| commit | d04ce7772c2bc2781ab2502e0b1f1964488814b5 | |
| author | Michael Matz <matz@suse.de> | |
| Thu, 30 May 2019 19:31:35 +0000 (30 21:31 +0200) | ||
| committer | Michael Matz <matz@suse.de> | |
| Thu, 30 May 2019 19:31:35 +0000 (30 21:31 +0200) | ||
| tree | 6691b72e6352ee04978a5f5036e1b5944c199086 | treesnapshot (tar.gz zip) |
| parent | 1dd6842654c8f8f6bf1a94364f0fd23ed10cc7e1 | commitdiff |
Don't allow section switches in local asm instructions
GCC wouldn't be able to implement this either (due to the separate
phases of compilation and assembly). We could allow it but it
makes not much sense and actively can confuse broken code into
segfaulting TCC. At least we can warn.
Warning exposes a problem in tcctest, and fixing that gives us
an opportunity to also test .pushsection/.popsection and .previous
directive support.
GCC wouldn't be able to implement this either (due to the separate
phases of compilation and assembly). We could allow it but it
makes not much sense and actively can confuse broken code into
segfaulting TCC. At least we can warn.
Warning exposes a problem in tcctest, and fixing that gives us
an opportunity to also test .pushsection/.popsection and .previous
directive support.
| tccasm.c | diffblobblamehistory | |
| tests/tcctest.c | diffblobblamehistory |