Use more-modern cross-compilation examples

* doc/autoconf.texi (Generic Programs)
(Specifying Target Triplets, Transformation Examples)
(Hosts and Cross-Compilation): Use more-modern examples.

1 files changed, 13 insertions, 12 deletions

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index b133dd28..64129db2 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -4374,12 +4374,12 @@ uses to produce objects, archives or executables}.
 Like @code{AC_CHECK_PROG}, but first looks for @var{prog-to-check-for}
 with a prefix of the host type as specified by @option{--host}, followed by a
 dash.  For example, if the user runs
-@samp{configure --build=x86_64-gnu --host=i386-gnu}, then this call:
+@samp{configure --build=x86_64-gnu --host=aarch64-linux-gnu}, then this call:
 @example
 AC_CHECK_TOOL([RANLIB], [ranlib], [:])
 @end example
 @noindent
-sets @code{RANLIB} to @file{i386-gnu-ranlib} if that program exists in
+sets @code{RANLIB} to @file{aarch64-linux-gnu-ranlib} if that program exists in
 @var{path}, or otherwise to @samp{ranlib} if that program exists in
 @var{path}, or to @samp{:} if neither program exists.
 
@@ -21942,11 +21942,11 @@ If you mean to override the result of @command{config.guess}, use
 @option{--build}, not @option{--host}, since the latter enables
 cross-compilation.  For historical reasons,
 whenever you specify @option{--host},
-be sure to specify @option{--build} too; this will be fixed in the
+be sure to specify @option{--build} too; this glitch should be fixed in the
 future.  So, to enter cross-compilation mode, use a command like this
 
 @example
-./configure --build=i686-pc-linux-gnu --host=m68k-coff
+./configure --build=x86_64-pc-linux-gnu --host=x86_64-w64-mingw64
 @end example
 
 @noindent
@@ -21955,7 +21955,7 @@ fails if it can't run the code generated by the specified compiler.  For
 example, configuring as follows fails:
 
 @example
-./configure CC=m68k-coff-gcc
+./configure CC=x86_64-w64-mingw64-gcc
 @end example
 
 When cross-compiling, @command{configure} will warn about any tools
@@ -21964,7 +21964,8 @@ host type.  This is an aid to users performing cross-compilation.
 Continuing the example above, if a cross-compiler named @command{cc} is
 used with a native @command{pkg-config}, then libraries found by
 @command{pkg-config} will likely cause subtle build failures; but using
-the names @command{m68k-coff-cc} and @command{m68k-coff-pkg-config}
+the names @command{x86_64-w64-mingw64-gcc} and
+@command{x86_64-w64-mingw64-pkg-config}
 avoids any confusion.  Avoiding the warning is as simple as creating the
 correct symlinks naming the cross tools.
 
@@ -22612,10 +22613,10 @@ perform @code{sed} substitution @var{expression} on the names.
 
 These transformations are useful with programs that can be part of a
 cross-compilation development environment.  For example, a
-cross-assembler running on a Sun 4 configured with
-@option{--target=i960-vxworks} is normally installed as
-@file{i960-vxworks-as}, rather than @file{as}, which could be confused
-with a native Sun 4 assembler.
+cross-assembler running on x86-64 configured with
+@option{--target=aarch64-linux-gnu} is normally installed as
+@file{aarch64-linux-gnu-as}, rather than @file{as}, which could be confused
+with a native x86-64 assembler.
 
 You can force a program name to begin with @file{g}, if you don't want
 GNU programs installed on your system to shadow other programs with
@@ -24757,7 +24758,7 @@ Therefore, whenever you specify @option{--host}, be sure to specify
 @option{--build} too.
 
 @example
-./configure --build=i686-pc-linux-gnu --host=m68k-coff
+./configure --build=x86_64-pc-linux-gnu --host=x86_64-w64-mingw64
 @end example
 
 @noindent
@@ -24768,7 +24769,7 @@ fails if it can't run the code generated by the specified compiler if you
 configure as follows:
 
 @example
-./configure CC=m68k-coff-gcc
+./configure CC=x86_64-w64-mingw64-gcc
 @end example