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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-01-24 09:36:25 -0200
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-01-24 09:38:49 -0200
commit3367acdb344a1d7fcf8f53748d301d652c8911dd (patch)
tree8b116e73a72bffb26d01761533a95f5a1024d0ad /support
parent8e889c5da3c5981c5a46a93fec02de40131ac5a6 (diff)
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hurd: Fix libsupport xsigstack build
Hurd does not support MAP_NORESERVE and MAP_STACK.

Checked on i686-gnu build.

	* support/xsigstack.c (MAP_NORESERVE, MAP_STACK): Define if they
	are not defined.
Diffstat (limited to 'support')
-rw-r--r--support/xsigstack.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/support/xsigstack.c b/support/xsigstack.c
index cebfa19aa5..45ad41e8f9 100644
--- a/support/xsigstack.c
+++ b/support/xsigstack.c
@@ -26,6 +26,13 @@
 #include <sys/mman.h>
 #include <sys/param.h> /* roundup, MAX */
 
+#ifndef MAP_NORESERVE
+# define MAP_NORESERVE 0
+#endif
+#ifndef MAP_STACK
+# define MAP_STACK 0
+#endif
+
 /* The "cookie" returned by xalloc_sigstack points to one of these
    structures.  */
 struct sigstack_desc