From 1313e6352a442bfd7483f7b6e14308f2cabdc684 Mon Sep 17 00:00:00 2001
From: Andrea Pappacoda <andrea@pappacoda.it>
Date: Sun, 23 Oct 2022 23:56:34 +0200
Subject: [PATCH] build: fix GCC detection in pgo.sh

On my system, GCC doesn't output its name when passing the --version
flag:

    $ cc --version
    cc (Debian 12.2.0-3) 12.2.0
    Copyright (C) 2022 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions.  There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

As the Free Software Foundation is unlikely to write another compiler, I
think that searching for the foundation's name instead of GCC is a good
enough fix (and I'm almost sure we wouldn't be the first ones to do so).
---
 pgo/pgo.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pgo/pgo.sh b/pgo/pgo.sh
index b2ce7fe5..2f409268 100755
--- a/pgo/pgo.sh
+++ b/pgo/pgo.sh
@@ -30,7 +30,7 @@ do_pgo=no
 CFLAGS="${CFLAGS-} -O3"
 
 case $(${CC-cc} --version) in
-    *GCC*)
+    *Free\ Software\ Foundation*)
         compiler=gcc
         do_pgo=yes
         ;;