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-Wformat is needed by gcc 4.8 (closes #17547)

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Benjamin Peterson 2013-05-11 13:00:05 -05:00
parent 8b0e98426d
commit feb5149244
4 changed files with 8 additions and 5 deletions
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6
Misc/NEWS
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@ -223,6 +223,12 @@ Documentation
- Issue #6696: add documentation for the Profile objects, and improve - Issue #6696: add documentation for the Profile objects, and improve
profile/cProfile docs. Patch by Tom Pinckney. profile/cProfile docs. Patch by Tom Pinckney.
Build
-----
- Issue #17547: In configure, explicitly pass -Wformat for the benefit for GCC
4.8.
What's New in Python 3.3.1? What's New in Python 3.3.1?
=========================== ===========================

2
configure vendored
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@ -6525,7 +6525,7 @@ then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc supports ParseTuple __format__" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc supports ParseTuple __format__" >&5
$as_echo_n "checking whether gcc supports ParseTuple __format__... " >&6; } $as_echo_n "checking whether gcc supports ParseTuple __format__... " >&6; }
save_CFLAGS=$CFLAGS save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Werror" CFLAGS="$CFLAGS -Werror -Wformat"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */

2
configure.ac
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@ -1331,7 +1331,7 @@ if test "$GCC" = "yes"
then then
AC_MSG_CHECKING(whether gcc supports ParseTuple __format__) AC_MSG_CHECKING(whether gcc supports ParseTuple __format__)
save_CFLAGS=$CFLAGS save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Werror" CFLAGS="$CFLAGS -Werror -Wformat"
AC_COMPILE_IFELSE([ AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2)));]], [[]]) AC_LANG_PROGRAM([[void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2)));]], [[]])
],[ ],[

3
pyconfig.h.in
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@ -1187,9 +1187,6 @@
/* Define if setpgrp() must be called as setpgrp(0, 0). */ /* Define if setpgrp() must be called as setpgrp(0, 0). */
#undef SETPGRP_HAVE_ARG #undef SETPGRP_HAVE_ARG
/* Define this to be extension of shared libraries (including the dot!). */
#undef SHLIB_EXT
/* Define if i>>j for signed int i does not extend the sign bit when i < 0 */ /* Define if i>>j for signed int i does not extend the sign bit when i < 0 */
#undef SIGNED_RIGHT_SHIFT_ZERO_FILLS #undef SIGNED_RIGHT_SHIFT_ZERO_FILLS