[PATCH] c32srtombs,mbsrtoc32s,mbsrtowcs,wcsrtombs: pacify GCC 14

[Paul Eggert]

* lib/c32srtombs-state.c (_gl_c32srtombs_state):
* lib/mbsrtoc32s-state.c (_gl_mbsrtoc32s_state):
* lib/mbsrtowcs-state.c (_gl_mbsrtowcs_state):
* lib/wcsrtombs-state.c (_gl_wcsrtombs_state):
Add an extern decl for a “private” extern symbol, to pacify GCC
14’s -Wmissing-variable-declarations option.
---
 ChangeLog              | 10 ++++++++++
 lib/c32srtombs-state.c |  1 +
 lib/mbsrtoc32s-state.c |  1 +
 lib/mbsrtowcs-state.c  |  1 +
 lib/wcsrtombs-state.c  |  1 +
 5 files changed, 14 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index fa7b31bb40..6564e09ac5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2024-04-24  Paul Eggert  <eggert@cs.ucla.edu>
+
+       c32srtombs,mbsrtoc32s,mbsrtowcs,wcsrtombs: pacify GCC 14
+       * lib/c32srtombs-state.c (_gl_c32srtombs_state):
+       * lib/mbsrtoc32s-state.c (_gl_mbsrtoc32s_state):
+       * lib/mbsrtowcs-state.c (_gl_mbsrtowcs_state):
+       * lib/wcsrtombs-state.c (_gl_wcsrtombs_state):
+       Add an extern decl for a “private” extern symbol, to pacify GCC
+       14’s -Wmissing-variable-declarations option.
+
 2024-04-24  Bruno Haible  <bruno@clisp.org>
 
        physmem: Port better to Linux.
diff --git a/lib/c32srtombs-state.c b/lib/c32srtombs-state.c
index 4cd95017ec..30d7b17bcc 100644
--- a/lib/c32srtombs-state.c
+++ b/lib/c32srtombs-state.c
@@ -20,6 +20,7 @@
 #include <wchar.h>
 
 /* Internal state used by the functions c32srtombs() and c32snrtombs().  */
+extern mbstate_t _gl_c32srtombs_state;
 mbstate_t _gl_c32srtombs_state
 /* The state must initially be in an "initial state"; so, zero-initialize it.
    On most systems, putting it into BSS is sufficient.  Not so on Mac OS X 
10.3,
diff --git a/lib/mbsrtoc32s-state.c b/lib/mbsrtoc32s-state.c
index 4f6eeaa9db..6bcd4387db 100644
--- a/lib/mbsrtoc32s-state.c
+++ b/lib/mbsrtoc32s-state.c
@@ -20,6 +20,7 @@
 #include <wchar.h>
 
 /* Internal state used by the functions mbsrtoc32s() and mbsnrtoc32s().  */
+extern mbstate_t _gl_mbsrtoc32s_state;
 mbstate_t _gl_mbsrtoc32s_state
 /* The state must initially be in an "initial state"; so, zero-initialize it.
    On most systems, putting it into BSS is sufficient.  Not so on Mac OS X 
10.3,
diff --git a/lib/mbsrtowcs-state.c b/lib/mbsrtowcs-state.c
index cbb8753b43..da036ec581 100644
--- a/lib/mbsrtowcs-state.c
+++ b/lib/mbsrtowcs-state.c
@@ -20,6 +20,7 @@
 #include <wchar.h>
 
 /* Internal state used by the functions mbsrtowcs() and mbsnrtowcs().  */
+extern mbstate_t _gl_mbsrtowcs_state;
 mbstate_t _gl_mbsrtowcs_state
 /* The state must initially be in an "initial state"; so, zero-initialize it.
    On most systems, putting it into BSS is sufficient.  Not so on Mac OS X 
10.3,
diff --git a/lib/wcsrtombs-state.c b/lib/wcsrtombs-state.c
index 037887a57f..d22dfaee53 100644
--- a/lib/wcsrtombs-state.c
+++ b/lib/wcsrtombs-state.c
@@ -20,6 +20,7 @@
 #include <wchar.h>
 
 /* Internal state used by the functions wcsrtombs() and wcsnrtombs().  */
+extern mbstate_t _gl_wcsrtombs_state;
 mbstate_t _gl_wcsrtombs_state
 /* The state must initially be in an "initial state"; so, zero-initialize it.
    On most systems, putting it into BSS is sufficient.  Not so on Mac OS X 
10.3,
-- 
2.44.0