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-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/config/rs6000/aix.h3
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7e6bf33..96fce89 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2011-10-06 David Edelsohn <dje.gcc@gmail.com>
+
+ PR target/39950
+ * config/rs6000/aix.h (TARGET_OS_AIX_CPP_BUILTINS): Define
+ __powerpc__, __PPC__, __unix__.
+
2011-10-06 Michael Matz <matz@suse.de>
* i386/i386.opt (recip_mask, recip_mask_explicit,
diff --git a/gcc/config/rs6000/aix.h b/gcc/config/rs6000/aix.h
index 2c678a3..29eabbb 100644
--- a/gcc/config/rs6000/aix.h
+++ b/gcc/config/rs6000/aix.h
@@ -97,6 +97,9 @@
{ \
builtin_define ("_IBMR2"); \
builtin_define ("_POWER"); \
+ builtin_define ("__powerpc__"); \
+ builtin_define ("__PPC__"); \
+ builtin_define ("__unix__"); \
builtin_define ("_AIX"); \
builtin_define ("_AIX32"); \
builtin_define ("_AIX41"); \