From 920a0395ba9fa5949ec87aaf5daa0259da16749d Mon Sep 17 00:00:00 2001 From: Stefan Liebler Date: Mon, 13 Apr 2015 21:23:10 +0200 Subject: Use correct signedness in wcsncmp [BZ #18206] * wcsmbs/wcsncmp.c (wcsncmp): Compare as wchar_t, not wint_t. Use signed comparision instead of substraction to avoid overflow bug. * localedata/tests-mbwc/tst_wcsncmp.c (tst_wcsncmp): Take the sign of ret. * localedata/tests-mbwc/dat_wcsncmp.c (tst_wcsncmp_loc): Do not expect precise return values. Only the sign matters. * wcsmbs/Makefile (strop-tests): Add wcsncmp. * wcsmbs/test-wcsncmp.c: New File. * string/test-strncmp.c: Add wcsncmp support. --- wcsmbs/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'wcsmbs/Makefile') diff --git a/wcsmbs/Makefile b/wcsmbs/Makefile index 69f78922a2..44a4494403 100644 --- a/wcsmbs/Makefile +++ b/wcsmbs/Makefile @@ -42,7 +42,7 @@ routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \ isoc99_swscanf isoc99_vswscanf \ mbrtoc16 c16rtomb -strop-tests := wcscmp wmemcmp wcslen wcschr wcsrchr wcscpy +strop-tests := wcscmp wcsncmp wmemcmp wcslen wcschr wcsrchr wcscpy tests := tst-wcstof wcsmbs-tst1 tst-wcsnlen tst-btowc tst-mbrtowc \ tst-wcrtomb tst-wcpncpy tst-mbsrtowcs tst-wchar-h tst-mbrtowc2 \ tst-c16c32-1 wcsatcliff $(addprefix test-,$(strop-tests)) -- cgit v1.2.3