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Work around gcc10 FAIL: S-records with constructors
- From: Alan Modra <amodra at gmail dot com>
- To: binutils at sourceware dot org
- Date: Sun, 22 Sep 2019 21:14:08 +0930
- Subject: Work around gcc10 FAIL: S-records with constructors
gcc10 on x86_64 and powerpc64le recognises that the loop in
Foo::operator= can be turned into a call to memmove, which then
results in an undefined symbol when linking. Avoid that by making the
loop smaller.
* testsuite/ld-srec/sr3.cc (FOO_MSG_LEN): Set to 4.
diff --git a/ld/testsuite/ld-srec/sr3.cc b/ld/testsuite/ld-srec/sr3.cc
index 0b5fa7ec89..29f8019468 100644
--- a/ld/testsuite/ld-srec/sr3.cc
+++ b/ld/testsuite/ld-srec/sr3.cc
@@ -1,6 +1,6 @@
// This file is compiled and linked into the S-record format.
-#define FOO_MSG_LEN 80
+#define FOO_MSG_LEN 4
class Foo {
static int foos;
--
Alan Modra
Australia Development Lab, IBM