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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/57703] Assembler function definition moved to a different ltrans then call Date: Wed, 19 Mar 2014 11:03:00 -0000 [thread overview] Message-ID: <bug-57703-4-emSza7qfsV@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-57703-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57703 --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- This is just totally broken and not supportable with LTO. We'd need to amend toplevel asm syntax to list defined and used symbols, but that doesn't fix existing uses. The proper fix is to excempt these files from LTO or move those assembler functions to separate TUs (preferably assembler TUs...). Honza also had the idea of trying to parse the assembler string for "obvious" symbol definitions / uses.
next prev parent reply other threads:[~2014-03-19 11:03 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-06-24 20:49 [Bug lto/57703] New: " marxin.liska at gmail dot com 2013-06-25 8:00 ` [Bug lto/57703] " rguenth at gcc dot gnu.org 2013-06-26 12:45 ` marxin.liska at gmail dot com 2014-03-18 16:05 ` marxin.liska at gmail dot com 2014-03-19 11:03 ` rguenth at gcc dot gnu.org [this message] 2014-03-25 10:39 ` jamborm at gcc dot gnu.org 2014-09-06 10:21 ` trippels at gcc dot gnu.org 2014-09-06 10:29 ` trippels at gcc dot gnu.org 2014-12-28 8:52 ` trippels at gcc dot gnu.org 2014-12-28 10:17 ` amonakov at gcc dot gnu.org 2020-09-21 0:03 ` egallager at gcc dot gnu.org 2020-09-21 7:12 ` marxin at gcc dot gnu.org 2022-01-01 22:58 ` pinskia at gcc dot gnu.org
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