Compile tested for the ia64-elf target; bootstrap and regtest running
on x86_64-redhat-linux. Ok for trunk when successful?
ia64-elf build fails with the following warning:
[all 2024-01-12 16:32:34] ../../gcc/gcc/config/ia64/ia64.cc:3889:59:
error: unused parameter 'decl' [-Werror=unused-parameter]
[all 2024-01-12 16:32:34] 3889 | ia64_start_function (FILE *file,
const char *fnname, tree decl)
decl is passed to ASM_OUTPUT_FUNCTION_LABEL (), whose default
implementation does not use it. Mark it as used in order to avoid the
warning.
Reported-by: Jan-Benedict Glaw <jbg...@lug-owl.de>
Suggested-by: Jan-Benedict Glaw <jbg...@lug-owl.de>
Fixes: c659dd8bfb55 ("Implement ASM_DECLARE_FUNCTION_NAME using
ASM_OUTPUT_FUNCTION_LABEL")
Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com>
gcc/ChangeLog:
* defaults.h (ASM_OUTPUT_FUNCTION_LABEL): Mark DECL as used.
---
gcc/defaults.h | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/gcc/defaults.h b/gcc/defaults.h
index 92f3e07f742..1a2ea68a543 100644
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -149,8 +149,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively.
If not, see
NAME, such as the label on a function. */
#ifndef ASM_OUTPUT_FUNCTION_LABEL
-#define ASM_OUTPUT_FUNCTION_LABEL(FILE, NAME, DECL) \
- assemble_function_label_raw ((FILE), (NAME))
+#define ASM_OUTPUT_FUNCTION_LABEL(FILE, NAME, DECL) \
+ do { \
+ (void) (DECL); \
+ assemble_function_label_raw ((FILE), (NAME)); \
+ } while (0)
#endif
/* Output the definition of a compiler-generated label named NAME. */
--
2.43.0
