[mlir] Fix warning due to non ISO standard __FUNCTION__ usage

[Lewuathe]

This PR fixes the warning message due to the non ISO standard usage of __FUNCTION__

/home/lewuathe/llvm-project/mlir/test/CAPI/transform_interpreter.c: In function ‘testApplyNamedSequence’:
/home/lewuathe/llvm-project/mlir/test/CAPI/transform_interpreter.c:21:27: warning: ISO C does not support ‘__FUNCTION__’ predefined identifier [-Wpedantic]
   21 |   fprintf(stderr, "%s\n", __FUNCTION__);
      |  

As __FUNCTION__ is another name of __func__ and it conforms to the specification. We should be able to use __func__ here.

Ref: https://stackoverflow.com/questions/52962812/how-to-silence-gcc-pedantic-wpedantic-warning-regarding-function

Compiler

Ubuntu clang version 18.1.3 (1)
Target: x86_64-pc-linux-gnu

[llvmbot]

@llvm/pr-subscribers-mlir

Author: Kai Sasaki (Lewuathe)

Changes

This PR fixes the warning message due to the non ISO standard usage of __FUNCTION__

/home/lewuathe/llvm-project/mlir/test/CAPI/transform_interpreter.c: In function ‘testApplyNamedSequence’:
/home/lewuathe/llvm-project/mlir/test/CAPI/transform_interpreter.c:21:27: warning: ISO C does not support ‘__FUNCTION__’ predefined identifier [-Wpedantic]
   21 |   fprintf(stderr, "%s\n", __FUNCTION__);
      |  

As __FUNCTION__ is another name of __func__ and it conforms to the specification. We should be able to use __func__ here.

Ref: https://stackoverflow.com/questions/52962812/how-to-silence-gcc-pedantic-wpedantic-warning-regarding-function

Compiler

Ubuntu clang version 18.1.3 (1)
Target: x86_64-pc-linux-gnu

---

Full diff: https://github.com/llvm/llvm-project/pull/91851.diff

1 Files Affected:

• (modified) mlir/test/CAPI/transform_interpreter.c (+1-1)

diff --git a/mlir/test/CAPI/transform_interpreter.c b/mlir/test/CAPI/transform_interpreter.c
index f1ab185e0e214..a849b2f245264 100644
--- a/mlir/test/CAPI/transform_interpreter.c
+++ b/mlir/test/CAPI/transform_interpreter.c
@@ -18,7 +18,7 @@
 #include <stdlib.h>
 
 int testApplyNamedSequence(MlirContext ctx) {
-  fprintf(stderr, "%s\n", __FUNCTION__);
+  fprintf(stderr, "%s\n", __func__);
 
   const char module[] =
       "module attributes {transform.with_named_sequence} {"