| Message ID | yddsj6d3rgo.fsf@lokon.CeBiTec.Uni-Bielefeld.DE |
|---|---|
| State | New |
| Headers | show |
# HG changeset patch # Parent 698c7b5e4929ecd54651ad11b9f49dc7e8c3f395 Fix 32-bit gcc.dg/lto/pr55525 with Sun ld diff --git a/gcc/testsuite/gcc.dg/lto/pr55525_0.c b/gcc/testsuite/gcc.dg/lto/pr55525_0.c --- a/gcc/testsuite/gcc.dg/lto/pr55525_0.c +++ b/gcc/testsuite/gcc.dg/lto/pr55525_0.c @@ -1,7 +1,7 @@ /* { dg-lto-do link } */ /* { dg-lto-options { { -flto -w } } } */ -char s[8]; +char s[sizeof (char *)]; int main(void) { return strcmp(&s[1], "foo");
gcc.dg/lto/pr55525 currently FAILs on Solaris with Sun ld for the 32-bit multilib: FAIL: gcc.dg/lto/pr55525 c_lto_pr55525_0.o-c_lto_pr55525_1.o link, -flto -w UNRESOLVED: gcc.dg/lto/pr55525 c_lto_pr55525_0.o-c_lto_pr55525_1.o execute -flto -w ld: fatal: symbol 's' has differing sizes: (file c_lto_pr55525_0.o value=0x8; file c_lto_pr55525_1.o value=0x4); tentative symbol cannot override defined symbol of smaller size The following patch (from Richi) fixes this. Tested with the appropriate runtest invocation on i386-pc-solaris2.10 and x86_64-unknown-linux-gnu (both multilibs each), installed on mainline as approved in the PR. Rainer 2013-01-07 Richard Biener <rguenther@suse.de> * gcc.dg/lto/pr55525_0.c (s): Size like char *.