[PATCH] D44549: allow-multiple-definitions should completely suppress errors instead of making them warnings.
Rui Ueyama via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 19 16:07:43 PDT 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rL327920: allow-multiple-definitions should completely suppress errors instead of making… (authored by ruiu, committed by ).
Changed prior to commit:
https://reviews.llvm.org/D44549?vs=138744&id=139020#toc
Repository:
rL LLVM
https://reviews.llvm.org/D44549
Files:
lld/trunk/ELF/SymbolTable.cpp
lld/trunk/test/ELF/allow-multiple-definition.s
Index: lld/trunk/ELF/SymbolTable.cpp
===================================================================
--- lld/trunk/ELF/SymbolTable.cpp
+++ lld/trunk/ELF/SymbolTable.cpp
@@ -410,20 +410,17 @@
return S;
}
-static void warnOrError(const Twine &Msg) {
- if (Config->AllowMultipleDefinition)
- warn(Msg);
- else
- error(Msg);
-}
-
static void reportDuplicate(Symbol *Sym, InputFile *NewFile) {
- warnOrError("duplicate symbol: " + toString(*Sym) + "\n>>> defined in " +
- toString(Sym->File) + "\n>>> defined in " + toString(NewFile));
+ if (!Config->AllowMultipleDefinition)
+ error("duplicate symbol: " + toString(*Sym) + "\n>>> defined in " +
+ toString(Sym->File) + "\n>>> defined in " + toString(NewFile));
}
static void reportDuplicate(Symbol *Sym, InputFile *NewFile,
InputSectionBase *ErrSec, uint64_t ErrOffset) {
+ if (Config->AllowMultipleDefinition)
+ return;
+
Defined *D = cast<Defined>(Sym);
if (!D->Section || !ErrSec) {
reportDuplicate(Sym, NewFile);
@@ -450,7 +447,7 @@
if (!Src2.empty())
Msg += Src2 + "\n>>> ";
Msg += Obj2;
- warnOrError(Msg);
+ error(Msg);
}
Symbol *SymbolTable::addRegular(StringRef Name, uint8_t StOther, uint8_t Type,
Index: lld/trunk/test/ELF/allow-multiple-definition.s
===================================================================
--- lld/trunk/test/ELF/allow-multiple-definition.s
+++ lld/trunk/test/ELF/allow-multiple-definition.s
@@ -4,13 +4,13 @@
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/allow-multiple-definition.s -o %t2
# RUN: not ld.lld %t1 %t2 -o %t3
# RUN: not ld.lld --allow-multiple-definition --no-allow-multiple-definition %t1 %t2 -o %t3
-# RUN: ld.lld --allow-multiple-definition %t1 %t2 -o %t3
-# RUN: ld.lld --allow-multiple-definition %t2 %t1 -o %t4
+# RUN: ld.lld --allow-multiple-definition --fatal-warnings %t1 %t2 -o %t3
+# RUN: ld.lld --allow-multiple-definition --fatal-warnings %t2 %t1 -o %t4
# RUN: llvm-objdump -d %t3 | FileCheck %s
# RUN: llvm-objdump -d %t4 | FileCheck -check-prefix=REVERT %s
-# RUN: ld.lld -z muldefs %t1 %t2 -o %t3
-# RUN: ld.lld -z muldefs %t2 %t1 -o %t4
+# RUN: ld.lld -z muldefs --fatal-warnings %t1 %t2 -o %t3
+# RUN: ld.lld -z muldefs --fatal-warnings %t2 %t1 -o %t4
# RUN: llvm-objdump -d %t3 | FileCheck %s
# RUN: llvm-objdump -d %t4 | FileCheck -check-prefix=REVERT %s
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