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author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-05-09 09:53:19 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-05-09 09:53:19 +0000 |
commit | abc30f2591e26fff6bdb7fbf434dad25a89fef95 (patch) | |
tree | 522fff2f0d579d939b06926a0b6532890f926a0f | |
parent | f5fef0a80d597f40c2d1a8cc8079bf190039fd6f (diff) |
align jmp_buf to VALUE
This ec->machine.regs is marked by GC. However jmp_buf is
not defined by us. There are chances of unaligned access.
We should force it VALUE-aligned.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | vm_core.h | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -823,7 +823,7 @@ typedef struct rb_execution_context_struct { VALUE *register_stack_end; size_t register_stack_maxsize; #endif - jmp_buf regs; + RUBY_ALIGNAS(SIZEOF_VALUE) jmp_buf regs; } machine; } rb_execution_context_t; |