From: David Edelsohn <dje.gcc@gmail.com>
Date: Fri, 14 Sep 2012 23:55:22 +0000 (+0000)
Subject:         PR target/38607
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1488e23083edb554fb4217789c42018ea0904600;p=binutils-gdb.git

    PR target/38607
        Merge upstream change.
        * libtool.m4 (_LT_COMPILER_PIC): Add -fPIC to GCC and GXX for AIX.

        * configure.ac: Add target-libquadmath to noconfigdirs for AIX.
        Add libgomp*.o to compare_exclusions for AIX.
        * configure: Regenerate.
---

diff --git a/ChangeLog b/ChangeLog
index 80298831758..c996b3e5b78 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
+
+	PR target/38607
+	Merge upstream change.
+	* libtool.m4 (_LT_COMPILER_PIC): Add -fPIC to GCC and GXX for AIX.
+
+	* configure.ac: Add target-libquadmath to noconfigdirs for AIX.
+	Add libgomp*.o to compare_exclusions for AIX.
+	* configure: Regenerate.
+
 2012-09-12  Mike Wrighton  <wrighton@codesourcery.com>
 
 	* gdb/remote.c (remote_insert_hw_breakpoint): Throw exception if
@@ -6,7 +16,7 @@
 
 	* gdb/breakpoint.c (insert_bp_location, insert_breakpoint_locations):
 	Catch this exception and print the error message contained within. Do not
-	print the default hardware error breakpoint message in this case.	
+	print the default hardware error breakpoint message in this case.
 
 2012-08-26  H.J. Lu  <hongjiu.lu@intel.com>
 
diff --git a/configure b/configure
index 60e269e00e5..c637c912946 100755
--- a/configure
+++ b/configure
@@ -3136,6 +3136,15 @@ $as_echo "yes" >&6; }
     fi
 fi
 
+# Disable libquadmath for some systems.
+case "${target}" in
+  # libquadmath is unused on AIX and libquadmath build process use of
+  # LD_LIBRARY_PATH can break AIX bootstrap.
+  powerpc-*-aix* | rs6000-*-aix*)
+    noconfigdirs="$noconfigdirs target-libquadmath"
+    ;;
+esac
+
 # Disable libssp for some systems.
 case "${target}" in
   avr-*-*)
@@ -14227,6 +14236,7 @@ compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"
 case "$target" in
   hppa*64*-*-hpux*) ;;
   hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/*" ;;
+  powerpc*-ibm-aix*) compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/* | *libgomp*\$(objext)" ;;
 esac
 
 
diff --git a/configure.ac b/configure.ac
index 27692b45bf8..aaf3df371b3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -527,6 +527,15 @@ if test -d ${srcdir}/libitm; then
     fi
 fi
 
+# Disable libquadmath for some systems.
+case "${target}" in
+  # libquadmath is unused on AIX and libquadmath build process use of
+  # LD_LIBRARY_PATH can break AIX bootstrap.
+  powerpc-*-aix* | rs6000-*-aix*)
+    noconfigdirs="$noconfigdirs target-libquadmath"
+    ;;
+esac
+
 # Disable libssp for some systems.
 case "${target}" in
   avr-*-*)
@@ -3146,6 +3155,7 @@ compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"
 case "$target" in
   hppa*64*-*-hpux*) ;;
   hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/*" ;;
+  powerpc*-ibm-aix*) compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/* | *libgomp*\$(objext)" ;;
 esac
 AC_SUBST(compare_exclusions)
 
diff --git a/libtool.m4 b/libtool.m4
index a7f99ac7dbc..8a14e2b22f9 100644
--- a/libtool.m4
+++ b/libtool.m4
@@ -3580,6 +3580,7 @@ m4_if([$1], [CXX], [
 	# AIX 5 now supports IA64 processor
 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
       fi
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
       ;;
 
     amigaos*)
@@ -3891,6 +3892,7 @@ m4_if([$1], [CXX], [
 	# AIX 5 now supports IA64 processor
 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
       fi
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
       ;;
 
     amigaos*)