Detect pseudo-denormals on x86 even when cross-compiling.

[gnulib.git] / ChangeLog

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+2007-12-11  Eric Blake  <ebb9@byu.net>
+
+       Detect pseudo-denormals on x86 even when cross-compiling.
+       * lib/isnan.c (rpl_isnanl) [!KNOWN_EXPBIT0_LOCATION
+       && USE_LONG_DOUBLE && x86]: Add one more check to filter out
+       invalid bit patterns that happen to satisfy ==.
+
+       Avoid link failures with separate libtests.a.
+       * gnulib-tool (func_emit_tests_Makefile_am): Also list local_ldadd
+       last, to satisfy circular dependencies.
+
+2007-12-11  Eric Blake  <ebb9@byu.net>
+       and Bruno Haible  <bruno@clisp.org>
+
+       Fix OpenBSD 4.0 <float.h> handling of long double.
+       * m4/float_h.m4 (gl_FLOAT_H): Also claim OpenBSD is broken.
+       * lib/float.in.h [__OpenBSD__]: Add fixes for OpenBSD.
+       * doc/headers/float.texi (float.h): Document OpenBSD bug.
+
+2007-12-11  Jim Meyering  <meyering@redhat.com>
+
+       * users.txt: Add libvirt.
+
+       Support versions of autoconf prior to 2.59c.
+       * gnulib-tool (func_emit_initmacro_done): Define m4_foreach_w
+       if it is not already defined.
+
 2007-12-09  Bruno Haible  <bruno@clisp.org>
 
        Let 'gnulib-tool --import' collect sources needed for the tests in