a88585a93
Bernhard Reutner-Fischer
2010-05-21
Subject
trylink: gold may not support --sort-common (yet)
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scripts/trylink+10 -7
| @@ -85,6 +85,9 @@ LDLIBS="$7" | |
| # The --sort-section option is not supported by older versions of ld | |
| SORT_SECTION=`check_cc "-Wl,--sort-section,alignment" ""` | |
| + | # gold may not support --sort-common (yet) |
| + | SORT_COMMON=`check_cc "-Wl,--sort-common" ""` |
| + | |
| # Static linking against glibc produces buggy executables | |
| # (glibc does not cope well with ld --gc-sections). | |
| # See sources.redhat.com/bugzilla/show_bug.cgi?id=3400 | |
| @@ -114,7 +117,7 @@ l_list=`echo "$LDLIBS" | sed -e 's/ / -l/g' -e 's/^/-l/' -e 's/^-l$//'` | |
| test "x$l_list" != "x" && l_list="-Wl,--start-group $l_list -Wl,--end-group" | |
| try $CC $CFLAGS $LDFLAGS \ | |
| -o $EXE \ | |
| - | -Wl,--sort-common \ |
| + | $SORT_COMMON \ |
| $SORT_SECTION \ | |
| $GC_SECTIONS \ | |
| -Wl,--start-group $O_FILES $A_FILES -Wl,--end-group \ | |
| @@ -139,7 +142,7 @@ while test "$LDLIBS"; do | |
| $debug && echo "Trying -l options: '$l_list'" | |
| try $CC $CFLAGS $LDFLAGS \ | |
| -o $EXE \ | |
| - | -Wl,--sort-common \ |
| + | $SORT_COMMON \ |
| $SORT_SECTION \ | |
| $GC_SECTIONS \ | |
| -Wl,--start-group $O_FILES $A_FILES -Wl,--end-group \ | |
| @@ -171,7 +174,7 @@ test "x$l_list" != "x" && l_list="-Wl,--start-group $l_list -Wl,--end-group" | |
| if ! test -f busybox_ldscript; then | |
| try $CC $CFLAGS $LDFLAGS \ | |
| -o $EXE \ | |
| - | -Wl,--sort-common \ |
| + | $SORT_COMMON \ |
| $SORT_SECTION \ | |
| $GC_SECTIONS \ | |
| -Wl,--start-group $O_FILES $A_FILES -Wl,--end-group \ | |
| @@ -193,7 +196,7 @@ else | |
| # Hmm, "ld --sort-section alignment" should do it too. | |
| try $CC $CFLAGS $LDFLAGS \ | |
| -o $EXE \ | |
| - | -Wl,--sort-common \ |
| + | $SORT_COMMON \ |
| $SORT_SECTION \ | |
| $GC_SECTIONS \ | |
| -Wl,-T,busybox_ldscript \ | |
| @@ -228,7 +231,7 @@ if test "$CONFIG_BUILD_LIBBUSYBOX" = y; then | |
| -Wl,-z,combreloc \ | |
| -Wl,-soname="libbusybox.so.$BB_VER" \ | |
| -Wl,--undefined=lbb_main \ | |
| - | -Wl,--sort-common \ |
| + | $SORT_COMMON \ |
| $SORT_SECTION \ | |
| -Wl,--start-group $A_FILES -Wl,--end-group \ | |
| $l_list \ | |
| @@ -249,7 +252,7 @@ if test "$CONFIG_FEATURE_SHARED_BUSYBOX" = y; then | |
| EXE="$sharedlib_dir/busybox_unstripped" | |
| try $CC $CFLAGS $LDFLAGS \ | |
| -o $EXE \ | |
| - | -Wl,--sort-common \ |
| + | $SORT_COMMON \ |
| $SORT_SECTION \ | |
| $GC_SECTIONS \ | |
| -Wl,--start-group $O_FILES -Wl,--end-group \ | |
| @@ -288,7 +291,7 @@ int main(int argc, char **argv) | |
| EXE="$sharedlib_dir/$name" | |
| try $CC $CFLAGS $LDFLAGS "$sharedlib_dir/applet.c" \ | |
| -o $EXE \ | |
| - | -Wl,--sort-common \ |
| + | $SORT_COMMON \ |
| $SORT_SECTION \ | |
| $GC_SECTIONS \ | |
| -L"$sharedlib_dir" -lbusybox \ | |