[bug-libsigsegv] [PATCH] Don't use internal glibc macro

[Andreas Schwab]

__WORDSIZE is an internal, non-public glibc macro that can change any
time.  Moreover, it cannot distinguish aarch64 from arm.

* src/fault-linux-arm.h: Check for __aarch64__, not __WORDSIZE.
---
 src/fault-linux-arm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fault-linux-arm.h b/src/fault-linux-arm.h
index a3da5f8a98..1999caf160 100644
--- a/src/fault-linux-arm.h
+++ b/src/fault-linux-arm.h
@@ -17,7 +17,7 @@
 
 #include "fault-posix-ucontext.h"
 
-#if __WORDSIZE == 64
+#ifdef __aarch64__
 
 /* See glibc/sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h.
    Note that the 'mcontext_t' defined in
-- 
2.12.0

-- 
Andreas Schwab, address@hidden
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