From: Andre Vehreschild <vehre@gcc.gnu.org>
Date: Wed, 18 Jun 2025 07:23:32 +0000 (+0200)
Subject: Fortran: Fix signatures of coarray API and caf_single.
X-Git-Tag: basepoints/gcc-17~1079
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6a009fddc91f7fabef3ecd389c1d5d39a40648ea;p=thirdparty%2Fgcc.git

Fortran: Fix signatures of coarray API and caf_single.

The teams argument to some functions was marked as unused in the header.
With upcoming caf_shmem this is incorrect, given the mark is repeated in
caf_single.

libgfortran/ChangeLog:

	* caf/libcaf.h (_gfortran_caf_failed_images): Team attribute is
	used now in some libs.
	(_gfortran_caf_image_status): Same.
	(_gfortran_caf_stopped_images): Same.
	* caf/single.c (caf_internal_error): Use correct printf function
	to handle va_list.
---

diff --git a/libgfortran/caf/libcaf.h b/libgfortran/caf/libcaf.h
index 06617a142b8..022ac5c365f 100644
--- a/libgfortran/caf/libcaf.h
+++ b/libgfortran/caf/libcaf.h
@@ -175,12 +175,9 @@ void _gfortran_caf_event_post (caf_token_t, size_t, int, int *, char *, size_t);
 void _gfortran_caf_event_wait (caf_token_t, size_t, int, int *, char *, size_t);
 void _gfortran_caf_event_query (caf_token_t, size_t, int, int *, int *);
 
-void _gfortran_caf_failed_images (gfc_descriptor_t *,
-				  caf_team_t * __attribute__ ((unused)), int *);
-int _gfortran_caf_image_status (int, caf_team_t * __attribute__ ((unused)));
-void _gfortran_caf_stopped_images (gfc_descriptor_t *,
-				   caf_team_t * __attribute__ ((unused)),
-				   int *);
+void _gfortran_caf_failed_images (gfc_descriptor_t *, caf_team_t *, int *);
+int _gfortran_caf_image_status (int, caf_team_t *);
+void _gfortran_caf_stopped_images (gfc_descriptor_t *, caf_team_t *, int *);
 
 void _gfortran_caf_random_init (bool, bool);
 
diff --git a/libgfortran/caf/single.c b/libgfortran/caf/single.c
index 7e02dff25d8..43c83e65ec4 100644
--- a/libgfortran/caf/single.c
+++ b/libgfortran/caf/single.c
@@ -129,7 +129,7 @@ caf_internal_error (const char *msg, int *stat, char *errmsg,
       *stat = 1;
       if (errmsg_len > 0)
 	{
-	  int len = snprintf (errmsg, errmsg_len, msg, args);
+	  int len = vsnprintf (errmsg, errmsg_len, msg, args);
 	  if (len >= 0 && errmsg_len > (size_t) len)
 	    memset (&errmsg[len], ' ', errmsg_len - len);
 	}