In the mips--netbsdelf target gcc 4.9 lost the pre-definition of
__mips_o32, which is heavily used in NetBSD sources.
The obvious trivial patch adds it back.
Martin
--8-<--
Define __mips_o32 for -mabi=32
--- gcc/config/mips/netbsd.h.orig 2014-01-02 23:23:26.000000000 +0100
+++ gcc/config/mips/netbsd.h 2014-03-28 14:19:18.000000000 +0100
@@ -32,7 +32,9 @@ along with GCC; see the file COPYING3.
if (TARGET_ABICALLS) \
builtin_define ("__ABICALLS__"); \
\
- if (mips_abi == ABI_EABI) \
+ if (mips_abi == ABI_32) \
+ builtin_define ("__mips_o32"); \
+ else if (mips_abi == ABI_EABI) \
builtin_define ("__mips_eabi"); \
else if (mips_abi == ABI_N32) \
builtin_define ("__mips_n32"); \
