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[Bug target/71767] Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler
- From: "iains at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 18 Sep 2016 18:44:10 +0000
- Subject: [Bug target/71767] Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler
- Auto-submitted: auto-generated
- References: <bug-71767-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71767
Iain Sandoe <iains at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |iains at gcc dot gnu.org
--- Comment #16 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Dominique d'Humieres from comment #14)
> Created attachment 39638 [details]
> exhaustive results for libstdc++ with Xcode 8 + patch
>
> Silenced with
>
> + # Ignore harmless warnings from Xcode 8.0.
> + regsub -all "(^|\n)ld: warning: direct access in function\[^\n\]* means
> the weak symbol cannot be overridden\[^\n\]*" $text "" text
>
> in libstdc++-v3/testsuite/lib/prune.exp.
Unfortunately, these are not really harmless - since they flag that ld64 is
getting confused by GCC's output (another atom problem).