At least with -m32 you need -maltivec if you #include <altivec.h>.
Tested on powerpc64-linux {-m32,-m64); committing to trunk.
Segher
2019-06-05 Segher Boessenkool <seg...@kernel.crashing.org>
gcc/testsuite/
* g++.target/powerpc/undef-bool-3.C: Add -maltivec to dg-options.
---
gcc/testsuite/g++.target/powerpc/undef-bool-3.C | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/g++.target/powerpc/undef-bool-3.C
b/gcc/testsuite/g++.target/powerpc/undef-bool-3.C
index 27f3da5..b4e18bd 100644
--- a/gcc/testsuite/g++.target/powerpc/undef-bool-3.C
+++ b/gcc/testsuite/g++.target/powerpc/undef-bool-3.C
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -std=c++11" } */
+/* { dg-options "-O2 -std=c++11 -maltivec" } */
/* Test to ensure that "bool" is not #define'd in altivec.h for C++ when
we require strict ANSI. We should compile without errors. */
--
1.8.3.1
