[Bug target/32641] C99 fpclassify, isinf, isfinite, isnormal may raise FP exceptions

["ghazi at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #5 from ghazi at gcc dot gnu dot org  2007-07-21 22:10 -------
Subject: Bug 32641

Author: ghazi
Date: Sat Jul 21 22:10:40 2007
New Revision: 126816

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126816
Log:
fixincludes:
        PR target/32641

        * inclhack.def (solaris_math_4, solaris_math_5, solaris_math_6,
        solaris_math_7): Constify and make FP exception-safe.
        * tests/base/iso/math_c99.h: Update.

        * fixincl.x: Regenerate.

gcc/testsuite:
        * gcc.dg/c99-math-double-1.c: Mark test variables as volatile.
        Test negative numbers also.
        * gcc.dg/c99-math-float-1.c: Likewise.
        * gcc.dg/c99-math-long-double-1.c: Likewise.
        * gcc.dg/c99-math.h: Check for FP exceptions.  Update for negative
        test inputs.


Modified:
    branches/gcc-4_1-branch/fixincludes/ChangeLog
    branches/gcc-4_1-branch/fixincludes/fixincl.x
    branches/gcc-4_1-branch/fixincludes/inclhack.def
    branches/gcc-4_1-branch/fixincludes/tests/base/iso/math_c99.h
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/c99-math-double-1.c
    branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/c99-math-float-1.c
    branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/c99-math-long-double-1.c
    branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/c99-math.h


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32641