From: David Malcolm <dmalcolm@redhat.com>
Date: Wed, 12 Nov 2025 21:51:16 +0000 (-0500)
Subject: EXPERIMENTAL_SARIF_SOCKET: decode errno when reporting errors [PR115970]
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7e1f2e40a2d1c335d2bd8b7d57d65eb377d46dd;p=thirdparty%2Fgcc.git

EXPERIMENTAL_SARIF_SOCKET: decode errno when reporting errors [PR115970]

gcc/ChangeLog:
	PR diagnostics/115970
	* diagnostics/sarif-sink.cc (maybe_open_sarif_sink_for_socket):
	Add "%m" to error messages, so that we print the string form of
	errno.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>
---

diff --git a/gcc/diagnostics/sarif-sink.cc b/gcc/diagnostics/sarif-sink.cc
index 6ca02b23c0f..76aec2a886c 100644
--- a/gcc/diagnostics/sarif-sink.cc
+++ b/gcc/diagnostics/sarif-sink.cc
@@ -4579,7 +4579,7 @@ maybe_open_sarif_sink_for_socket (context &dc)
   unique_fd sfd (socket (AF_UNIX, SOCK_STREAM, 0));
   if (sfd == -1)
     fatal_error (UNKNOWN_LOCATION,
-		 "unable to create socket");
+		 "unable to create socket: %m");
 
   struct sockaddr_un addr;
   memset (&addr, 0, sizeof (addr));
@@ -4588,7 +4588,7 @@ maybe_open_sarif_sink_for_socket (context &dc)
 
   if (connect (sfd, (struct sockaddr *)&addr, sizeof (addr)) == -1)
     fatal_error (UNKNOWN_LOCATION,
-		 "unable to connect to %qs",
+		 "unable to connect to %qs: %m",
 		 socket_name);
 
   /* TODO: should there be a way to specify other key/value