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Issue #8625: Turn off gcc optimization in debug builds.

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Mark Dickinson 2010-05-05 22:23:58 +00:00
parent 38f81223ae
commit d2f3e3fc1d
3 changed files with 8 additions and 3 deletions
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5
Misc/NEWS
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@ -191,6 +191,11 @@ Tests
Build Build
----- -----
- Issue #8625: Turn off optimization in --with-pydebug builds with gcc.
(Optimization was unintentionally turned on in gcc --with-pydebug builds in
2.7 beta1 as a result of the issue #1628484 fix, combined with autoconf's
strange choice of default CFLAGS produced by AC_PROG_CC for gcc.)
- Issue #8509: Fix quoting in help strings and code snippets in configure.in. - Issue #8509: Fix quoting in help strings and code snippets in configure.in.
- Issue #3646: It is now easily possible to install a Python framework into - Issue #3646: It is now easily possible to install a Python framework into

4
configure vendored
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@ -1,5 +1,5 @@
#! /bin/sh #! /bin/sh
# From configure.in Revision: 80647 . # From configure.in Revision: 80665 .
# Guess values for system-dependent variables and create Makefiles. # Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for python 2.7. # Generated by GNU Autoconf 2.61 for python 2.7.
# #
@ -4659,7 +4659,7 @@ then
if test "$Py_DEBUG" = 'true' ; then if test "$Py_DEBUG" = 'true' ; then
# Optimization messes up debuggers, so turn it off for # Optimization messes up debuggers, so turn it off for
# debug builds. # debug builds.
OPT="-g -Wall $STRICT_PROTO" OPT="-g -O0 -Wall $STRICT_PROTO"
else else
OPT="-g $WRAP -O3 -Wall $STRICT_PROTO" OPT="-g $WRAP -O3 -Wall $STRICT_PROTO"
fi fi

2
configure.in
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@ -942,7 +942,7 @@ then
if test "$Py_DEBUG" = 'true' ; then if test "$Py_DEBUG" = 'true' ; then
# Optimization messes up debuggers, so turn it off for # Optimization messes up debuggers, so turn it off for
# debug builds. # debug builds.
OPT="-g -Wall $STRICT_PROTO" OPT="-g -O0 -Wall $STRICT_PROTO"
else else
OPT="-g $WRAP -O3 -Wall $STRICT_PROTO" OPT="-g $WRAP -O3 -Wall $STRICT_PROTO"
fi fi