diff options
Diffstat (limited to 'orc/orccodemem.c')
| -rw-r--r-- | orc/orccodemem.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/orc/orccodemem.c b/orc/orccodemem.c index a996e76..728f347 100644 --- a/orc/orccodemem.c +++ b/orc/orccodemem.c @@ -264,11 +264,15 @@ orc_code_region_allocate_codemem_dual_map (OrcCodeRegion *region, #define MAP_ANONYMOUS MAP_ANON #endif +#ifndef MAP_JIT +#define MAP_JIT 0 +#endif + static int orc_code_region_allocate_codemem_anon_map (OrcCodeRegion *region) { region->exec_ptr = mmap (NULL, SIZE, PROT_READ|PROT_WRITE|PROT_EXEC, - MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); + MAP_PRIVATE|MAP_ANONYMOUS|MAP_JIT, -1, 0); if (region->exec_ptr == MAP_FAILED) { ORC_WARNING("failed to create write/exec map. err=%i", errno); return FALSE; @@ -300,9 +304,15 @@ orc_code_region_allocate_codemem (OrcCodeRegion *region) if (orc_code_region_allocate_codemem_anon_map (region)) return; +#ifdef __APPLE__ + ORC_ERROR("Failed to create write and exec mmap regions. This " + "is probably because the Hardened Runtime is enabled without " + "the com.apple.security.cs.allow-jit entitlement."); +#else ORC_ERROR("Failed to create write and exec mmap regions. This " "is probably because SELinux execmem check is enabled (good) " "and $TMPDIR and $HOME are mounted noexec (bad)."); +#endif } #endif |