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From: "andi-gcc at firstfloor dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/61635] New: LTO partitioner does not handle &&label in statics Date: Fri, 27 Jun 2014 21:26:00 -0000 [thread overview] Message-ID: <bug-61635-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61635 Bug ID: 61635 Summary: LTO partitioner does not handle &&label in statics Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto Assignee: unassigned at gcc dot gnu.org Reporter: andi-gcc at firstfloor dot org I currently don't have a small compilable test case, except a build tree from a large project. But what happened was code like this f() { static void *addr[] = { &&label1, &&label2, .. }; /* labels defined in the code */ } The LTO partitioner would put addr into a different ltrans unit than f. But the assembler output of addr contains direct references to the code labels in the assembler of f. This results in lots of assembler errors for undefined labels.
next reply other threads:[~2014-06-27 21:26 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-06-27 21:26 andi-gcc at firstfloor dot org [this message] 2014-06-27 23:04 ` [Bug lto/61635] " hubicka at gcc dot gnu.org 2014-06-28 1:16 ` andi at firstfloor dot org 2014-06-28 6:33 ` hubicka at ucw dot cz 2014-06-28 15:51 ` andi-gcc at firstfloor dot org 2014-06-28 15:57 ` andi-gcc at firstfloor dot org 2014-06-28 21:55 ` hubicka at ucw dot cz 2015-03-29 19:57 ` andi-gcc at firstfloor dot org 2015-03-30 7:09 ` hubicka at gcc dot gnu.org 2015-03-30 7:24 ` hubicka at ucw dot cz 2015-03-30 8:23 ` hubicka at gcc dot gnu.org
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