diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 7307cc8a04e..faae467564d 100644 --- a/configure.in +++ b/configure.in @@ -1,5 +1,5 @@ dnl Process this file with autoconf to produce a configure script. -dnl $PostgreSQL: pgsql/configure.in,v 1.431.2.23 2008/02/24 05:22:22 tgl Exp $ +dnl $PostgreSQL: pgsql/configure.in,v 1.431.2.24 2008/03/10 21:50:40 tgl Exp $ dnl dnl Developers, please strive to achieve this order: dnl @@ -278,6 +278,8 @@ choke me # Disable strict-aliasing rules; needed for gcc 3.3+ PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing]) + # Disable optimizations that assume no overflow; needed for gcc 4.3+ + PGAC_PROG_CC_CFLAGS_OPT([-fwrapv]) elif test x"${CC}" = x"xlc"; then # AIX xlc has to have strict aliasing turned off too PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias]) |