[Bug preprocessor/41947] GCC Hexadecimal Floating point constant handling

[jsm28 at gcc dot gnu dot org]

------- Comment #2 from jsm28 at gcc dot gnu dot org  2010-01-01 18:08 -------
Subject: Bug 41947

Author: jsm28
Date: Fri Jan  1 18:08:17 2010
New Revision: 155558

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155558
Log:
libcpp:
        PR preprocessor/41947
        * expr.c (cpp_classify_number): Give error for hexadecimal
        floating-point constant with no digits before or after point.

gcc/testsuite:
        * gcc.dg/c99-hexfloat-3.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/c99-hexfloat-3.c
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/libcpp/ChangeLog
    trunk/libcpp/expr.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41947