andi Kleen <ak@linux.intel.com>
* configure: Regenerate.
* configure.ac: Turn PR_SET_NAME check into link check.
2010-10-06 Andi Kleen <ak@linux.intel.com> 2010-10-06 Andi Kleen <ak@linux.intel.com>
* Makefile.in (CFILES): Add setproctitle. * Makefile.in (CFILES): Add setproctitle.

19
libiberty/configure vendored
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@ -5707,13 +5707,10 @@ fi
# check for prctl PR_SET_NAME # check for prctl PR_SET_NAME
if test "$cross_compiling" = yes; then : if test x$gcc_no_link = xyes; then
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} fi
as_fn_error "cannot run test program while cross compiling cat confdefs.h - <<_ACEOF >conftest.$ac_ext
See \`config.log' for more details." "$LINENO" 5; }
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
#include <sys/prctl.h> #include <sys/prctl.h>
@ -5723,15 +5720,13 @@ int main()
} }
_ACEOF _ACEOF
if ac_fn_c_try_run "$LINENO"; then : if ac_fn_c_try_link "$LINENO"; then :
$as_echo "#define HAVE_PRCTL_SET_NAME 1" >>confdefs.h $as_echo "#define HAVE_PRCTL_SET_NAME 1" >>confdefs.h
fi fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ rm -f core conftest.err conftest.$ac_objext \
conftest.$ac_objext conftest.beam conftest.$ac_ext conftest$ac_exeext conftest.$ac_ext
fi
case "${host}" in case "${host}" in
*-*-cygwin* | *-*-mingw*) *-*-cygwin* | *-*-mingw*)

2
libiberty/configure.ac
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@ -536,7 +536,7 @@ AC_SUBST(CHECK)
AC_SUBST(target_header_dir) AC_SUBST(target_header_dir)
# check for prctl PR_SET_NAME # check for prctl PR_SET_NAME
AC_RUN_IFELSE([AC_LANG_SOURCE([[ AC_LINK_IFELSE([AC_LANG_SOURCE([[
#include <sys/prctl.h> #include <sys/prctl.h>
int main() int main()
{ {