Author: Timm Bäder Date: 2024-05-24T20:00:54+02:00 New Revision: 5c40db1da3a5ee1ed27b2ed874353dd80b294c15
URL: https://github.com/llvm/llvm-project/commit/5c40db1da3a5ee1ed27b2ed874353dd80b294c15 DIFF: https://github.com/llvm/llvm-project/commit/5c40db1da3a5ee1ed27b2ed874353dd80b294c15.diff LOG: [clang][Interp] Don't retry weak declarations Added: Modified: clang/lib/AST/Interp/ByteCodeExprGen.cpp clang/test/AST/Interp/c.c Removed: ################################################################################ diff --git a/clang/lib/AST/Interp/ByteCodeExprGen.cpp b/clang/lib/AST/Interp/ByteCodeExprGen.cpp index f73eaeebf9fe8..6607727b5246f 100644 --- a/clang/lib/AST/Interp/ByteCodeExprGen.cpp +++ b/clang/lib/AST/Interp/ByteCodeExprGen.cpp @@ -3795,7 +3795,8 @@ bool ByteCodeExprGen<Emitter>::VisitDeclRefExpr(const DeclRefExpr *E) { } } else { if (const auto *VD = dyn_cast<VarDecl>(D); - VD && VD->getAnyInitializer() && VD->getType().isConstQualified()) { + VD && VD->getAnyInitializer() && VD->getType().isConstQualified() && + !VD->isWeak()) { if (!this->visitVarDecl(VD)) return false; // Retry. diff --git a/clang/test/AST/Interp/c.c b/clang/test/AST/Interp/c.c index d680dbc912ab4..f4c7bf16f2f95 100644 --- a/clang/test/AST/Interp/c.c +++ b/clang/test/AST/Interp/c.c @@ -284,3 +284,9 @@ void *foo5 (void) { return &cv2; // pedantic-warning{{address of an expression of type 'void'}} } + +__attribute__((weak)) const unsigned int test10_bound = 10; +char test10_global[test10_bound]; // all-error {{variable length array declaration not allowed at file scope}} +void test10(void) { + char test10_local[test10_bound] = "help"; // all-error {{variable-sized object may not be initialized}} +} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
