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LTO: consistently accept -fwhopr* and -flto* for GCC.

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* 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>
This commit is contained in:
Ralf Wildenhues 2010-09-17 21:47:18 +02:00
parent 327f014068
commit d4bf222845
3 changed files with 10 additions and 3 deletions
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7
ChangeLog
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@ -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.

4
libltdl/config/ltmain.m4sh
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@ -5014,10 +5014,10 @@ func_mode_link ()
# @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"

2
libltdl/m4/libtool.m4 vendored
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@ -6836,7 +6836,7 @@ _LT_EOF
_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