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| author | Bryce McKinlay <mckinlay@redhat.com> | 2005-02-16 04:10:42 +0000 |
|---|---|---|
| committer | Bryce McKinlay <bryce@gcc.gnu.org> | 2005-02-16 04:10:42 +0000 |
| commit | 5909b0346cca73468ebde3e747bbe21453364a03 (patch) | |
| tree | 314f8a11ca03d334447c50d10982b23142d3c8de /boehm-gc/configure.host | |
| parent | 1dd8ce20fb5066513a09788b4bdc76b2d98b0ba2 (diff) | |
| download | gcc-5909b0346cca73468ebde3e747bbe21453364a03.zip gcc-5909b0346cca73468ebde3e747bbe21453364a03.tar.gz gcc-5909b0346cca73468ebde3e747bbe21453364a03.tar.bz2 | |
re PR libgcj/19823 (java fails with non-executable memory)
2005-02-15 Bryce McKinlay <mckinlay@redhat.com>
PR libgcj/19823
* configure.host: Set gc_use_mmap on *-linux*.
* configure.ac: Define USE_MMAP if gc_use_mmap is set.
* include/private/gc_priv.h: Include gc_config.h.
* configure, include/gc_config.h.in: Rebuilt.
From-SVN: r95094
Diffstat (limited to 'boehm-gc/configure.host')
| -rw-r--r-- | boehm-gc/configure.host | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/boehm-gc/configure.host b/boehm-gc/configure.host index a98a0a7..97f4dac 100644 --- a/boehm-gc/configure.host +++ b/boehm-gc/configure.host @@ -18,8 +18,11 @@ # It sets the following shell variables: # gc_cflags Special CFLAGS to use when building +# gc_use_mmap Set to "yes" on platforms where mmap should be used instead +# of sbrk. This will define USE_MMAP. gc_cflags="" +gc_use_mmap= # We should set -fexceptions if we are using gcc and might be used # inside something like gcj. This is the zeroth approximation: @@ -37,6 +40,12 @@ else esac fi +case "${host}" in + *-linux*) + gc_use_mmap=yes + ;; +esac + case "${target_optspace}:${host}" in yes:*) gc_cflags="${gc_cflags} -Os" |