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Fix compiler warnings in init_dump_ascii_wstr() (GH-22150) · python/cpython@b2376f9 · GitHub

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Commit b2376f9

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Fix compiler warnings in init_dump_ascii_wstr() (GH-22150)

Fix GCC 9.3 (using -O3) warnings on x86: initconfig.c: In function ‘init_dump_ascii_wstr’: initconfig.c:2679:34: warning: format ‘%lc’ expects argument of type ‘wint_t’, but argument 2 has type ‘wchar_t’ {aka ‘long int’} 2679 | PySys_WriteStderr("%lc", ch); initconfig.c:2682:38: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 2 has type ‘wchar_t’ {aka ‘long int’} 2682 | PySys_WriteStderr("\\x%02x", ch); initconfig.c:2686:38: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 2 has type ‘wchar_t’ {aka ‘long int’} 2686 | PySys_WriteStderr("\\U%08x", ch); initconfig.c:2690:38: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 2 has type ‘wchar_t’ {aka ‘long int’} 2690 | PySys_WriteStderr("\\u%04x", ch); (cherry picked from commit 640e8e1) Co-authored-by: Victor Stinner <vstinner@python.org>

1 parent 11a82c7 commit b2376f9Copy full SHA for b2376f9

1 file changed

Python
- initconfig.c

‎Python/initconfig.c‎

-Original file line number
+Diff line change
@@ @@ -2672,7 +2672,7 @@ init_dump_ascii_wstr(const wchar_t *str) @@
     PySys_WriteStderr("'");
     for (; *str != L'\0'; str++) {
 -        wchar_t ch = *str;
 +        unsigned int ch = (unsigned int)*str;
         if (ch == L'\'') {
             PySys_WriteStderr("\\'");
         } else if (0x20 <= ch && ch < 0x7f) {

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