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llvm-mirror/test/MC/COFF/weak-val.s
Saleem Abdulrasool 798f464098 MC: correct the emission of weak aliases in COFF
The weak alias should have the characteristics set to
`IMAGE_EXTERN_WEAK_SEARCH_ALIAS` to indicate that the weak external here
is a symbol alias and that the symbol is aliased to a locally defined
symbol.  We were previously setting the characteristics to
`IMAGE_EXTERN_WEAK_SEARCH_LIBRARY` which indicates that the symbol
should be looked for in the libraries.

llvm-svn: 364370
2019-06-26 01:09:52 +00:00

34 lines
981 B
ArmAsm

// RUN: llvm-mc -filetype=obj -triple x86_64-pc-win32 %s -o %t.o
// RUN: llvm-readobj --symbols %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: Alias (0x3)
// CHECK-NEXT: }
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: .weak.b.default
// CHECK-NEXT: Value: 4
// CHECK-NEXT: Section: .data (2)
// CHECK-NEXT: BaseType: Null (0x0)
// CHECK-NEXT: ComplexType: Null (0x0)
// CHECK-NEXT: StorageClass: External (0x2)
// CHECK-NEXT: AuxSymbolCount: 0
// CHECK-NEXT: }