LTO: consistently accept -fwhopr* and -flto* for GCC.
* libltdl/config/ltmain.m4sh (func_mode_link): Accept -fwhopr*.
* libltdl/m4/libtool.m4 (_LT_SYS_HIDDEN_LIBDEPS): Also match
-flto*.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
diff --git a/ChangeLog b/ChangeLog
index 3819e0b..e6decf2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-09-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ LTO: consistently accept -fwhopr* and -flto* for GCC.
+ * libltdl/config/ltmain.m4sh (func_mode_link): Accept -fwhopr*.
+ * libltdl/m4/libtool.m4 (_LT_SYS_HIDDEN_LIBDEPS): Also match
+ -flto*.
+
2010-09-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
tests: avoid spurious test failure due to library mode on HP-UX.
diff --git a/libltdl/config/ltmain.m4sh b/libltdl/config/ltmain.m4sh
index 5ada0c1..d74b598 100644
--- a/libltdl/config/ltmain.m4sh
+++ b/libltdl/config/ltmain.m4sh
@@ -5014,10 +5014,10 @@
# @file GCC response files
# -tp=* Portland pgcc target processor selection
# --sysroot=* for sysroot support
- # -O*, -flto*, -fwhopr, -fuse-linker-plugin GCC link-time optimization
+ # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
-64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
- -O*|-flto*|-fwhopr|-fuse-linker-plugin)
+ -O*|-flto*|-fwhopr*|-fuse-linker-plugin)
func_quote_for_eval "$arg"
arg="$func_quote_for_eval_result"
func_append compile_command " $arg"
diff --git a/libltdl/m4/libtool.m4 b/libltdl/m4/libtool.m4
index 01cd66a..c2803cd 100644
--- a/libltdl/m4/libtool.m4
+++ b/libltdl/m4/libtool.m4
@@ -6836,7 +6836,7 @@
_lt_libdeps_save_CFLAGS=$CFLAGS
case "$CC $CFLAGS " in #(
-*\ -flto\ *) CFLAGS="$CFLAGS -fno-lto" ;;
+*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
esac
