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[Bug gcov-profile/52150] [4.7 regression] junk at end of line in Firefox PGO build
- From: "markus at trippelsdorf dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 08 Feb 2012 10:31:27 +0000
- Subject: [Bug gcov-profile/52150] [4.7 regression] junk at end of line in Firefox PGO build
- Auto-submitted: auto-generated
- References: <bug-52150-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52150
--- Comment #5 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-02-08 10:31:27 UTC ---
(In reply to comment #4)
> Created attachment 26607 [details]
> gcc47-pr52150.patch
>
> Untested fix. I took the liberty to also overwrite the last _ with . or $,
> so that at least when possible these artificial symbols don't clash with user
> __gcov__foo etc. symbols (yeah, I know, they are reserved for implementation,
> still the assembly would likely fail if those were used).
The patch fixes the issue and survived a full Firefox PGO build.
Thanks Jakub.