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* [gcc r12-8272] GCN: Make "gang-private data-share memory exhausted" error more verbose
@ 2022-04-26 19:32 Thomas Schwinge
  0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2022-04-26 19:32 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:2579d6124d2f1ecf77c6c599f65cebbf29d00fd1

commit r12-8272-g2579d6124d2f1ecf77c6c599f65cebbf29d00fd1
Author: Thomas Schwinge <thomas@codesourcery.com>
Date:   Tue Apr 26 13:05:19 2022 +0200

    GCN: Make "gang-private data-share memory exhausted" error more verbose
    
        [...]: error: 512 bytes of gang-private data-share memory exhausted (increase with ‘-mgang-private-size=560’, for example)
    
            gcc/
            * config/gcn/gcn.cc (gcn_print_lds_decl): Make "gang-private
            data-share memory exhausted" error more verbose.

Diff:
---
 gcc/config/gcn/gcn.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gcc/config/gcn/gcn.cc b/gcc/config/gcn/gcn.cc
index 402f0256411..e2e9335ad75 100644
--- a/gcc/config/gcn/gcn.cc
+++ b/gcc/config/gcn/gcn.cc
@@ -5588,8 +5588,9 @@ gcn_print_lds_decl (FILE *f, tree var)
       fprintf (f, "%u", gang_private_hwm);
       gang_private_hwm += size;
       if (gang_private_hwm > gang_private_size_opt)
-	error ("gang-private data-share memory exhausted (increase with "
-	       "%<-mgang-private-size=<number>%>)");
+	error ("%d bytes of gang-private data-share memory exhausted"
+	       " (increase with %<-mgang-private-size=%d%>, for example)",
+	       gang_private_size_opt, gang_private_hwm);
     }
 }


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