diff options
| -rwxr-xr-x | scripts/trylink | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/scripts/trylink b/scripts/trylink index 8c8854679..164f5274c 100755 --- a/scripts/trylink +++ b/scripts/trylink @@ -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 \ |