1 files changed, 7 insertions, 0 deletions

diff --git a/src/process.c b/src/process.c
index f2f33a9eafc..f14de474ee0 100644
--- a/src/process.c
+++ b/src/process.c
@@ -120,6 +120,13 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "nsterm.h"
 #endif
 
+/* Work around GCC 4.7.0 bug with strict overflow checking; see
+   <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52904>.
+   These lines can be removed once the GCC bug is fixed.  */
+#if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__
+# pragma GCC diagnostic ignored "-Wstrict-overflow"
+#endif
+
 Lisp_Object Qeuid, Qegid, Qcomm, Qstate, Qppid, Qpgrp, Qsess, Qttname, Qtpgid;
 Lisp_Object Qminflt, Qmajflt, Qcminflt, Qcmajflt, Qutime, Qstime, Qcstime;
 Lisp_Object Qcutime, Qpri, Qnice, Qthcount, Qstart, Qvsize, Qrss, Qargs;