From e40eb31c0d9b8b6719d01c32201f8c8a6a12566b Mon Sep 17 00:00:00 2001
From: Noah Misch <noah@leadboat.com>
Date: Sat, 12 Oct 2019 00:21:47 -0700
Subject: [PATCH] AIX: Stop adding option -qsrcmsg.
With xlc v16.1.0, it causes internal compiler errors. With xlc versions
not exhibiting that bug, removing -qsrcmsg merely changes the compiler
error reporting format. Back-patch to 9.4 (all supported versions).
Discussion: https://postgr.es/m/20191003064105.GA3955242@rfd.leadboat.com
---
src/template/aix | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/src/template/aix b/src/template/aix
index b566ff129df..230d4613f3c 100644
--- a/src/template/aix
+++ b/src/template/aix
@@ -1,13 +1,14 @@
-# Set appropriate default compiler options if using xlc
-# Note: configure will add -qnoansialias if the compiler accepts it,
-# even if user specifies a non-default CFLAGS setting.
+# Set default options if using xlc. This formerly included -qsrcmsg, but that
+# option elicits internal compiler errors from xlc v16.1.0. Note: configure
+# will add -qnoansialias if the compiler accepts it, even if user specifies a
+# non-default CFLAGS setting.
if test "$GCC" != yes ; then
case $host_os in
aix3.2.5 | aix4.1*)
- CFLAGS="-O -qmaxmem=16384 -qsrcmsg"
+ CFLAGS="-O -qmaxmem=16384"
;;
*)
- CFLAGS="-O2 -qmaxmem=16384 -qsrcmsg"
+ CFLAGS="-O2 -qmaxmem=16384"
;;
esac
fi
--
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