diff mbox series

Add 'gcc.target/nvptx/alias-weak-1.c' (was: [nvptx] Fix code-gen for alias attribute)

Message ID 874j6vzr2t.fsf@euler.schwinge.ddns.net
State New
Headers show
Series Add 'gcc.target/nvptx/alias-weak-1.c' (was: [nvptx] Fix code-gen for alias attribute) | expand

Commit Message

Thomas Schwinge Sept. 4, 2024, 9:49 a.m. UTC 
Hi!

On 2024-09-04T11:45:20+0200, I wrote:
>     +int bar () __attribute__((weak, alias ("foo")));

> Now, that said: GCC/nvptx for such code currently diagnoses
> "error: weak alias definitions not supported [...]" ;-|

Pushed to trunk branch commit 2267d254eb6ad782cef7b462f2bb2128bc8ace30
"Add 'gcc.target/nvptx/alias-weak-1.c'", see attached.


Grüße
 Thomas
diff mbox series

Patch

From 2267d254eb6ad782cef7b462f2bb2128bc8ace30 Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <tschwinge@baylibre.com>
Date: Wed, 4 Sep 2024 09:58:32 +0200
Subject: [PATCH] Add 'gcc.target/nvptx/alias-weak-1.c'

... testing for the GCC/nvptx "weak alias definitions not supported" error
diagnostic (limitation of PTX).

	gcc/testsuite/
	* gcc.target/nvptx/alias-weak-1.c: New.
---
 gcc/testsuite/gcc.target/nvptx/alias-weak-1.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/nvptx/alias-weak-1.c

diff --git a/gcc/testsuite/gcc.target/nvptx/alias-weak-1.c b/gcc/testsuite/gcc.target/nvptx/alias-weak-1.c
new file mode 100644
index 00000000000..37d9543fc7f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/nvptx/alias-weak-1.c
@@ -0,0 +1,10 @@ 
+/* { dg-do compile } */
+/* { dg-add-options ptx_alias } */
+
+void __f ()
+{
+}
+
+void f () __attribute__ ((weak, alias ("__f")));
+/* { dg-error {weak alias definitions not supported} {} { target *-*-* } .-1 }
+   (limitation of PTX).  */
-- 
2.34.1