[gcc r16-7878] libgfortran: Regenerate config.h.in and configure

[Mark Wielaard]

https://gcc.gnu.org/g:438a7925cd79e84b1e4630dde78b79e04799ce80

commit r16-7878-g438a7925cd79e84b1e4630dde78b79e04799ce80
Author: Mark Wielaard <mark@klomp.org>
Date:   Tue Mar 3 20:34:58 2026 +0100

    libgfortran: Regenerate config.h.in and configure
    
    commit e13b14030a30 ("Fortran: Fix libfortran cannot be cross compiled
    [PR124286]") updated configure.ac but didn't regenerate config.h.in
    with autoheader. Also some line numbers were still wrong in
    configure. Fix this by explicitly regenerating both files with
    autoheader and autoconf version 2.69.
    
    libgfortran/ChangeLog:
    
            * config.h.in: Regenerate.
            * configure: Regenerate.

Diff:
---
 libgfortran/config.h.in | 3 ---
 libgfortran/configure   | 6 ++----
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/libgfortran/config.h.in b/libgfortran/config.h.in
index c00ad3bf1ccf..240a1762de32 100644
--- a/libgfortran/config.h.in
+++ b/libgfortran/config.h.in
@@ -834,9 +834,6 @@
 /* Define to 1 if you have the `roundl' function. */
 #undef HAVE_ROUNDL
 
-/* Define if __builtin_clzl behaves as expected. */
-#undef HAVE_SANE_BUILTIN_CLZL
-
 /* Define to 1 if you have the `scalbn' function. */
 #undef HAVE_SCALBN
 
diff --git a/libgfortran/configure b/libgfortran/configure
index eeb1bce0944e..d0ebed7ea843 100755
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -13245,9 +13245,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-
-
-#line 13250 "configure"
+#line 13248 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13353,7 +13351,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13356 "configure"
+#line 13354 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H