* mklibgcc.in: Don't hide undefined or typeless symbols.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72235 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 626e9aa..0f6d632 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-10-08  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+       * mklibgcc.in: Don't hide undefined or typeless symbols.
+
 2003-10-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
        PR optimization/12142

diff --git a/gcc/mklibgcc.in b/gcc/mklibgcc.in
index ff29f75..28ea853 100644 (file)
--- a/gcc/mklibgcc.in
+++ b/gcc/mklibgcc.in
@@ -347,7 +347,9 @@ EOF
       # .oS objects will have all non-local symbol definitions .hidden
       oS=`echo ${o} | sed s~${objext}'$~.oS~g'`
       echo "${oS}: stmp-dirs libgcc/${dir}/stacknote.s ${o}"
-      echo '   ( $(NM_FOR_TARGET) '${SHLIB_NM_FLAGS} ${o}' | $(AWK) '\''NF == 3 { print "\t.hidden", $$3 }'\''; cat libgcc/${dir}/stacknote.s ) | $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) '${flags}' -r -nostdinc -nostdlib -o $@ '${o}' -xassembler -'
+      # non-GNU nm emits three fields even for undefined and typeless symbols,
+      # so explicitly omit them
+      echo '   ( $(NM_FOR_TARGET) '${SHLIB_NM_FLAGS} ${o}' | $(AWK) '\''NF == 3 && $$2 !~ /^[UN]$$/ { print "\t.hidden", $$3 }'\''; cat libgcc/${dir}/stacknote.s ) | $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) '${flags}' -r -nostdinc -nostdlib -o $@ '${o}' -xassembler -'
       libgcc_a_objs="${libgcc_a_objs} ${oS}"
     done
   fi