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| author | Paul Eggert <eggert@cs.ucla.edu> | 2012-04-09 00:45:59 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2012-04-09 00:45:59 -0700 |
| commit | b8df54ffbefc5ddf40ddcda68a2a682769c5833d (patch) | |
| tree | 95b4e71a64030550e3c1719575121e773167d53a /oldXMenu/ChangeLog | |
| parent | cb3c2e3eca8bf31ac861739272ba1e182f4ec295 (diff) | |
| download | emacs-b8df54ffbefc5ddf40ddcda68a2a682769c5833d.tar.gz | |
configure: new option --enable-gcc-warnings
I have been using this change for many months in my private copy
of Emacs, and have used it to find several bugs. It's mature
enough to publish now.
* Makefile.in (GNULIB_MODULES): Add warnings, manywarnings.
* configure.in: Support --enable-gcc-warnings, in the style of
other GNU packages such as coreutils.
(C_WARNINGS_SWITCH): Remove, replacing with...
(WARN_CFLAGS, GNULIB_WARN_CFLAGS): New variable.
(PKG_CHECK_MODULES, C_SWITCH_X_SITE): Use -isystem rather than -I,
when including system files with GCC.
* etc/NEWS: Mention --enable-gcc-warnings.
* lib/Makefile.am (AM_CFLAGS): New macro.
* m4/manywarnings.m4, m4/warnings.m4: New files, from gnulib.
* lib-src/Makefile.in (C_WARNINGS_SWITCH): Remove.
(WARN_CFLAGS, WERROR_CFLAGS): New macros.
(BASE_CFLAGS): Use new macros rather than old.
* lwlib/Makefile.in (C_WARNINGS_SWITCH): Remove.
(WARN_CFLAGS, WERROR_CFLAGS): New macros.
(ALL_CFLAGS): Use new macros rather than old.
* oldXMenu/Makefile.in (C_WARNINGS_SWITCH): Remove.
(WARN_CFLAGS, WERROR_CFLAGS): New macros.
(ALL_CFLAGS): Use new macros rather than old.
* src/Makefile.in (C_WARNINGS_SWITCH): Remove.
(WARN_CFLAGS, WERROR_CFLAGS): New macros.
(ALL_CFLAGS): Use new macros rather than old.
* src/process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
* src/regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
-Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
-Wunused-result, -Wunused-variable. This should go away once
the Emacs and Gnulib regex code is merged.
(xmalloc, xrealloc): Now static.
Diffstat (limited to 'oldXMenu/ChangeLog')
| -rw-r--r-- | oldXMenu/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/oldXMenu/ChangeLog b/oldXMenu/ChangeLog index 1d3091c6bb4..f5d65b49671 100644 --- a/oldXMenu/ChangeLog +++ b/oldXMenu/ChangeLog @@ -1,3 +1,10 @@ +2012-04-09 Paul Eggert <eggert@cs.ucla.edu> + + configure: new option --enable-gcc-warnings + * Makefile.in (C_WARNINGS_SWITCH): Remove. + (WARN_CFLAGS, WERROR_CFLAGS): New macros. + (ALL_CFLAGS): Use new macros rather than old. + 2011-04-16 Paul Eggert <eggert@cs.ucla.edu> Static checks with GCC 4.6.0 and non-default toolkits. |