[llvm] 0b01b21 - [LLVMgold] Suppress -Wcast-function-type-mismatch diagnostic
via llvm-commits
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Thu Apr 25 11:25:41 PDT 2024
Author: Fangrui Song
Date: 2024-04-25T11:25:37-07:00
New Revision: 0b01b2143735a0becf2ed09825ddd33b98b1c5b5
URL: https://github.com/llvm/llvm-project/commit/0b01b2143735a0becf2ed09825ddd33b98b1c5b5
DIFF: https://github.com/llvm/llvm-project/commit/0b01b2143735a0becf2ed09825ddd33b98b1c5b5.diff
LOG: [LLVMgold] Suppress -Wcast-function-type-mismatch diagnostic
llvm/cmake/modules/HandleLLVMOptions.cmake adds -Wextra.
-Wcast-function-type-mismatch was recently added to -Wextra, leading to
a warning for the `get_wrap_symbols` code (https://reviews.llvm.org/D44235).
Suppress the diagnostic.
Pull Request: https://github.com/llvm/llvm-project/pull/89994
Added:
Modified:
llvm/tools/gold/gold-plugin.cpp
Removed:
################################################################################
diff --git a/llvm/tools/gold/gold-plugin.cpp b/llvm/tools/gold/gold-plugin.cpp
index b8a33f74bd570f..5503f7343cb672 100644
--- a/llvm/tools/gold/gold-plugin.cpp
+++ b/llvm/tools/gold/gold-plugin.cpp
@@ -434,8 +434,10 @@ ld_plugin_status onload(ld_plugin_tv *tv) {
// FIXME: When binutils 2.31 (containing gold 1.16) is the minimum
// required version, this should be changed to:
// get_wrap_symbols = tv->tv_u.tv_get_wrap_symbols;
- get_wrap_symbols =
- (ld_plugin_get_wrap_symbols)tv->tv_u.tv_message;
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-function-type"
+ get_wrap_symbols = (ld_plugin_get_wrap_symbols)tv->tv_u.tv_message;
+#pragma GCC diagnostic pop
break;
default:
break;
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