You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Building CPython main for WASI in quay.io/tiran/cpythonbuild:emsdk3 results in:
../../Parser/tokenizer/file_tokenizer.c:156:9: error: implicit declaration of function 'lseek' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
lseek(fd, (off_t)(pos > 0 ? pos - 1 : pos), SEEK_SET) == (off_t)-1) {
^
../../Parser/tokenizer/file_tokenizer.c:156:9: note: did you mean 'fseek'?
/opt/wasi-sdk/bin/../share/wasi-sysroot/include/stdio.h:95:5: note: 'fseek' declared here
int fseek(FILE *, long, int);
^
../../Parser/tokenizer/file_tokenizer.c:395:12: error: implicit declaration of function 'read' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
return read(b.fd, (void *)buf, size);
^
../../Parser/tokenizer/file_tokenizer.c:395:12: note: did you mean 'fread'?
/opt/wasi-sdk/bin/../share/wasi-sysroot/include/stdio.h:102:8: note: 'fread' declared here
size_t fread(void *__restrict, size_t, size_t, FILE *__restrict);
^
2 errors generated.
This seems to be due to GH-110684, which moved the unistd.h import to the top during the refactoring. The import is now happening before pyconfig.h is included, so HAVE_UNISTD_H may be undefined.
Bug report
Bug description:
Building CPython main for WASI in
quay.io/tiran/cpythonbuild:emsdk3
results in:This seems to be due to GH-110684, which moved the
unistd.h
import to the top during the refactoring. The import is now happening beforepyconfig.h
is included, soHAVE_UNISTD_H
may be undefined.Old code:
cpython/Parser/tokenizer.c
Lines 4 to 12 in eb50cd3
New code:
cpython/Parser/tokenizer/file_tokenizer.c
Lines 1 to 9 in 01481f2
CPython versions tested on:
CPython main branch
Operating systems tested on:
No response
Linked PRs
The text was updated successfully, but these errors were encountered: