From: Daniel Cederman <cederman@gaisler.com>
Date: Fri, 8 Dec 2023 08:49:12 +0000 (+0100)
Subject: sparc: Char arrays are 64-bit aligned on SPARC
X-Git-Tag: releases/gcc-13.3.0~549
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=43ab8ca319ef37bae8977d7770977b02669da52d;p=thirdparty%2Fgcc.git

sparc: Char arrays are 64-bit aligned on SPARC

pr88077 fails on SPARC since char HeaderStr[1] in pr88077_1.c and
long HeaderStr in pr88077_0.c differs in alignment.

Warning printed by Binutils ld:
warning: alignment 4 of normal symbol `HeaderStr' in c_lto_pr88077_0.o is
smaller than 8 used by the common definition in c_lto_pr88077_1.o

gcc/testsuite/ChangeLog:

	* gcc.dg/lto/pr88077_0.c: Change type to match alignment for SPARC
---

diff --git a/gcc/testsuite/gcc.dg/lto/pr88077_0.c b/gcc/testsuite/gcc.dg/lto/pr88077_0.c
index 924fe9fc3f01..9455295051fc 100644
--- a/gcc/testsuite/gcc.dg/lto/pr88077_0.c
+++ b/gcc/testsuite/gcc.dg/lto/pr88077_0.c
@@ -1,3 +1,7 @@
 /* { dg-lto-do link } */
 
+#if defined __sparc__
+long long HeaderStr;
+#else
 long HeaderStr;
+#endif