[gcc(refs/users/egallager/heads/autotools-tinkering)] address PR59447

[Eric Gallager <egallager@gcc.gnu.org>]

https://gcc.gnu.org/g:bdb944192ffde0de83c0d629d9a8b3bad6f94807

commit bdb944192ffde0de83c0d629d9a8b3bad6f94807
Author: Eric Gallager <egallager@gcc.gnu.org>
Date:   Thu Dec 1 14:55:40 2022 -0500

    address PR59447
    
    apply patch from @apinski-cavium and regenerate configure

Diff:
---
 gcc/configure        | 7 ++++---
 gcc/configure.ac     | 2 +-
 gcc/doc/install.texi | 2 +-
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/gcc/configure b/gcc/configure
index 58c97e3c8f3..a7d10ef26f1 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -1823,7 +1823,8 @@ Optional Packages:
   --with-stack-clash-protection-guard-size=size
                           Set the default stack clash protection guard size
                           for specific targets as a power of two in bytes.
-  --with-dwarf2           force the default debug format to be DWARF 2
+  --with-dwarf2           force the default debug format to be DWARF 2 (or
+                          later)
   --with-specs=SPECS      add SPECS to driver command-line processing
   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
   --with-bugurl=URL       Direct users to URL to report a bug
@@ -19686,7 +19687,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 19689 "configure"
+#line 19690 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -19792,7 +19793,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 19795 "configure"
+#line 19796 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 65aec6a9e38..4c0eb7fc5da 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1030,7 +1030,7 @@ fi,
 objc_boehm_gc='')
 
 AC_ARG_WITH(dwarf2,
-[AS_HELP_STRING([--with-dwarf2], [force the default debug format to be DWARF 2])],
+[AS_HELP_STRING([--with-dwarf2], [force the default debug format to be DWARF 2 (or later)])],
 dwarf2="$with_dwarf2",
 dwarf2=no)
 
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index ed0d1d882c3..ca31a58356d 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1895,7 +1895,7 @@ should not be built.
 
 @item --with-dwarf2
 Specify that the compiler should
-use DWARF 2 debugging information as the default.
+use DWARF 2 (or later) debugging information as the default.
 
 @item --with-advance-toolchain=@var{at}
 On 64-bit PowerPC Linux systems, configure the compiler to use the