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| author | Philip <pipcet@gmail.com> | 2015-04-23 17:30:16 +0000 |
|---|---|---|
| committer | Philip <pipcet@gmail.com> | 2015-04-23 17:30:16 +0000 |
| commit | aacf65bbfa1dad801428c1978cebb45400a2bd93 (patch) | |
| tree | 81305a29fa40dc4a2d42447fad6fcfa8d4bb9bbe /VERSION | |
| parent | b08ce880822875d4bef103719179501d6ba38730 (diff) | |
| download | tinycc-aacf65bbfa1dad801428c1978cebb45400a2bd93.tar.gz tinycc-aacf65bbfa1dad801428c1978cebb45400a2bd93.tar.bz2 | |
Bugfix: 32-bit vs 64-bit bug in x86_64-gen.c:gcall_or_jmp
Verify an immediate value fits into 32 bits before jumping to it/calling
it with a 32-bit immediate operand. Without this fix, code along the
lines of
((int (*)(const char *, ...))140244834372944LL)("hi\n");
will fail mysteriously, even if that decimal constant is the correct
address for printf.
See https://github.com/pipcet/tinycc/tree/bugfix-1
Diffstat (limited to 'VERSION')
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