diff options
| author | Antoine Pitrou <solipsis@pitrou.net> | 2015-02-11 18:39:16 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2015-02-11 18:39:16 (GMT) |
| commit | 3d6c784371bccc2407048652bce50c5bccf9b1af (patch) | |
| tree | f381d180c27968bf1ced9d7a395033bc64b126e8 | |
| parent | 22fabe218d3d6d0198075bcd8d1e1ddf821102c1 (diff) | |
| download | cpython-3d6c784371bccc2407048652bce50c5bccf9b1af.zip cpython-3d6c784371bccc2407048652bce50c5bccf9b1af.tar.gz cpython-3d6c784371bccc2407048652bce50c5bccf9b1af.tar.bz2 | |
Issue #23445: pydebug builds now use "gcc -Og" where possible, to make the resulting executable faster.
| -rw-r--r-- | Misc/NEWS | 6 | ||||
| -rwxr-xr-x | configure | 6 | ||||
| -rw-r--r-- | configure.ac | 6 |
3 files changed, 16 insertions, 2 deletions
@@ -17,6 +17,12 @@ Library - Issue #23361: Fix possible overflow in Windows subprocess creation code. +Build +----- + +- Issue #23445: pydebug builds now use "gcc -Og" where possible, to make + the resulting executable faster. + What's New in Python 3.4.3rc1? ============================== @@ -6283,7 +6283,11 @@ then if test "$Py_DEBUG" = 'true' ; then # Optimization messes up debuggers, so turn it off for # debug builds. - OPT="-g -O0 -Wall $STRICT_PROTO" + if "$CC" -v --help 2>/dev/null |grep -- -Og > /dev/null; then + OPT="-g -Og -Wall $STRICT_PROTO" + else + OPT="-g -O0 -Wall $STRICT_PROTO" + fi else OPT="-g $WRAP -O3 -Wall $STRICT_PROTO" fi diff --git a/configure.ac b/configure.ac index a0d0afa..8969279 100644 --- a/configure.ac +++ b/configure.ac @@ -1119,7 +1119,11 @@ then if test "$Py_DEBUG" = 'true' ; then # Optimization messes up debuggers, so turn it off for # debug builds. - OPT="-g -O0 -Wall $STRICT_PROTO" + if "$CC" -v --help 2>/dev/null |grep -- -Og > /dev/null; then + OPT="-g -Og -Wall $STRICT_PROTO" + else + OPT="-g -O0 -Wall $STRICT_PROTO" + fi else OPT="-g $WRAP -O3 -Wall $STRICT_PROTO" fi |