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build: fix FDELT_TYPE configure check

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This probably never worked properly. Confirmed working now with every compiler
I throw at it.
This commit is contained in:
Cory Fields 2014-08-08 15:19:49 -04:00
parent 36065cc529
commit 8021cf8dbc
1 changed files with 4 additions and 1 deletions
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5
configure.ac
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@ -332,7 +332,10 @@ if test x$use_glibc_compat != xno; then
#__fdelt_chk's params and return type have changed from long unsigned int to long int.
# See which one is present here.
AC_MSG_CHECKING(__fdelt_chk type)
AC_TRY_COMPILE([#define __USE_FORTIFY_LEVEL 2
AC_TRY_COMPILE([#ifdef _FORTIFY_SOURCE
#undef _FORTIFY_SOURCE
#endif
#define _FORTIFY_SOURCE 2
#include <sys/select.h>
extern "C" long unsigned int __fdelt_warn(long unsigned int);],[],
[ fdelt_type="long unsigned int"],