Mercurial > gnulib
view modules/mathl @ 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 | 14900a007cbc |
children |
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Description: C99 functions for transcendental functions with long double arguments. Files: Depends-on: floorl ceill acosl asinl atanl cosl expl logl sinl sqrtl tanl configure.ac: AC_REQUIRE([gl_FUNC_FLOORL]) AC_REQUIRE([gl_FUNC_CEILL]) AC_REQUIRE([gl_FUNC_ACOSL]) AC_REQUIRE([gl_FUNC_ASINL]) AC_REQUIRE([gl_FUNC_ATANL]) AC_REQUIRE([gl_FUNC_COSL]) AC_REQUIRE([gl_FUNC_EXPL]) AC_REQUIRE([gl_FUNC_LOGL]) AC_REQUIRE([gl_FUNC_SINL]) AC_REQUIRE([gl_FUNC_SQRTL]) AC_REQUIRE([gl_FUNC_TANL]) LIBS="$LIBS $FLOORL_LIBM $CEILL_LIBM $ACOSL_LIBM $ASINL_LIBM $ATANL_LIBM $COSL_LIBM $EXPL_LIBM $LOGL_LIBM $SINL_LIBM $SQRTL_LIBM $TANL_LIBM" Makefile.am: Include: <math.h> License: GPL Maintainer: Paolo Bonzini <bonzini@gnu.org>