Mercurial > gnulib
view modules/c-vasnprintf @ 40214:452ab00796c7
Fix undefined behaviour.
* lib/bitrotate.h (rotl16, rotr16, rotl8, rotr8): Case x to
'unsigned int', to avoid shift operations on 'int'.
* lib/xmemdup0.c (xmemdup0): Don't invoke memcpy with a zero size.
* tests/test-count-leading-zeros.c (main): Use a random number that has
as many bits as TYPE, not only 2*15 or 2*31 bits.
* tests/test-count-trailing-zeros.c (main): Likewise.
* tests/test-count-one-bits.c (main): Likewise.
* tests/test-memmem.c: Don't include "null-ptr.h".
(main): Use zerosize_ptr() instead of null_ptr().
* modules/memmem-tests (Files): Remove tests/null-ptr.h.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sat, 09 Mar 2019 20:32:25 +0100 |
| parents | 46900f509454 |
| children |
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Description: Formatted output to strings in C locale. Files: lib/c-vasnprintf.h lib/c-vasnprintf.c lib/float+.h lib/printf-args.h lib/printf-args.c lib/printf-parse.h lib/printf-parse.c lib/vasnprintf.h lib/vasnprintf.c m4/wchar_t.m4 m4/wint_t.m4 m4/longlong.m4 m4/intmax_t.m4 m4/stdint_h.m4 m4/inttypes_h.m4 m4/vasnprintf.m4 m4/printf.m4 m4/math_h.m4 m4/exponentd.m4 Depends-on: isnand-nolibm isnanl-nolibm frexpl-nolibm printf-frexp printf-frexpl signbit fpucw nocrash printf-safe alloca-opt xsize errno memchr multiarch verify configure.ac: gl_PREREQ_VASNPRINTF_WITH_EXTRAS Makefile.am: lib_SOURCES += c-vasnprintf.c Include: "c-vasnprintf.h" License: GPL Maintainer: Ben Pfaff