return It->second;
}
+Symbol *SymbolTable::findUnderscore(StringRef Name) {
+ if (Config->Machine == I386)
+ return find(("_" + Name).str());
+ return find(Name);
+}
+
StringRef SymbolTable::findByPrefix(StringRef Prefix) {
for (auto Pair : Symtab) {
StringRef Name = Pair.first;
// Returns a symbol for a given name. Returns a nullptr if not found.
Symbol *find(StringRef Name);
+ Symbol *findUnderscore(StringRef Name);
// Occasionally we have to resolve an undefined symbol to its
// mangled symbol. This function tries to find a mangled name
Dir[EXCEPTION_TABLE].RelativeVirtualAddress = Sec->getRVA();
Dir[EXCEPTION_TABLE].Size = Sec->getVirtualSize();
}
- if (Symbol *Sym = Symtab->find("_tls_used")) {
+ if (Symbol *Sym = Symtab->findUnderscore("_tls_used")) {
if (Defined *B = dyn_cast<Defined>(Sym->Body)) {
Dir[TLS_TABLE].RelativeVirtualAddress = B->getRVA();
Dir[TLS_TABLE].Size = 40;
}
}
- if (Symbol *Sym = Symtab->find("__load_config_used")) {
+ if (Symbol *Sym = Symtab->findUnderscore("_load_config_used")) {
if (Defined *B = dyn_cast<Defined>(Sym->Body)) {
Dir[LOAD_CONFIG_TABLE].RelativeVirtualAddress = B->getRVA();
Dir[LOAD_CONFIG_TABLE].Size = 64;
--- /dev/null
+# RUN: yaml2obj < %s > %t.obj
+# RUN: lld -flavor link2 /out:%t.exe /entry:main %t.obj
+# RUN: llvm-readobj -file-headers %t.exe | FileCheck %s
+
+# CHECK: TLSTableRVA: 0x1000
+# CHECK: TLSTableSize: 0x28
+
+---
+header:
+ Machine: IMAGE_FILE_MACHINE_I386
+ Characteristics: []
+sections:
+ - Name: .text
+ Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
+ Alignment: 4
+ SectionData: 00000000
+symbols:
+ - Name: .text
+ Value: 0
+ SectionNumber: 1
+ SimpleType: IMAGE_SYM_TYPE_NULL
+ ComplexType: IMAGE_SYM_DTYPE_NULL
+ StorageClass: IMAGE_SYM_CLASS_STATIC
+ SectionDefinition:
+ Length: 4
+ NumberOfRelocations: 0
+ NumberOfLinenumbers: 0
+ CheckSum: 0
+ Number: 0
+ Selection: IMAGE_COMDAT_SELECT_ANY
+ - Name: _main
+ Value: 0
+ SectionNumber: 1
+ SimpleType: IMAGE_SYM_TYPE_NULL
+ ComplexType: IMAGE_SYM_DTYPE_FUNCTION
+ StorageClass: IMAGE_SYM_CLASS_EXTERNAL
+ - Name: __tls_used
+ Value: 0
+ SectionNumber: 1
+ SimpleType: IMAGE_SYM_TYPE_NULL
+ ComplexType: IMAGE_SYM_DTYPE_FUNCTION
+ StorageClass: IMAGE_SYM_CLASS_EXTERNAL
+...