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Subject: [Bug libc/14648] New: Wrong HAS_FMA definition
Date: Mon, 01 Oct 2012 12:37:00 -0000
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http://sourceware.org/bugzilla/show_bug.cgi?id=14648

             Bug #: 14648
           Summary: Wrong HAS_FMA definition
           Product: glibc
           Version: 2.17
            Status: NEW
          Severity: normal
          Priority: P2
         Component: libc
        AssignedTo: unassigned@sourceware.org
        ReportedBy: hjl.tools@gmail.com
                CC: drepper.fsp@gmail.com
    Classification: Unclassified


There are:

sysdeps/x86_64/multiarch/init-arch.h:# define HAS_FMA    HAS_CPU_FEATURE
(COMMON_CPUID_INDEX_1, ecx, bit_FMA)
sysdeps/x86_64/multiarch/init-arch.h:# define HAS_FMA4           
HAS_ARCH_FEATURE (FMA4_Usable)

It should be

sysdeps/x86_64/multiarch/init-arch.h:# define HAS_FMA           
HAS_ARCH_FEATURE (FMA_Usable)

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