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[Bug inline-asm/58234] In-line asm version of __FD_ZERO in /usr/include/bits/select.h
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 23 Aug 2013 22:31:38 +0000
- Subject: [Bug inline-asm/58234] In-line asm version of __FD_ZERO in /usr/include/bits/select.h
- Auto-submitted: auto-generated
- References: <bug-58234-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58234
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
First FD_ZERO comes from glibc so this is not a GCC bug.
Second this question should go to ICC rather than GCC since it is their
compiler which is causing the complaint in the end rather than GCC.
And third the inline-asm is correct to begin with as both rcx and rdi are
changed by "rep;stosl/stosq" so having an output constraints is correct;
otherwise the compiler could decide to reuse those values that were in them.