Although Martin provided stronger fix, this fixes lto/94249 on hppa-linux. It
seems we
never defined __BIG_ENDIAN__. Probably, a few packages test for it.
Tested on hppa-unknown-linux-gnu. Committed to trunk, gcc-9 and gcc-8.
Dave
2020-03-24 John David Anglin <dang...@gcc.gnu.org>
PR lto/94249
* config/pa/pa.h (TARGET_CPU_CPP_BUILTINS): Define __BIG_ENDIAN__.
diff --git a/gcc/config/pa/pa.h b/gcc/config/pa/pa.h
index 8800191a9a8..b3eb81d7b37 100644
--- a/gcc/config/pa/pa.h
+++ b/gcc/config/pa/pa.h
@@ -171,6 +171,7 @@ do {
\
builtin_assert("machine=hppa"); \
builtin_define("__hppa"); \
builtin_define("__hppa__"); \
+ builtin_define("__BIG_ENDIAN__"); \
if (TARGET_PA_20) \
builtin_define("_PA_RISC2_0"); \
else if (TARGET_PA_11) \
