2007-02-15 Sandra Loosemore <sandra@codesourcery.com>

[pf3gnuchains/gcc-fork.git] / gcc / configure

diff --git a/gcc/configure b/gcc/configure
index 933bdd9..77dfa40 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -16014,70 +16014,70 @@ echo "${ECHO_T}$gcc_cv_ld_pie" >&6
 echo "$as_me:$LINENO: checking linker EH-compatible garbage collection of sections" >&5
 echo $ECHO_N "checking linker EH-compatible garbage collection of sections... $ECHO_C" >&6
 gcc_cv_ld_eh_gc_sections=no
-if test $in_tree_ld = yes ; then
-  if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
-     && test $in_tree_ld_is_elf = yes; then
-    gcc_cv_ld_eh_gc_sections=yes
-  fi
-elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
-  cat > conftest.s <<EOF
-       .section        .text
-.globl _start
-        .type _start, @function
-_start:
-       .long foo
-       .size _start, .-_start
-       .section        .text.foo,"ax",@progbits
-       .type foo, @function
-foo:
-       .long 0
-       .size foo, .-foo
-       .section        .gcc_except_table.foo,"a",@progbits
-.L0:
-       .long 0
-       .section        .eh_frame,"a",@progbits
-       .long .L0
-EOF
-  if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-    if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
-        | grep "gc-sections option ignored" > /dev/null; then
-      gcc_cv_ld_eh_gc_sections=no
-    elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
-      gcc_cv_ld_eh_gc_sections=yes
-      # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
-      if test x$gcc_cv_as_comdat_group != xyes; then
-       gcc_cv_ld_eh_gc_sections=no
-       cat > conftest.s <<EOF
-       .section        .text
-.globl _start
-        .type _start, @function
-_start:
-       .long foo
-       .size _start, .-_start
-       .section        .gnu.linkonce.t.foo,"ax",@progbits
-       .type foo, @function
-foo:
-       .long 0
-       .size foo, .-foo
-       .section        .gcc_except_table.foo,"a",@progbits
-.L0:
-       .long 0
-       .section        .eh_frame,"a",@progbits
-       .long .L0
-EOF
-       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
-         if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
-              | grep "gc-sections option ignored" > /dev/null; then
-           gcc_cv_ld_eh_gc_sections=no
-         elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
-           gcc_cv_ld_eh_gc_sections=yes
-         fi
-       fi
-      fi
-    fi
-  fi
-  rm -f conftest.s conftest.o conftest
-fi
+#if test $in_tree_ld = yes ; then
+#  if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
+#     && test $in_tree_ld_is_elf = yes; then
+#    gcc_cv_ld_eh_gc_sections=yes
+#  fi
+#elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
+#  cat > conftest.s <<EOF
+#      .section        .text
+#.globl _start
+#        .type _start, @function
+#_start:
+#      .long foo
+#      .size _start, .-_start
+#      .section        .text.foo,"ax",@progbits
+#      .type foo, @function
+#foo:
+#      .long 0
+#      .size foo, .-foo
+#      .section        .gcc_except_table.foo,"a",@progbits
+#.L0:
+#      .long 0
+#      .section        .eh_frame,"a",@progbits
+#      .long .L0
+#EOF
+#  if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
+#    if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
+#       | grep "gc-sections option ignored" > /dev/null; then
+#      gcc_cv_ld_eh_gc_sections=no
+#    elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
+#      gcc_cv_ld_eh_gc_sections=yes
+#      # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
+#      if test x$gcc_cv_as_comdat_group != xyes; then
+#      gcc_cv_ld_eh_gc_sections=no
+#      cat > conftest.s <<EOF
+#      .section        .text
+#.globl _start
+#        .type _start, @function
+#_start:
+#      .long foo
+#      .size _start, .-_start
+#      .section        .gnu.linkonce.t.foo,"ax",@progbits
+#      .type foo, @function
+#foo:
+#      .long 0
+#      .size foo, .-foo
+#      .section        .gcc_except_table.foo,"a",@progbits
+#.L0:
+#      .long 0
+#      .section        .eh_frame,"a",@progbits
+#      .long .L0
+#EOF
+#      if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
+#        if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
+#             | grep "gc-sections option ignored" > /dev/null; then
+#          gcc_cv_ld_eh_gc_sections=no
+#        elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
+#          gcc_cv_ld_eh_gc_sections=yes
+#        fi
+#      fi
+#      fi
+#    fi
+#  fi
+#  rm -f conftest.s conftest.o conftest
+#fi
 case "$target" in
   hppa*-*-linux*)
     # ??? This apparently exposes a binutils bug with PC-relative relocations.