diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-03-29 21:05:07 +0000 |
---|---|---|
committer | Thomas Schwinge <tschwinge@gcc.gnu.org> | 2016-03-29 23:05:07 +0200 |
commit | cf081cb66f8a0c77ee8cf4f3f158efd0140b613e (patch) | |
tree | 62a5dc97fff9a7a664468e41adb2c2279b458ba4 | |
parent | 13f0e8c7e717552cdb56ed3d34bc3595cea3ba43 (diff) | |
download | gcc-cf081cb66f8a0c77ee8cf4f3f158efd0140b613e.zip gcc-cf081cb66f8a0c77ee8cf4f3f158efd0140b613e.tar.gz gcc-cf081cb66f8a0c77ee8cf4f3f158efd0140b613e.tar.bz2 |
[Hurd, kFreeBSD] boehm-gc: Use mmap instead of brk
boehm-gc/
* configure.host: Set gc_use_mmap on *-kfreebsd-gnu* and *-gnu*.
* include/private/gcconfig.h [HURD && USE_MMAP]: Define
USE_MMAP_ANON.
From-SVN: r234534
-rw-r--r-- | boehm-gc/ChangeLog | 6 | ||||
-rw-r--r-- | boehm-gc/configure.host | 2 | ||||
-rw-r--r-- | boehm-gc/include/private/gcconfig.h | 2 |
3 files changed, 8 insertions, 2 deletions
diff --git a/boehm-gc/ChangeLog b/boehm-gc/ChangeLog index c41734a..6896c67 100644 --- a/boehm-gc/ChangeLog +++ b/boehm-gc/ChangeLog @@ -1,3 +1,9 @@ +2016-03-29 Samuel Thibault <samuel.thibault@ens-lyon.org> + + * configure.host: Set gc_use_mmap on *-kfreebsd-gnu* and *-gnu*. + * include/private/gcconfig.h [HURD && USE_MMAP]: Define + USE_MMAP_ANON. + 2016-03-16 Andreas Schwab <schwab@suse.de> * include/private/gcconfig.h [AARCH64] (ALIGNMENT, CPP_WORDSZ): diff --git a/boehm-gc/configure.host b/boehm-gc/configure.host index 97f4dac..229a038 100644 --- a/boehm-gc/configure.host +++ b/boehm-gc/configure.host @@ -41,7 +41,7 @@ else fi case "${host}" in - *-linux*) + *-linux*|*-kfreebsd-gnu*|*-gnu*) gc_use_mmap=yes ;; esac diff --git a/boehm-gc/include/private/gcconfig.h b/boehm-gc/include/private/gcconfig.h index aa81f15..44b9d7d 100644 --- a/boehm-gc/include/private/gcconfig.h +++ b/boehm-gc/include/private/gcconfig.h @@ -2137,7 +2137,7 @@ # endif # endif -#if defined(LINUX) && defined(USE_MMAP) +#if (defined(LINUX) || defined(HURD)) && defined(USE_MMAP) /* The kernel may do a somewhat better job merging mappings etc. */ /* with anonymous mappings. */ # define USE_MMAP_ANON |