From: Jonathan Wakely <jwakely@redhat.com>
Date: Thu, 15 Apr 2021 15:39:55 +0000 (+0100)
Subject: libstdc++: Add -latomic to test flags for 32-bit sparc-linux
X-Git-Tag: basepoints/gcc-12~57
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a25590f29d07a88f6bf1b2c1ab0e4e012725db98;p=thirdparty%2Fgcc.git

libstdc++: Add -latomic to test flags for 32-bit sparc-linux

Without this I see a number of tests failing when -m32 is used.

libstdc++-v3/ChangeLog:

	* testsuite/lib/dg-options.exp (add_options_for_libatomic): Also
	add libatomic options for 32-bit sparc*-*-linux-gnu.
---

diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp
index 5160e4a72d1d..7894973bcca1 100644
--- a/libstdc++-v3/testsuite/lib/dg-options.exp
+++ b/libstdc++-v3/testsuite/lib/dg-options.exp
@@ -264,6 +264,7 @@ proc add_options_for_libatomic { flags } {
     if { [istarget hppa*-*-hpux*]
 	 || ([istarget powerpc*-*-*] && [check_effective_target_ilp32])
 	 || [istarget riscv*-*-*]
+	 || ([istarget sparc*-*-linux-gnu] && [check_effective_target_ilp32])
        } {
 	return "$flags -L../../libatomic/.libs -latomic"
     }