summaryrefslogtreecommitdiffstats
path: root/gl/m4/host-cpu-c-abi.m4
diff options
context:
space:
mode:
Diffstat (limited to 'gl/m4/host-cpu-c-abi.m4')
-rw-r--r--gl/m4/host-cpu-c-abi.m49
1 files changed, 5 insertions, 4 deletions
diff --git a/gl/m4/host-cpu-c-abi.m4 b/gl/m4/host-cpu-c-abi.m4
index 134f228..2aa413c 100644
--- a/gl/m4/host-cpu-c-abi.m4
+++ b/gl/m4/host-cpu-c-abi.m4
@@ -1,5 +1,5 @@
-# host-cpu-c-abi.m4 serial 15
-dnl Copyright (C) 2002-2023 Free Software Foundation, Inc.
+# host-cpu-c-abi.m4 serial 16
+dnl Copyright (C) 2002-2024 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -468,10 +468,11 @@ AC_DEFUN([gl_HOST_CPU_C_ABI_32BIT],
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK([32-bit host C ABI], [gl_cv_host_cpu_c_abi_32bit],
[if test -n "$gl_cv_host_cpu_c_abi"; then
+ dnl gl_HOST_CPU_C_ABI has already been run. Use its result.
case "$gl_cv_host_cpu_c_abi" in
i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
gl_cv_host_cpu_c_abi_32bit=yes ;;
- x86_64 | alpha | arm64 | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
+ x86_64 | alpha | arm64 | aarch64c | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
gl_cv_host_cpu_c_abi_32bit=no ;;
*)
gl_cv_host_cpu_c_abi_32bit=unknown ;;
@@ -535,7 +536,7 @@ changequote([,])dnl
[gl_cv_host_cpu_c_abi_32bit=yes])
;;
- arm* | aarch64 )
+ arm* | aarch64 | aarch64c )
# Assume arm with EABI.
# On arm64 systems, the C compiler may be generating code in one of
# these ABIs: