configure.in (libgcc_visibility): Force disabled on IRIX 6 too.

* configure.in (libgcc_visibility): Force disabled on IRIX 6 too.
* configure: Rebuilt.

From-SVN: r61323

3 files changed, 37 insertions, 24 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 224f08d..6cc15b0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-01-15  Alexandre Oliva  <aoliva@redhat.com>
+
+	* configure.in (libgcc_visibility): Force disabled on IRIX 6 too.
+	* configure: Rebuilt.
+
 2003-01-15  Hartmut Penner  <hpenner@de.ibm.com>
 
 	* config/s390/s390.c (s390_safe_attr_type): New function.
diff --git a/gcc/configure b/gcc/configure
index 3172752..bdfc30b 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -7585,10 +7585,14 @@ fi
 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
 libgcc_visibility=$gcc_cv_as_hidden
 case "$target" in
-  mips-sgi-irix6*o32)
+  mips-sgi-irix6*)
     if test x"$gnu_ld_flag" = x"no"; then
       # Even if using gas with .hidden support, the resulting object files
-      # cannot be linked with the IRIX 6 O32 linker.
+      # cannot be linked with the IRIX 6 O32 linker.  With the N32 and
+      # N64 linkers, the problem is that the linker refuses to accept
+      # -call_shared (passed by default to the linker) and -r (used to
+      # link the object file generated without .hidden directives with
+      # one that hides symbols), so we also lose.
       libgcc_visibility=no
     fi
     ;;
@@ -7596,7 +7600,7 @@ esac
 
 
 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:7600: checking assembler leb128 support" >&5
+echo "configure:7604: checking assembler leb128 support" >&5
 gcc_cv_as_leb128=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7641,7 +7645,7 @@ fi
 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
 
 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
-echo "configure:7645: checking assembler eh_frame optimization" >&5
+echo "configure:7649: checking assembler eh_frame optimization" >&5
 gcc_cv_as_eh_frame=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7722,7 +7726,7 @@ fi
 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
 
 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
-echo "configure:7726: checking assembler section merging support" >&5
+echo "configure:7730: checking assembler section merging support" >&5
 gcc_cv_as_shf_merge=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -7745,7 +7749,7 @@ fi
 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
 
 echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
-echo "configure:7749: checking assembler thread-local storage support" >&5
+echo "configure:7753: checking assembler thread-local storage support" >&5
 gcc_cv_as_tls=no
 conftest_s=
 tls_first_major=
@@ -7853,7 +7857,7 @@ case "$target" in
   # All TARGET_ABI_OSF targets.
   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
     echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
-echo "configure:7857: checking assembler supports explicit relocations" >&5
+echo "configure:7861: checking assembler supports explicit relocations" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7903,7 +7907,7 @@ EOF
     ;;
   sparc*-*-*)
     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:7907: checking assembler .register pseudo-op support" >&5
+echo "configure:7911: checking assembler .register pseudo-op support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7931,7 +7935,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:7935: checking assembler supports -relax" >&5
+echo "configure:7939: checking assembler supports -relax" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7959,7 +7963,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
-echo "configure:7963: checking assembler and linker support unaligned pc related relocs" >&5
+echo "configure:7967: checking assembler and linker support unaligned pc related relocs" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7986,7 +7990,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
-echo "configure:7990: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
+echo "configure:7994: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8026,7 +8030,7 @@ EOF
     fi
 
     echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:8030: checking for assembler offsetable %lo() support" >&5
+echo "configure:8034: checking for assembler offsetable %lo() support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8065,7 +8069,7 @@ EOF
 
   i[34567]86-*-* | x86_64-*-*)
     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:8069: checking assembler instructions" >&5
+echo "configure:8073: checking assembler instructions" >&5
     gcc_cv_as_instructions=
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -8092,7 +8096,7 @@ EOF
     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
 
     echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:8096: checking assembler GOTOFF in data directives" >&5
+echo "configure:8100: checking assembler GOTOFF in data directives" >&5
     gcc_cv_as_gotoff_in_data=no
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
     then
@@ -8122,7 +8126,7 @@ EOF
 esac
 
 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:8126: checking assembler dwarf2 debug_line support" >&5
+echo "configure:8130: checking assembler dwarf2 debug_line support" >&5
 gcc_cv_as_dwarf2_debug_line=no
 # ??? Not all targets support dwarf2 debug_line, even within a version
 # of gas.  Moreover, we need to emit a valid instruction to trigger any
@@ -8179,7 +8183,7 @@ fi
 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
 
 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:8183: checking assembler --gdwarf2 support" >&5
+echo "configure:8187: checking assembler --gdwarf2 support" >&5
 gcc_cv_as_gdwarf2_flag=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
 then
@@ -8208,7 +8212,7 @@ fi
 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
 
 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:8212: checking assembler --gstabs support" >&5
+echo "configure:8216: checking assembler --gstabs support" >&5
 gcc_cv_as_gstabs_flag=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
 then
@@ -8236,7 +8240,7 @@ fi
 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
 
 echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
-echo "configure:8240: checking linker read-only and read-write section mixing" >&5
+echo "configure:8244: checking linker read-only and read-write section mixing" >&5
 gcc_cv_ld_ro_rw_mix=unknown
 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
@@ -8274,7 +8278,7 @@ fi
 echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
 
 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:8278: checking linker PT_GNU_EH_FRAME support" >&5
+echo "configure:8282: checking linker PT_GNU_EH_FRAME support" >&5
 gcc_cv_ld_eh_frame_hdr=no
 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
@@ -8298,7 +8302,7 @@ echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
 case "$target" in
   mips*-*-*)
     echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
-echo "configure:8302: checking whether libgloss uses STARTUP directives consistently" >&5
+echo "configure:8306: checking whether libgloss uses STARTUP directives consistently" >&5
     gcc_cv_mips_libgloss_startup=no
     gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
     if test "x$exec_prefix" = xNONE; then
@@ -8502,7 +8506,7 @@ fi
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:8506: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:8510: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
diff --git a/gcc/configure.in b/gcc/configure.in
index e7ca3df..9b8cae2 100644
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -1,7 +1,7 @@
 # configure.in for GCC
 # Process this file with autoconf to generate a configuration script.
 
-# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003
 # Free Software Foundation, Inc.
 
 #This file is part of GCC.
@@ -1675,10 +1675,14 @@ fi
 AC_MSG_RESULT($gcc_cv_as_hidden)
 libgcc_visibility=$gcc_cv_as_hidden
 case "$target" in
-  mips-sgi-irix6*o32)
+  mips-sgi-irix6*)
     if test x"$gnu_ld_flag" = x"no"; then
       # Even if using gas with .hidden support, the resulting object files
-      # cannot be linked with the IRIX 6 O32 linker.
+      # cannot be linked with the IRIX 6 O32 linker.  With the N32 and
+      # N64 linkers, the problem is that the linker refuses to accept
+      # -call_shared (passed by default to the linker) and -r (used to
+      # link the object file generated without .hidden directives with
+      # one that hides symbols), so we also lose.
       libgcc_visibility=no
     fi
     ;;