[clang] 7dd42ec - clang: Exclude efi_main from -Wmissing-prototypes
Daan De Meyer via cfe-commits
cfe-commits at lists.llvm.org
Sat Feb 20 12:03:56 PST 2021
Author: Daan De Meyer
Date: 2021-02-20T20:00:50Z
New Revision: 7dd42ecfa2a29bac89c965544c14b32805c8f02b
URL: https://github.com/llvm/llvm-project/commit/7dd42ecfa2a29bac89c965544c14b32805c8f02b
DIFF: https://github.com/llvm/llvm-project/commit/7dd42ecfa2a29bac89c965544c14b32805c8f02b.diff
LOG: clang: Exclude efi_main from -Wmissing-prototypes
When compiling UEFI applications, the main function is named
efi_main() instead of main(). Let's exclude efi_main() from
-Wmissing-prototypes as well to avoid warnings when working
on UEFI applications.
Differential Revision: https://reviews.llvm.org/D95746
Added:
Modified:
clang/lib/Sema/SemaDecl.cpp
clang/test/Sema/no-warn-missing-prototype.c
Removed:
################################################################################
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index cee107096947..0f5b5332364a 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -13873,7 +13873,7 @@ ShouldWarnAboutMissingPrototype(const FunctionDecl *FD,
// Don't warn about 'main'.
if (isa<TranslationUnitDecl>(FD->getDeclContext()->getRedeclContext()))
if (IdentifierInfo *II = FD->getIdentifier())
- if (II->isStr("main"))
+ if (II->isStr("main") || II->isStr("efi_main"))
return false;
// Don't warn about inline functions.
diff --git a/clang/test/Sema/no-warn-missing-prototype.c b/clang/test/Sema/no-warn-missing-prototype.c
index 4dbc25755922..6059b6aa0f14 100644
--- a/clang/test/Sema/no-warn-missing-prototype.c
+++ b/clang/test/Sema/no-warn-missing-prototype.c
@@ -4,3 +4,7 @@
int main() {
return 0;
}
+
+int efi_main() {
+ return 0;
+}
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