diff options
| -rw-r--r-- | Doc/whatsnew/3.6.rst | 2 | ||||
| -rwxr-xr-x | configure | 6 | ||||
| -rw-r--r-- | configure.ac | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/Doc/whatsnew/3.6.rst b/Doc/whatsnew/3.6.rst index e88d618..1b94302 100644 --- a/Doc/whatsnew/3.6.rst +++ b/Doc/whatsnew/3.6.rst @@ -1176,7 +1176,7 @@ Build and C API Changes with only about 16 tests failures. See the Android meta-issue :issue:`26865`. * The ``--with-optimizations`` configure flag has been added. Turning it on - will activate LTO and PGO build support (when available). + will activate expensive optimizations like PGO. (Original patch by Alecsandru Patrascu of Intel in :issue:`26539`.) * New :c:func:`Py_FinalizeEx` API which indicates if flushing buffered data @@ -1499,8 +1499,8 @@ Optional Packages: compiler --with-suffix=.exe set executable suffix --with-pydebug build with Py_DEBUG defined - --with-optimizations Enable expensive optimizations (PGO, maybe LTO, - etc). Disabled by default. + --with-optimizations Enable expensive optimizations (PGO, etc). Disabled + by default. --with-lto Enable Link Time Optimization in PGO builds. Disabled by default. --with-hash-algorithm=[fnv|siphash24] @@ -6548,7 +6548,7 @@ fi if test "$Py_OPT" = 'true' ; then # Intentionally not forcing Py_LTO='true' here. Too many toolchains do not # compile working code using it and both test_distutils and test_gdb are - # broken when you do managed to get a toolchain that works with it. People + # broken when you do manage to get a toolchain that works with it. People # who want LTO need to use --with-lto themselves. DEF_MAKE_ALL_RULE="profile-opt" REQUIRE_PGO="yes" diff --git a/configure.ac b/configure.ac index 8ce2ae9..73927b1 100644 --- a/configure.ac +++ b/configure.ac @@ -1282,7 +1282,7 @@ AC_SUBST(DEF_MAKE_ALL_RULE) AC_SUBST(DEF_MAKE_RULE) Py_OPT='false' AC_MSG_CHECKING(for --with-optimizations) -AC_ARG_WITH(optimizations, AS_HELP_STRING([--with-optimizations], [Enable expensive optimizations (PGO, maybe LTO, etc). Disabled by default.]), +AC_ARG_WITH(optimizations, AS_HELP_STRING([--with-optimizations], [Enable expensive optimizations (PGO, etc). Disabled by default.]), [ if test "$withval" != no then @@ -1296,7 +1296,7 @@ fi], if test "$Py_OPT" = 'true' ; then # Intentionally not forcing Py_LTO='true' here. Too many toolchains do not # compile working code using it and both test_distutils and test_gdb are - # broken when you do managed to get a toolchain that works with it. People + # broken when you do manage to get a toolchain that works with it. People # who want LTO need to use --with-lto themselves. DEF_MAKE_ALL_RULE="profile-opt" REQUIRE_PGO="yes" |