tzset: Avoid guessing wrong when cross-compiling to glibc systems.

[gnulib.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
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@@ -1,3 +1,74 @@
+2012-05-05  Bruno Haible  <bruno@clisp.org>
+
+       tzset: Avoid guessing wrong when cross-compiling to glibc systems.
+       * m4/tzset.m4 (gl_FUNC_TZSET_CLOBBER): Require AC_CANONICAL_HOST. When
+       cross-compiling to a glibc platform, set gl_cv_func_tzset_clobber to
+       "guessing no".
+       * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY): Update.
+
+2012-05-05  Bruno Haible  <bruno@clisp.org>
+
+       d-ino: Avoid guessing "no" when cross-compiling to glibc/Linux systems.
+       * m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Require
+       AC_CANONICAL_HOST. When cross-compiling to a glibc/Linux platform,
+       set gl_cv_struct_dirent_d_ino to "guessing yes".
+
+2012-05-05  Bruno Haible  <bruno@clisp.org>
+
+       fseeko-tests, ftello-tests: Avoid "guessing no" when cross-compiling.
+       * m4/ungetc.m4 (gl_FUNC_UNGETC_WORKS): Require AC_CANONICAL_HOST. When
+       cross-compiling to a glibc platform, set gl_cv_func_ungetc_works to
+       "guessing yes".
+
+2012-05-05  Bruno Haible  <bruno@clisp.org>
+
+       signbit: Avoid "guessing no" when cross-compiling to glibc systems.
+       * m4/signbit.m4 (gl_SIGNBIT): Require AC_CANONICAL_HOST. When cross-
+       compiling to a glibc system, set gl_cv_func_signbit and
+       gl_cv_func_signbit_gcc to "guessing yes".
+
+2012-05-05  Bruno Haible  <bruno@clisp.org>
+
+       strerror: Avoid "guessing no" when cross-compiling to glibc systems.
+       * m4/strerror.m4 (gl_FUNC_STRERROR): Require AC_CANONICAL_HOST. When
+       cross-compiling to a glibc platform, set gl_cv_func_working_strerror
+       to "guessing yes".
+       (gl_FUNC_STRERROR_0): Require AC_CANONICAL_HOST. When cross-compiling
+       to a glibc platform, set gl_cv_func_strerror_0_works to "guessing yes".
+
+2012-05-05  Bruno Haible  <bruno@clisp.org>
+
+       canonicalize[-lgpl]: Avoid "guessing no" when cross-compiling to glibc.
+       * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Require
+       AC_CANONICAL_HOST. When cross-compiling to a glibc system, set
+       gl_cv_func_realpath_works to "guessing yes".
+
+2012-05-05  Bruno Haible  <bruno@clisp.org>
+
+       gettimeofday: Avoid bad guess when cross-compiling to glibc systems.
+       * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY_CLOBBER): Require
+       AC_CANONICAL_HOST. When cross-compiling, guess no on glibc platforms.
+
+2012-05-04  Bruno Haible  <bruno@clisp.org>
+
+       Tweak last commit.
+       * m4/off_t.m4 (gl_TYPE_OFF_T): Tweak comments.
+       * m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
+
+2012-05-04  Paul Eggert  <eggert@cs.ucla.edu>
+
+       unistd_h: make it easier to avoid sys_types_h
+       This is useful for Emacs, which has its own method of porting to
+       Windows, and which therefore does not need the sys_types_h module.
+       * m4/off_t.m4: New file, defining gl_TYPE_OFF_T, which contains
+       code moved here from gl_SYS_TYPES_H.
+       * m4/sys_types_h.m4 (gl_SYS_TYPES_H): Require it instead of
+       using the code directly.
+       * m4/unistd_h.m4 (gl_UNISTD_H): Require gl_TYPE_OFF_T, not
+       gl_SYS_TYPES_H.
+       * modules/sys_types (Files):
+       * modules/unistd (Files): Add m4/off_t.m4.
+
 2012-05-03  Bruno Haible  <bruno@clisp.org>
 
        lstat: Avoid "guessing no" when cross-compiling to glibc systems.