+2017-07-18 Bruno Haible <bruno@clisp.org>
+
+ host-cpu-c-abi: Fix detection of MIPS ABI.
+ * m4/host-cpu-c-abi.m4 (gl_HOST_CPU_C_ABI): For MIPS, really test the
+ ABI, not the CPU instruction set.
+
2017-07-16 Paul Eggert <eggert@cs.ucla.edu>
explicit_bzero: new module
-# host-cpu-c-abi.m4 serial 4
+# host-cpu-c-abi.m4 serial 5
dnl Copyright (C) 2002-2017 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
yes
#endif],
[gl_cv_host_cpu_c_abi=mips64],
- [# Strictly speaking, the MIPS ABI (-32 or -n32) is independent
- # from the CPU identification (-mips[12] or -mips[34]). But -n32
- # is commonly used together with -mips3, and it's easier to test
- # the CPU identification.
+ [# In the n32 ABI, _ABIN32 is defined, _ABIO32 is not defined, and
+ # _MIPS_SIM == _ABIN32.
+ # In the 32 ABI, _ABIO32 is defined, _ABIN32 is not defined, and
+ # _MIPS_SIM == _ABIO32.
AC_EGREP_CPP([yes],
- [#if __mips >= 3
+ [#if defined _ABIN32
yes
#endif],
[gl_cv_host_cpu_c_abi=mipsn32],