+2004-03-04 David Edelsohn <edelsohn@gnu.org>
+
+ * doc/install.texi (*-ibm-aix*): Document use of Bash to speed up
+ configuration.
+
2004-03-03 Ian Lance Taylor <ian@wasabisystems.com>
* ggc-zone.c (ggc_pch_write_object): Don't align file pointer.
AIX Make frequently has problems with GCC makefiles. GNU Make 3.79.1 or
newer is recommended to build on this platform.
+To speed up the configuration phases of bootstrapping and installing GCC,
+one may use GNU Bash instead of AIX @command{/bin/sh}, e.g.,
+
+@smallexample
+ % CONFIG_SHELL=/opt/freeware/bin/bash
+ % export CONFIG_SHELL
+@end smallexample
+
+and then proceed as described in @uref{build.html,,the build instructions},
+where we strongly recommend using GNU make and specifying an absolute path
+to invoke @var{srcdir}/configure.
+
Errors involving @code{alloca} when building GCC generally are due
to an incorrect definition of @code{CC} in the Makefile or mixing files
compiled with the native C compiler and GCC@. During the stage1 phase of