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This commit is contained in:
Rui Ueyama 2020-11-05 08:31:32 +09:00
parent 3383fe1b39
commit 3c757b8b4c
4 changed files with 9 additions and 2 deletions
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2
Makefile
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@ -7,7 +7,7 @@ LLVM_LIBS=$(wildcard llvm-project/build/lib/libLLVM*.a)
CURRENT_DIR=$(shell pwd)
TBB_LIBDIR=$(wildcard $(CURRENT_DIR)/oneTBB/build/linux_intel64_*_release/)
CPPFLAGS=-g $(shell $(LLVM_CONFIG) --cxxflags) -IoneTBB/include -pthread -std=c++17 -O2
CPPFLAGS=-g $(shell $(LLVM_CONFIG) --cxxflags) -IoneTBB/include -pthread -std=c++17
LDFLAGS=$(shell $(LLVM_CONFIG) --ldflags) -L$(TBB_LIBDIR) -Wl,-rpath=$(TBB_LIBDIR) -fuse-ld=lld
LIBS=-pthread -ltbb -lcurses -Wl,--start-group $(LLVM_LIBS) -Wl,--end-group
OBJS=main.o object_file.o input_sections.o output_chunks.o mapfile.o perf.o

3
main.cc
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@ -654,6 +654,9 @@ int main(int argc, char **argv) {
config.print_map = args.hasArg(OPT_print_map);
config.is_static = args.hasArg(OPT_static);
for (auto *arg : args.filtered(OPT_trace_symbol))
Symbol::intern(arg->getValue())->traced = true;
std::vector<ObjectFile *> files;
llvm::TimerGroup before_copy("before_copy", "before_copy");

4
mold.h
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@ -148,7 +148,8 @@ class Symbol {
public:
Symbol(StringRef name, ObjectFile *file = nullptr)
: name(name), file(file), needs_got(false), needs_gottp(false),
needs_plt(false), is_dso(false), is_weak(false), is_undef_weak(false) {}
needs_plt(false), is_dso(false), is_weak(false), is_undef_weak(false),
traced(false) {}
Symbol(const Symbol &other) : Symbol(other.name, other.file) {}
@ -177,6 +178,7 @@ public:
u8 is_dso : 1;
u8 is_weak : 1;
u8 is_undef_weak : 1;
u8 traced : 1;
u8 visibility = 0;
u8 type = llvm::ELF::STT_NOTYPE;

2
options.td
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@ -19,3 +19,5 @@ defm thread_count: Eq<"thread-count", "Number of threads to use">;
def stat: F<"stat">;
def static: F<"static">, HelpText<"Do not link against shared libraries">;
defm trace_symbol: Eq<"trace-symbol", "Trace references to symbol">;