[Bug c/39613] gcc 20090331 produces an error at mce64.c in kernel 2.6.29

[jsm28 at gcc dot gnu dot org]

------- Comment #9 from jsm28 at gcc dot gnu dot org  2009-04-09 00:20 -------
Subject: Bug 39613

Author: jsm28
Date: Thu Apr  9 00:20:08 2009
New Revision: 145793

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145793
Log:
        PR c/39613
        * c-typeck.c (do_case): If case label is not an INTEGER_CST, fold
        it and pedwarn if this results in an INTEGER_CST.

testsuite:
        * gcc.dg/case-const-1.c, gcc.dg/case-const-2.c,
        gcc.dg/case-const-3.c: New tests.

Added:
    trunk/gcc/testsuite/gcc.dg/case-const-1.c
    trunk/gcc/testsuite/gcc.dg/case-const-2.c
    trunk/gcc/testsuite/gcc.dg/case-const-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-typeck.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39613