From: H.J. Lu <hjl.tools@gmail.com>
Date: Thu, 12 Dec 2024 21:22:47 +0000 (+0800)
Subject: ifuncmain9.c: Return EXIT_UNSUPPORTED for GCC 5.4 or older
X-Git-Tag: glibc-2.41~360
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65817569adf011b66d197c773df2d9337da5adb3;p=thirdparty%2Fglibc.git

ifuncmain9.c: Return EXIT_UNSUPPORTED for GCC 5.4 or older

Since elf/ifuncmain9.c fails at run-time when compiled with GCC 5.4 or
older (PR ipa/81128), return EXIT_UNSUPPORTED for GCC 5.4 or older.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Sam James <sam@gentoo.org>
---

diff --git a/elf/ifuncmain9.c b/elf/ifuncmain9.c
index 43011452b7..654beeadfe 100644
--- a/elf/ifuncmain9.c
+++ b/elf/ifuncmain9.c
@@ -20,9 +20,10 @@
 
 #include <config.h>
 
-# include <stdbool.h>
-# include <stdio.h>
+#include <stdbool.h>
+#include <stdio.h>
 
+#if __GNUC_PREREQ (5, 5)
 /* Do not use the test framework, so that the process setup is not
    disturbed.  */
 
@@ -90,3 +91,12 @@ main (void)
 
   return errors;
 }
+#else
+#include <support/test-driver.h>
+
+int
+main (void)
+{
+  return EXIT_UNSUPPORTED;
+}
+#endif