Avoid more -Wformat-diag warnings [PR103758]

Let's use "%<x>, %<y>, or %<z>" rather than "[x|y|z]" as in the rest of
our codebase.

	PR c++/103758

gcc/c-family/ChangeLog:

	* c-pragma.c (handle_pragma_scalar_storage_order): Use %< %> in
	diagnostic messages.
	(handle_pragma_diagnostic): Likewise.

gcc/testsuite/ChangeLog:

	* gcc.dg/sso-6.c: Update dg-warning.

diff --git a/gcc/c-family/c-pragma.c b/gcc/c-family/c-pragma.c
index ecf4457aacd0ecdab7270cb13758e53988460768..8dde5b841b29d5aec1ed769ac042940f4e8fdd31 100644 (file)
--- a/gcc/c-family/c-pragma.c
+++ b/gcc/c-family/c-pragma.c
@@ -441,7 +441,8 @@ handle_pragma_scalar_storage_order (cpp_reader *ARG_UNUSED(dummy))
 
   token = pragma_lex (&x);
   if (token != CPP_NAME)
-    GCC_BAD ("missing [big-endian|little-endian|default] after %<#pragma scalar_storage_order%>");
+    GCC_BAD ("missing %<big-endian%>, %<little-endian%>, or %<default%> after "
+            "%<#pragma scalar_storage_order%>");
   kind_string = IDENTIFIER_POINTER (x);
   if (strcmp (kind_string, "default") == 0)
     global_sso = default_sso;
@@ -450,7 +451,8 @@ handle_pragma_scalar_storage_order (cpp_reader *ARG_UNUSED(dummy))
   else if (strcmp (kind_string, "little") == 0)
     global_sso = SSO_LITTLE_ENDIAN;
   else
-    GCC_BAD ("expected [big-endian|little-endian|default] after %<#pragma scalar_storage_order%>");
+    GCC_BAD ("expected %<big-endian%>, %<little-endian%>, or %<default%> after "
+            "%<#pragma scalar_storage_order%>");
 }
 
 /* GCC supports two #pragma directives for renaming the external
@@ -771,8 +773,9 @@ handle_pragma_diagnostic(cpp_reader *ARG_UNUSED(dummy))
   if (token != CPP_NAME)
     {
       warning_at (loc, OPT_Wpragmas,
-                 "missing [error|warning|ignored|push|pop|ignored_attributes]"
-                 " after %<#pragma GCC diagnostic%>");
+                 "missing %<error%>, %<warning%>, %<ignored%>, %<push%>, "
+                 "%<pop%>, or %<ignored_attributes%> after "
+                 "%<#pragma GCC diagnostic%>");
       return;
     }
 
@@ -830,8 +833,9 @@ handle_pragma_diagnostic(cpp_reader *ARG_UNUSED(dummy))
   else
     {
       warning_at (loc, OPT_Wpragmas,
-                 "expected [error|warning|ignored|push|pop|ignored_attributes]"
-                 " after %<#pragma GCC diagnostic%>");
+                 "expected %<error%>, %<warning%>, %<ignored%>, %<push%>, "
+                 "%<pop%>, %<ignored_attributes%> after "
+                 "%<#pragma GCC diagnostic%>");
       return;
     }
 

diff --git a/gcc/testsuite/gcc.dg/sso-6.c b/gcc/testsuite/gcc.dg/sso-6.c
index e955fa93686f599adf625159e04fb87fc8cc89a2..559253293b5544d6553e5719e37302b3d672887f 100644 (file)
--- a/gcc/testsuite/gcc.dg/sso-6.c
+++ b/gcc/testsuite/gcc.dg/sso-6.c
@@ -3,7 +3,7 @@
 /* { dg-do run } */
 /* { dg-require-effective-target int32plus } */
 
-#pragma scalar_storage_order /* { dg-warning "missing .big-endian.little-endian.default." } */
+#pragma scalar_storage_order /* { dg-warning "missing .big-endian., .little-endian., or .default." } */
 
 #pragma scalar_storage_order big-endian
 
@@ -36,7 +36,7 @@ struct S5
   int i;
 };
 
-#pragma scalar_storage_order other /* { dg-warning "expected .big-endian.little-endian.default." } */
+#pragma scalar_storage_order other /* { dg-warning "expected .big-endian., .little-endian., or .default." } */
 
 struct S1 my_s1 = { 0x12345678 };
 struct S2 my_s2 = { 0x12345678 };