| commit | a0bc7fd42136f124726985b1ab4dcde739cd260e | |
| author | Iain Buclaw <ibuclaw@gdcproject.org> | |
| Tue, 31 May 2022 12:45:02 +0000 (31 14:45 +0200) | ||
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | |
| Tue, 31 May 2022 16:30:36 +0000 (31 18:30 +0200) | ||
| tree | 6e7b814baa39505bb11052ba3d9820d9aad058c6 | treesnapshot (tar.gz zip) |
| parent | 67d399d509c4c802d6dfb197886a5cc62ea62c5c | commitdiff |
d: Fix D lexer sometimes fails to compile code read from stdin
As of gdc-12, the lexer expects there 4 bytes of zero padding at the end
of the source buffer to mark the end of input. Sometimes when reading
from stdin, the data at the end of input is garbage rather than zeroes.
Fix that by explicitly calling memset past the end of the buffer.
PR d/105544
gcc/d/ChangeLog:
* d-lang.cc (d_parse_file): Zero padding past the end of the stdin
buffer so the D lexer has a sentinel to stop parsing at.
As of gdc-12, the lexer expects there 4 bytes of zero padding at the end
of the source buffer to mark the end of input. Sometimes when reading
from stdin, the data at the end of input is garbage rather than zeroes.
Fix that by explicitly calling memset past the end of the buffer.
PR d/105544
gcc/d/ChangeLog:
* d-lang.cc (d_parse_file): Zero padding past the end of the stdin
buffer so the D lexer has a sentinel to stop parsing at.
| gcc/d/d-lang.cc | diffblobblamehistory |