Mercurial > cpython-lru_cache-weakref
view Python/strerror.c @ 18065:889db6d55506 legacy-trunk
SF bug 430991: wrong co_lnotab
Armin Rigo pointed out that the way the line-# table got built didn't work
for lines generating more than 255 bytes of bytecode. Fixed as he
suggested, plus corresponding changes to pyassem.py, plus added some
long overdue docs about this subtle table to compile.c.
Bugfix candidate (line numbers may be off in tracebacks under -O).
| author | Tim Peters <tim.peters@gmail.com> |
|---|---|
| date | Sat, 09 Jun 2001 09:26:21 +0000 |
| parents | 6f6f965c5e2d |
| children | 379fc66f4c96 |
line wrap: on
line source
/* PD implementation of strerror() for systems that don't have it. Author: Guido van Rossum, CWI Amsterdam, Oct. 1990, <guido@cwi.nl>. */ #include <stdio.h> extern int sys_nerr; extern char *sys_errlist[]; char * strerror(int err) { static char buf[20]; if (err >= 0 && err < sys_nerr) return sys_errlist[err]; sprintf(buf, "Unknown errno %d", err); return buf; } #ifdef macintosh int sys_nerr = 0; char *sys_errlist[1] = 0; #endif