Update from Gnulib by running admin/merge-gnulib

The following changes were made by hand,
so that admin/merge-gnulib could succeed
instead of failing because the diff didn’t match.
* admin/gnulib-patches/lib/getloadavg.c.diff:
Remove, as it is no longer needed now that recent
Gnulib has been merged.
* admin/merge-gnulib (GNULIB_TOOL_FLAGS):
Remove the --local-dir="$src"admin/gnulib-patches option,
as it is no longer needed either.

1 files changed, 28 insertions, 2 deletions

diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h
index dbe8ebc8502..1342db48772 100644
--- a/lib/stdlib.in.h
+++ b/lib/stdlib.in.h
@@ -168,6 +168,18 @@ _GL_INLINE_HEADER_BEGIN
 # endif
 #endif
 
+/* _GL_ATTRIBUTE_NONNULL_IF_NONZERO (NP, NI) declares that the argument NP
+   (a pointer) must not be NULL if the argument NI (an integer) is != 0.  */
+/* Applies to: functions.  */
+#ifndef _GL_ATTRIBUTE_NONNULL_IF_NONZERO
+# if __GNUC__ >= 15 && !defined __clang__
+#  define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni) \
+     __attribute__ ((__nonnull_if_nonzero__ (np, ni)))
+# else
+#  define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni)
+# endif
+#endif
+
 /* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
  */
 #ifndef _GL_ATTRIBUTE_NOTHROW
@@ -223,6 +235,18 @@ _GL_INLINE_HEADER_BEGIN
 #endif
 
 
+/* Declarations for ISO C N3322.  */
+#if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
+_GL_EXTERN_C void *bsearch (const void *__key,
+                            const void *__base, size_t __nmemb, size_t __size,
+                            int (*__compare) (const void *, const void *))
+  _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5));
+_GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size,
+                         int (*__compare) (const void *, const void *))
+  _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2) _GL_ARG_NONNULL ((4));
+#endif
+
+
 #if @GNULIB__EXIT@
 /* Terminate the current process with the given return code, without running
    the 'atexit' handlers.  */
@@ -1182,7 +1206,8 @@ typedef int (*_gl_qsort_r_compar_fn) (void const *, void const *, void *);
 _GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
                                   _gl_qsort_r_compar_fn compare,
                                   void *arg),
-                                 _GL_ARG_NONNULL ((1, 4)));
+                                 _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2)
+                                 _GL_ARG_NONNULL ((4)));
 _GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
                                   _gl_qsort_r_compar_fn compare,
                                   void *arg));
@@ -1191,7 +1216,8 @@ _GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
 _GL_FUNCDECL_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
                                   _gl_qsort_r_compar_fn compare,
                                   void *arg),
-                                 _GL_ARG_NONNULL ((1, 4)));
+                                 _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2)
+                                 _GL_ARG_NONNULL ((4)));
 #  endif
 _GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
                                   _gl_qsort_r_compar_fn compare,