https://gcc.gnu.org/g:0852f789d440bc17c15473015e31ad13103b2bdd
commit 0852f789d440bc17c15473015e31ad13103b2bdd
Author: Thomas Schwinge <tschwi...@baylibre.com>
Date: Mon Apr 7 12:39:33 2025 +0200
nvptx: In offloading compilation, special-case certain host-setup symbol
aliases: avoid unused label 'emit_ptx_alias' diagnostic
Minor fix-up for commit 65b31b3fff2fced015ded1026733605f34053796
"nvptx: In offloading compilation, special-case certain host-setup symbol
aliases [PR101544]",
as of which we see for non-offloading configurations:
+[...]/source-gcc/gcc/config/nvptx/nvptx.cc: In function 'void
nvptx_asm_output_def_from_decls(FILE*, tree, tree)':
+[...]/source-gcc/gcc/config/nvptx/nvptx.cc:7769:2: warning: label
'emit_ptx_alias' defined but not used [-Wunused-label]
+ 7769 | emit_ptx_alias:
+ | ^~~~~~~~~~~~~~
gcc/
* config/nvptx/nvptx.cc (nvptx_asm_output_def_from_decls)
[!ACCEL_COMPILER]: Don't define label 'emit_ptx_alias'.
(cherry picked from commit 175016de6f9d800343ce31cf1837a3265569b657)
Diff:
---
gcc/ChangeLog.omp | 8 ++++++++
gcc/config/nvptx/nvptx.cc | 2 ++
2 files changed, 10 insertions(+)
diff --git a/gcc/ChangeLog.omp b/gcc/ChangeLog.omp
index 0ffb30b66c04..c5fd3e18383e 100644
--- a/gcc/ChangeLog.omp
+++ b/gcc/ChangeLog.omp
@@ -1,3 +1,11 @@
+2025-04-17 Thomas Schwinge <tschwi...@baylibre.com>
+
+ Backported from trunk:
+ 2025-04-08 Thomas Schwinge <tschwi...@baylibre.com>
+
+ * config/nvptx/nvptx.cc (nvptx_asm_output_def_from_decls)
+ [!ACCEL_COMPILER]: Don't define label 'emit_ptx_alias'.
+
2025-04-08 Tobias Burnus <tbur...@baylibre.com>
Backported from master:
diff --git a/gcc/config/nvptx/nvptx.cc b/gcc/config/nvptx/nvptx.cc
index 8e5d9ecce70a..23987a479c47 100644
--- a/gcc/config/nvptx/nvptx.cc
+++ b/gcc/config/nvptx/nvptx.cc
@@ -8497,7 +8497,9 @@ nvptx_asm_output_def_from_decls (FILE *stream, tree name,
return;
}
+#ifdef ACCEL_COMPILER
emit_ptx_alias:
+#endif
cgraph_node *cnode = cgraph_node::get (name);
if (!cnode->referred_to_p ())
