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| author | danglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-02-06 22:27:34 +0000 |
|---|---|---|
| committer | danglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-02-06 22:27:34 +0000 |
| commit | cc2bfdc73bee10d18d0225389084c4e74fc7b945 (patch) | |
| tree | 01d3116dd5012a80d7f69a24ca8e91758894fc83 | |
| parent | 744c565567f108ac7d627f4d93d95ab9e37fbd25 (diff) | |
| download | gcc-cc2bfdc73bee10d18d0225389084c4e74fc7b945.tar.gz | |
* mmap.c (MAP_FAILED): Define if not defined.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233196 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | libbacktrace/ChangeLog | 4 | ||||
| -rw-r--r-- | libbacktrace/mmap.c | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/libbacktrace/ChangeLog b/libbacktrace/ChangeLog index 2afa4705539..b38e2fee45c 100644 --- a/libbacktrace/ChangeLog +++ b/libbacktrace/ChangeLog @@ -1,3 +1,7 @@ +2016-02-06 John David Anglin <danglin@gcc.gnu.org> + + * mmap.c (MAP_FAILED): Define if not defined. + 2016-01-04 Jakub Jelinek <jakub@redhat.com> Update copyright years. diff --git a/libbacktrace/mmap.c b/libbacktrace/mmap.c index 0ed4802d02d..138ef70711a 100644 --- a/libbacktrace/mmap.c +++ b/libbacktrace/mmap.c @@ -50,6 +50,10 @@ POSSIBILITY OF SUCH DAMAGE. */ #define MAP_ANONYMOUS MAP_ANON #endif +#ifndef MAP_FAILED +#define MAP_FAILED ((void *)-1) +#endif + /* A list of free memory blocks. */ struct backtrace_freelist_struct |