[Bug c/25892] -Wpointer-sign creates problems for Emacs

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

------- Comment #7 from aoliva at gcc dot gnu dot org  2006-01-26 18:50 -------
Subject: Bug 25892

Author: aoliva
Date: Thu Jan 26 18:50:37 2006
New Revision: 110265

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=110265
Log:
gcc/ChangeLog:
PR c/25892
* c.opt (Wpointer-sign): Init to -1.
* c-opts.c (c_common_handle_option): Set to 1 on OPT_Wall and
OPT_pedantic, to 0 otherwise.
* doc/invoke.texi: Update.
gcc/testsuite/ChangeLog:
PR c/25892
* gcc.dg/Wpointer-sign.c: New.
* gcc.dg/Wpointer-sign-Wall.c: New.
* gcc.dg/Wpointer-sign-Wall-no.c: New.
* gcc.dg/Wpointer-sign-pedantic.c: New.
* gcc.dg/Wpointer-sign-pedantic-no.c: New.
* gcc.dg/conv-2.c: Use -Wpointer-sign.

Added:
    trunk/gcc/testsuite/gcc.dg/Wpointer-sign-Wall-no.c
    trunk/gcc/testsuite/gcc.dg/Wpointer-sign-Wall.c
    trunk/gcc/testsuite/gcc.dg/Wpointer-sign-pedantic-no.c
    trunk/gcc/testsuite/gcc.dg/Wpointer-sign-pedantic.c
    trunk/gcc/testsuite/gcc.dg/Wpointer-sign.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-opts.c
    trunk/gcc/c.opt
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/conv-2.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25892