+2011-01-18 Eric Blake <eblake@redhat.com>
+
+ ansi-c++-opt: skip C++ dependency style if C++ is unused
+ * m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): Avoid full-blown dependency
+ tests when we know C++ compilation is not desired.
+ Reported by Scott McCreary.
+
+2011-01-18 Bruno Haible <bruno@clisp.org>
+
+ *printf-posix: Avoid test failures. Make tests work on MacOS X, Cygwin.
+ * tests/test-fprintf-posix3.c: Include "resource-ext.h".
+ (main): Perform test also when getrlimit and setrlimit don't exist or
+ when setrlimit of RLIMIT_DATA fails (like on Cygwin). Instead of
+ limiting the address space size using setrlimit, compare the address
+ space size before and after the the test.
+ * tests/test-dprintf-posix2.c: Likewise.
+ * tests/test-fprintf-posix3.sh: Update skip messages.
+ * tests/test-dprintf-posix2.sh: Likewise.
+ * modules/fprintf-posix-tests (Depends-on): Add get-rusage-as.
+ * modules/dprintf-posix-tests (Depends-on): Likewise.
+ Reported by Bruce Korb <bkorb@gnu.org> and
+ Gary V. Vaughan <gary@gnu.org>.
+
+2011-01-18 Bruno Haible <bruno@clisp.org>
+
+ get-rusage-as: Improvement for Cygwin.
+ * lib/get-rusage-as.c (get_rusage_as_via_iterator): On Windows, ignore
+ areas that are merely reserved.
+
+2011-01-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ strftime: remove dependencies on multibyte modules
+
+ strftime depended on mbrlen, mbsinit, and wchar, but these modules
+ are needed only if ! MULTIBYTE_IS_FORMAT_SAFE, and that is true
+ only if __osf__ is defined, and I suspect OSF doesn't need these
+ other modules. If my guess is wrong, we'll need to come up with a
+ variant of strftime that doesn't need the multibyte modules.
+
+ I discovered this problem when attempting modify Emacs to use the
+ strftime module. With the previous gnulib, this caused Emacs to
+ need 31 new files, ranging from lib/config.charset to
+ m4/wint_t.m4. This was overkill and I expect would be offputting
+ to the Emacs maintainers. After this change, only 6 new files are
+ needed, namely strftime.[ch], srtftime.m4, stdbool.in.h,
+ stdbool.m4, and tm_gmtoff.m4.
+
+ * lib/strftime.c (MULTIBYTE_IS_FORMAT_SAFE): Define to 1 always.
+ Suggested by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-01/msg00238.html>.
+ * m4/strftime.m4 (gl_FUNC_STRFTIME): Do not require AC_TYPE_MBSTATE_T,
+ and do not check for wchar.h.
+ * modules/strftime (Files): Remove m4/mbstate_t.m4.
+ (Depends-on): Remove mbrlen, mbsinit, wchar.
+
+2011-01-18 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'get-rusage-as'.
+ * modules/get-rusage-as-tests: New file.
+ * tests/test-get-rusage-as.c: New file.
+
+ New module 'get-rusage-as'.
+ * modules/get-rusage-as: New file.
+ * lib/resource-ext.h: New file.
+ * lib/get-rusage-as.c: New file.
+
+2011-01-17 Eric Blake <eblake@redhat.com>
+
+ sigaction: relax license from LGPLv3+ to LGPLv2+
+ * modules/sigaction (License): Relax to LGPLv2+.
+
+2011-01-14 Bruno Haible <bruno@clisp.org>
+
+ filemode: Make function declarations usable in C++ mode.
+ * lib/filemode.h: Enclose function declarations in extern "C" block.
+ Reported by John W. Eaton <jwe@gnu.org>.
+
+2011-01-12 Rob Vermaas <rob.vermaas@gmail.com>
+
+ save-cwd: no longer include "xgetcwd.h"
+ * lib/save-cwd.c: Don't include "xgetcwd.h"; it's no longer used.
+ This avoids a compilation failure in projects that use save-cwd
+ without also using the xgetcwd module.
+
+2011-01-11 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: split into 3 modules ftoastr, dtoastr, ldtoastr
+ This is so that a program like Emacs, which needs only dtoastr,
+ does not have to bother with distributing and compiling ftoastr
+ and ldtoastr.
+ * MODULES.html.sh: Document these modules (ftoastr wasn't documented).
+ * modules/dtoastr, modules/ldtoastr: New files.
+ * modules/ftoastr: Now works just for 'float'.
+ (Files): Remove lib/dtoastr.c, lib/ldtoastr.c.
+ (Makefile.am): Remove ftoastr.h (not needed and no effect),
+ dtoastr.c, ldtoastr.c.
+
+2011-01-11 Jim Meyering <meyering@redhat.com>
+
+ save-cwd: remove #if-!HAVE_FCHDIR'd code; use the fchdir module
+ There is no need to work around the lack of the fchdir function,
+ since gnulib can now provide a replacement when required.
+ * lib/save-cwd.c: Remove #if !HAVE_FCHDIR...#endif code.
+ * modules/save-cwd (Depends-on): Add fchdir.
+
+2011-01-11 Paul Eggert <eggert@cs.ucla.edu>
+
+ openat, save-cwd: avoid xmalloc
+
+ This removes a direct (but undocumented) dependency of openat on
+ xalloc, along with an indirect dependency via save-cwd. It also
+ removes a dependency of save-cwd on xgetcwd, and thereby
+ indirectly on xalloc. This change causes the openat substitute
+ to fall back on save_cwd when memory is tight, and for save_cwd to
+ fail instead of dying when memory is tight, but that's good enough.
+
+ * lib/openat-proc.c: Include stdlib.h (for malloc), not
+ xalloc.h (for xmalloc).
+ (openat_proc_name): Use malloc, not xmalloc.
+ * lib/save-cwd.c (save_cwd): Use getcwd, not xgetcwd.
+ * modules/save-cwd (Files): Depend on getcwd, not xgetcwd.
+
+ openat: Increase OPENAT_BUFFER_SIZE from 512 to at least 1024
+ This avoids heap allocation for file names whose lengths are in
+ the range 512..1023, with the upper bound increasing to at most
+ 4031 depending on the platform's PATH_MAX. (We do not want
+ pathmax.h here as it might supply a non-constant PATH_MAX.)
+ * lib/openat-priv.h (SAFER_ALLOCA_MAX, SAFER_ALLOCA): New macros.
+ Perhaps they should be moved to malloca.h?
+ (OPENAT_BUFFER_SIZE): Use them.
+
2011-01-10 Bruno Haible <bruno@clisp.org>
doc: Update users.txt.
projects / pspp / blobdiff