RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2025-01-11 15:08:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

coff: fix the value of weak definitions.

Browse Source 
It looks like this doesn't get a lot of use.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270883 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2016-05-26 18:04:53 +00:00
parent 18a6f17098
commit 018780927c
2 changed files with 34 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/MC/WinCOFFObjectWriter.cpp
View File

@ -377,7 +377,7 @@ void WinCOFFObjectWriter::DefineSymbol(const MCSymbol &Symbol,
WeakDefault->Data.SectionNumber = COFF::IMAGE_SYM_ABSOLUTE;
WeakDefault->Data.StorageClass = COFF::IMAGE_SYM_CLASS_EXTERNAL;
WeakDefault->Data.Type = 0;
WeakDefault->Data.Value = 0;
WeakDefault->Data.Value = getSymbolValue(Symbol, Layout);
coff_symbol->Other = WeakDefault;
}

33
test/MC/COFF/weak-val.s Normal file
View File

@ -0,0 +1,33 @@
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-win32 %s -o %t.o
// RUN: llvm-readobj -t %t.o | FileCheck %s
// test that b and .weak.b have the correct values.
.data
.long 42
.weak b
b:
.long 42
// CHECK: Symbol {
// CHECK: Name: b
// CHECK-NEXT: Value: 0
// CHECK-NEXT: Section: IMAGE_SYM_UNDEFINED (0)
// CHECK-NEXT: BaseType: Null (0x0)
// CHECK-NEXT: ComplexType: Null (0x0)
// CHECK-NEXT: StorageClass: WeakExternal (0x69)
// CHECK-NEXT: AuxSymbolCount: 1
// CHECK-NEXT: AuxWeakExternal {
// CHECK-NEXT: Linked: .weak.b.default (8)
// CHECK-NEXT: Search: Library (0x2)
// CHECK-NEXT: }
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: .weak.b.default
// CHECK-NEXT: Value: 4
// CHECK-NEXT: Section: IMAGE_SYM_ABSOLUTE (-1)
// CHECK-NEXT: BaseType: Null (0x0)
// CHECK-NEXT: ComplexType: Null (0x0)
// CHECK-NEXT: StorageClass: External (0x2)
// CHECK-NEXT: AuxSymbolCount: 0
// CHECK-NEXT: }