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>