free-posix: Update documentation.

* doc/posix-functions/free.texi: Add platform details.

diff --git a/ChangeLog b/ChangeLog
index c1ef60f1d6de5bbfe9d55810ed199d5f09eb1341..86c3e04e8922ab5d52c20a9fe70d5aee15f60b54 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2021-03-06  Bruno Haible  <bruno@clisp.org>
+
+       free-posix: Update documentation.
+       * doc/posix-functions/free.texi: Add platform details.
+
 2021-03-06  Bruno Haible  <bruno@clisp.org>
 
        doc: Update for glibc 2.33.

diff --git a/doc/posix-functions/free.texi b/doc/posix-functions/free.texi
index a7ceec130b6f85c2af03d4ea54ce22a86547bc85..1d16fe877416142966b91a97663e487d69b8a071 100644 (file)
--- a/doc/posix-functions/free.texi
+++ b/doc/posix-functions/free.texi
@@ -9,7 +9,8 @@ Gnulib module: free-posix
 Portability problems fixed by Gnulib:
 @itemize
 @item
-This function may clobber @code{errno} on many platforms.
+This function may clobber @code{errno} on many platforms:
+glibc 2.32, Mac OS X, FreeBSD, NetBSD, OpenBSD 4.4, Minix, AIX, HP-UX, IRIX, Cygwin, mingw, MSVC.
 @end itemize
 
 Portability problems not fixed by Gnulib: