* doc/posix-headers/float.texi: Mention problem with FLT_ROUNDS.
* doc/posix-headers/math.texi: Mention problem with math_errhandling.
+2011-11-06 Bruno Haible <bruno@clisp.org>
+
+ Doc about floating-point and math API.
+ * doc/posix-headers/float.texi: Mention problem with FLT_ROUNDS.
+ * doc/posix-headers/math.texi: Mention problem with math_errhandling.
+
2011-11-06 Bruno Haible <bruno@clisp.org>
stdalign tests: Skip the test when compiled by Sun C.
Portability problems not fixed by Gnulib:
@itemize
+@item
+The macro @code{FLT_ROUNDS} is a constant expression and does not represent
+the current rounding mode on some platforms:
+glibc 2.11, HP-UX 11, mingw.
@end itemize
@item
@code{NAN} is not a compile time constant with some compilers:
OSF/1 with Compaq (ex-DEC) C 6.4.
+@item
+The macro or variable @code{math_errhandling} is not defined on some platforms:
+glibc 2.11, OpenBSD 4.9, NetBSD 5.1, UP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.9, mingw, MSVC 9.
@end itemize