rs6000: fixinc: Skip machine_name fix for powerpc*-*-linux*

Some system headers can be broken by the machine_name fix performed
by GCC during the fixincludes step. According to the comment in
fixincludes/fixinc.h:130 :

   On some platforms, machine_name doesn't work properly and
   breaks some of the header files.  Since everything works
   properly without it, just wipe the macro list to
   disable the fix.

So we can just skip it to avoid trouble.

	Backport from trunk
	2020-02-13  Matheus Castanho  <msc@linux.ibm.com>

fixincludes/
	* fixinc.in: Skip machine_name fix on powerpc*-*-linux*.

diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index a8c4cf229973ee2139e8966e4e7d7573c1903cf5..1ac63fe5f6ae89364faabe0e324ba10740c96150 100644 (file)
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1,3 +1,10 @@
+2020-02-26  Segher Boessenkool  <segher@kernel.crashing.org>
+
+       Backport from trunk
+       2020-02-13  Matheus Castanho  <msc@linux.ibm.com>
+
+       * fixinc.in: Skip machine_name fix on powerpc*-*-linux*.
+
 2020-01-01  John David Anglin  <danglin@gcc.gnu.org>
 
        Backport from mainline

diff --git a/fixincludes/fixinc.in b/fixincludes/fixinc.in
index cd0b458b8f8b442977e24f19ed5b40c3bbac91d0..de5a37f6acc41fd872a56286459f5cf624693065 100755 (executable)
--- a/fixincludes/fixinc.in
+++ b/fixincludes/fixinc.in
@@ -136,7 +136,7 @@ fi
 #  disable the fix.
 
 case "${target_canonical}" in
-    *-*-vxworks*)
+    *-*-vxworks* | powerpc*-*-linux*)
        test -f ${MACRO_LIST} &&  echo > ${MACRO_LIST}
         ;;
 esac