strerror_r: avoid corrupting errno on Solaris

[pspp] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index dadc29afd7163dc8ba8f7b5aed4f8360b0d04e29..bb0eeb416a28b7fd69d0ac5e5d69b82c2db35c4f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,19 @@
+2011-05-20  Eric Blake  <eblake@redhat.com>
+
+       strerror_r: avoid corrupting errno on Solaris
+       * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Check for Solaris behavior.
+       * doc/posix-functions/strerror_r.texi (strerror_r): Document it.
+
+       strerror_r: avoid compiler warning
+       * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Don't return a char*.
+
+       strerror_r: simplify AIX code
+       * lib/strerror_r.c (strerror_r): Filter out buflen of 1 up front.
+
+       test-perror: avoid spurious failure on FreeBSD
+       * modules/perror-tests (Depends-on): Add strerror, now that
+       strerror_r no longer pulls it in.
+
 2011-05-20  Bruno Haible  <bruno@clisp.org>
 
        strerror_r-posix: Remove unused dependencies.