re PR c/27273 (tree check fail for legal code when convert returns a constant from...
authorDirk Mueller <dmueller@suse.de>
Tue, 30 May 2006 13:43:55 +0000 (13:43 +0000)
committerDirk Mueller <mueller@gcc.gnu.org>
Tue, 30 May 2006 13:43:55 +0000 (13:43 +0000)
commitd117b270e2cb7841dd739a514fe8fac48f2225dd
treeaed5afaffb08157dad84f9a375f9a7f918adea9c
parent16464cc1bba0fd0befabcb90bad7d28b3e229c93
re PR c/27273 (tree check fail for legal code when convert returns a constant from an expression that was not constant)

        PR c/27273
        * c-common.c (convert_and_check): only track TREE_CONSTANT_OVERFLOW
        for CONSTANT_CLASS_P expressions.

        * gcc.dg/overflow-warn-5.c: New testcase.

From-SVN: r114238
gcc/ChangeLog
gcc/c-common.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/overflow-warn-5.c [new file with mode: 0644]