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Print a header above the symbols. Extracted from a patch by Sami Liedes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171302 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2012-12-31 16:05:21 +00:00
parent ad784790ad
commit 148ee4f224
2 changed files with 14 additions and 0 deletions
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2
test/Object/readobj-shared-object.test
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@ -19,6 +19,7 @@ ELF32:Address Size: 32 bits
ELF32:Load Name : libfoo.so
ELF:Symbols:
ELF: Name Type Address Size FileOffset Flags
ELF: .dynsym DBG {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9a-f]+}} formatspecific
ELF: .dynstr DBG {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9a-f]+}} formatspecific
ELF: .text DBG {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9a-f]+}} formatspecific
@ -42,6 +43,7 @@ ELF: _edata ? {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-
ELF: Total: 21
ELF:Dynamic Symbols:
ELF: Name Type Address Size FileOffset Flags
ELF: common_sym DATA {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9a-f]+}} global
ELF: tls_sym DATA {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9a-f]+}} global,threadlocal
ELF: defined_sym DATA {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9a-f]+}} global

12
tools/llvm-readobj/llvm-readobj.cpp
View File

@ -33,6 +33,16 @@ using namespace llvm::object;
static cl::opt<std::string>
InputFilename(cl::Positional, cl::desc("<input object>"), cl::init(""));
static void dumpSymbolHeader() {
outs() << format(" %-32s", (const char*)"Name")
<< format(" %-4s", (const char*)"Type")
<< format(" %-16s", (const char*)"Address")
<< format(" %-16s", (const char*)"Size")
<< format(" %-16s", (const char*)"FileOffset")
<< format(" %-26s", (const char*)"Flags")
<< "\n";
}
static const char *getTypeStr(SymbolRef::Type Type) {
switch (Type) {
case SymbolRef::ST_Unknown: return "?";
@ -118,6 +128,7 @@ static void dumpSymbols(const ObjectFile *obj) {
error_code ec;
uint32_t count = 0;
outs() << "Symbols:\n";
dumpSymbolHeader();
symbol_iterator it = obj->begin_symbols();
symbol_iterator ie = obj->end_symbols();
while (it != ie) {
@ -135,6 +146,7 @@ static void dumpDynamicSymbols(const ObjectFile *obj) {
error_code ec;
uint32_t count = 0;
outs() << "Dynamic Symbols:\n";
dumpSymbolHeader();
symbol_iterator it = obj->begin_dynamic_symbols();
symbol_iterator ie = obj->end_dynamic_symbols();
while (it != ie) {