authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2018-09-10 15:54:16-04:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2018-09-10 15:54:16-04:00
log54e470f9361a0bd9d141f2ff9cd4168fbdd7c16f
tree7742f4c8d20073a6ee346116110eda63468a4b55
parentc9474faa4e6cfd6480c1bd24216c26f4320e3c29
signaturelock-open Commit is signed but in an unrecognized format.

update embedded LLD to 7.0.0rc3

15 files changed, 253 insertions(+), 79 deletions(-)

deps/lld/COFF/Driver.cpp+56-58
...@@ -116,6 +116,19 @@ static std::future<MBErrPair> createFutureForFile(std::string Path) {...@@ -116,6 +116,19 @@ static std::future<MBErrPair> createFutureForFile(std::string Path) {
116 });116 });
117}117}
118118
119// Symbol names are mangled by prepending "_" on x86.
120static StringRef mangle(StringRef Sym) {
121 assert(Config->Machine != IMAGE_FILE_MACHINE_UNKNOWN);
122 if (Config->Machine == I386)
123 return Saver.save("_" + Sym);
124 return Sym;
125}
126
127static bool findUnderscoreMangle(StringRef Sym) {
128 StringRef Entry = Symtab->findMangle(mangle(Sym));
129 return !Entry.empty() && !isa<Undefined>(Symtab->find(Entry));
130}
131
119MemoryBufferRef LinkerDriver::takeBuffer(std::unique_ptr<MemoryBuffer> MB) {132MemoryBufferRef LinkerDriver::takeBuffer(std::unique_ptr<MemoryBuffer> MB) {
120 MemoryBufferRef MBRef = *MB;133 MemoryBufferRef MBRef = *MB;
121 make<std::unique_ptr<MemoryBuffer>>(std::move(MB)); // take ownership134 make<std::unique_ptr<MemoryBuffer>>(std::move(MB)); // take ownership
...@@ -407,54 +420,38 @@ Symbol *LinkerDriver::addUndefined(StringRef Name) {...@@ -407,54 +420,38 @@ Symbol *LinkerDriver::addUndefined(StringRef Name) {
407 return B;420 return B;
408}421}
409422
410// Symbol names are mangled by appending "_" prefix on x86.
411StringRef LinkerDriver::mangle(StringRef Sym) {
412 assert(Config->Machine != IMAGE_FILE_MACHINE_UNKNOWN);
413 if (Config->Machine == I386)
414 return Saver.save("_" + Sym);
415 return Sym;
416}
417
418// Windows specific -- find default entry point name.423// Windows specific -- find default entry point name.
419//424//
420// There are four different entry point functions for Windows executables,425// There are four different entry point functions for Windows executables,
421// each of which corresponds to a user-defined "main" function. This function426// each of which corresponds to a user-defined "main" function. This function
422// infers an entry point from a user-defined "main" function.427// infers an entry point from a user-defined "main" function.
423StringRef LinkerDriver::findDefaultEntry() {428StringRef LinkerDriver::findDefaultEntry() {
429 assert(Config->Subsystem != IMAGE_SUBSYSTEM_UNKNOWN &&
430 "must handle /subsystem before calling this");
431
424 // As a special case, if /nodefaultlib is given, we directly look for an432 // As a special case, if /nodefaultlib is given, we directly look for an
425 // entry point. This is because, if no default library is linked, users433 // entry point. This is because, if no default library is linked, users
426 // need to define an entry point instead of a "main".434 // need to define an entry point instead of a "main".
427 if (Config->NoDefaultLibAll) {435 bool FindMain = !Config->NoDefaultLibAll;
428 for (StringRef S : {"mainCRTStartup", "wmainCRTStartup",436 if (Config->Subsystem == IMAGE_SUBSYSTEM_WINDOWS_GUI) {
429 "WinMainCRTStartup", "wWinMainCRTStartup"}) {437 if (findUnderscoreMangle(FindMain ? "WinMain" : "WinMainCRTStartup"))
430 StringRef Entry = Symtab->findMangle(S);438 return mangle("WinMainCRTStartup");
431 if (!Entry.empty() && !isa<Undefined>(Symtab->find(Entry)))439 if (findUnderscoreMangle(FindMain ? "wWinMain" : "wWinMainCRTStartup"))
432 return mangle(S);440 return mangle("wWinMainCRTStartup");
433 }
434 return "";
435 }
436
437 // User-defined main functions and their corresponding entry points.
438 static const char *Entries[][2] = {
439 {"main", "mainCRTStartup"},
440 {"wmain", "wmainCRTStartup"},
441 {"WinMain", "WinMainCRTStartup"},
442 {"wWinMain", "wWinMainCRTStartup"},
443 };
444 for (auto E : Entries) {
445 StringRef Entry = Symtab->findMangle(mangle(E[0]));
446 if (!Entry.empty() && !isa<Undefined>(Symtab->find(Entry)))
447 return mangle(E[1]);
448 }441 }
442 if (findUnderscoreMangle(FindMain ? "main" : "mainCRTStartup"))
443 return mangle("mainCRTStartup");
444 if (findUnderscoreMangle(FindMain ? "wmain" : "wmainCRTStartup"))
445 return mangle("wmainCRTStartup");
449 return "";446 return "";
450}447}
451448
452WindowsSubsystem LinkerDriver::inferSubsystem() {449WindowsSubsystem LinkerDriver::inferSubsystem() {
453 if (Config->DLL)450 if (Config->DLL)
454 return IMAGE_SUBSYSTEM_WINDOWS_GUI;451 return IMAGE_SUBSYSTEM_WINDOWS_GUI;
455 if (Symtab->findUnderscore("main") || Symtab->findUnderscore("wmain"))452 if (findUnderscoreMangle("main") || findUnderscoreMangle("wmain"))
456 return IMAGE_SUBSYSTEM_WINDOWS_CUI;453 return IMAGE_SUBSYSTEM_WINDOWS_CUI;
457 if (Symtab->findUnderscore("WinMain") || Symtab->findUnderscore("wWinMain"))454 if (findUnderscoreMangle("WinMain") || findUnderscoreMangle("wWinMain"))
458 return IMAGE_SUBSYSTEM_WINDOWS_GUI;455 return IMAGE_SUBSYSTEM_WINDOWS_GUI;
459 return IMAGE_SUBSYSTEM_UNKNOWN;456 return IMAGE_SUBSYSTEM_UNKNOWN;
460}457}
...@@ -1335,25 +1332,6 @@ void LinkerDriver::link(ArrayRef<const char *> ArgsArr) {...@@ -1335,25 +1332,6 @@ void LinkerDriver::link(ArrayRef<const char *> ArgsArr) {
1335 error("/dynamicbase:no is not compatible with " +1332 error("/dynamicbase:no is not compatible with " +
1336 machineToStr(Config->Machine));1333 machineToStr(Config->Machine));
13371334
1338 // Handle /entry and /dll
1339 if (auto *Arg = Args.getLastArg(OPT_entry)) {
1340 Config->Entry = addUndefined(mangle(Arg->getValue()));
1341 } else if (!Config->Entry && !Config->NoEntry) {
1342 if (Args.hasArg(OPT_dll)) {
1343 StringRef S = (Config->Machine == I386) ? "__DllMainCRTStartup@12"
1344 : "_DllMainCRTStartup";
1345 Config->Entry = addUndefined(S);
1346 } else {
1347 // Windows specific -- If entry point name is not given, we need to
1348 // infer that from user-defined entry name.
1349 StringRef S = findDefaultEntry();
1350 if (S.empty())
1351 fatal("entry point must be defined");
1352 Config->Entry = addUndefined(S);
1353 log("Entry name inferred: " + S);
1354 }
1355 }
1356
1357 // Handle /export1335 // Handle /export
1358 for (auto *Arg : Args.filtered(OPT_export)) {1336 for (auto *Arg : Args.filtered(OPT_export)) {
1359 Export E = parseExport(Arg->getValue());1337 Export E = parseExport(Arg->getValue());
...@@ -1379,6 +1357,34 @@ void LinkerDriver::link(ArrayRef<const char *> ArgsArr) {...@@ -1379,6 +1357,34 @@ void LinkerDriver::link(ArrayRef<const char *> ArgsArr) {
1379 return;1357 return;
1380 }1358 }
13811359
1360 // Windows specific -- if no /subsystem is given, we need to infer
1361 // that from entry point name. Must happen before /entry handling,
1362 // and after the early return when just writing an import library.
1363 if (Config->Subsystem == IMAGE_SUBSYSTEM_UNKNOWN) {
1364 Config->Subsystem = inferSubsystem();
1365 if (Config->Subsystem == IMAGE_SUBSYSTEM_UNKNOWN)
1366 fatal("subsystem must be defined");
1367 }
1368
1369 // Handle /entry and /dll
1370 if (auto *Arg = Args.getLastArg(OPT_entry)) {
1371 Config->Entry = addUndefined(mangle(Arg->getValue()));
1372 } else if (!Config->Entry && !Config->NoEntry) {
1373 if (Args.hasArg(OPT_dll)) {
1374 StringRef S = (Config->Machine == I386) ? "__DllMainCRTStartup@12"
1375 : "_DllMainCRTStartup";
1376 Config->Entry = addUndefined(S);
1377 } else {
1378 // Windows specific -- If entry point name is not given, we need to
1379 // infer that from user-defined entry name.
1380 StringRef S = findDefaultEntry();
1381 if (S.empty())
1382 fatal("entry point must be defined");
1383 Config->Entry = addUndefined(S);
1384 log("Entry name inferred: " + S);
1385 }
1386 }
1387
1382 // Handle /delayload1388 // Handle /delayload
1383 for (auto *Arg : Args.filtered(OPT_delayload)) {1389 for (auto *Arg : Args.filtered(OPT_delayload)) {
1384 Config->DelayLoads.insert(StringRef(Arg->getValue()).lower());1390 Config->DelayLoads.insert(StringRef(Arg->getValue()).lower());
...@@ -1491,14 +1497,6 @@ void LinkerDriver::link(ArrayRef<const char *> ArgsArr) {...@@ -1491,14 +1497,6 @@ void LinkerDriver::link(ArrayRef<const char *> ArgsArr) {
1491 if (errorCount())1497 if (errorCount())
1492 return;1498 return;
14931499
1494 // Windows specific -- if no /subsystem is given, we need to infer
1495 // that from entry point name.
1496 if (Config->Subsystem == IMAGE_SUBSYSTEM_UNKNOWN) {
1497 Config->Subsystem = inferSubsystem();
1498 if (Config->Subsystem == IMAGE_SUBSYSTEM_UNKNOWN)
1499 fatal("subsystem must be defined");
1500 }
1501
1502 // Handle /safeseh.1500 // Handle /safeseh.
1503 if (Args.hasFlag(OPT_safeseh, OPT_safeseh_no, false)) {1501 if (Args.hasFlag(OPT_safeseh, OPT_safeseh_no, false)) {
1504 for (ObjFile *File : ObjFile::Instances)1502 for (ObjFile *File : ObjFile::Instances)
deps/lld/COFF/Driver.h-1
...@@ -103,7 +103,6 @@ private:...@@ -103,7 +103,6 @@ private:
103 std::set<std::string> VisitedLibs;103 std::set<std::string> VisitedLibs;
104104
105 Symbol *addUndefined(StringRef Sym);105 Symbol *addUndefined(StringRef Sym);
106 StringRef mangle(StringRef Sym);
107106
108 // Windows specific -- "main" is not the only main function in Windows.107 // Windows specific -- "main" is not the only main function in Windows.
109 // You can choose one from these four -- {w,}{WinMain,main}.108 // You can choose one from these four -- {w,}{WinMain,main}.
deps/lld/docs/ReleaseNotes.rst+10-12
...@@ -5,18 +5,13 @@ LLD 7.0.0 Release Notes...@@ -5,18 +5,13 @@ LLD 7.0.0 Release Notes
5.. contents::5.. contents::
6 :local:6 :local:
77
8.. warning::
9 These are in-progress notes for the upcoming LLVM 7.0.0 release.
10 Release notes for previous releases can be found on
11 `the Download Page <http://releases.llvm.org/download.html>`_.
12
13Introduction8Introduction
14============9============
1510
16This document contains the release notes for the lld linker, release 7.0.0.11This document contains the release notes for the lld linker, release 7.0.0.
17Here we describe the status of lld, including major improvements12Here we describe the status of lld, including major improvements
18from the previous release. All lld releases may be downloaded13from the previous release. All lld releases may be downloaded
19from the `LLVM releases web site <http://llvm.org/releases/>`_.14from the `LLVM releases web site <https://llvm.org/releases/>`_.
2015
21Non-comprehensive list of changes in this release16Non-comprehensive list of changes in this release
22=================================================17=================================================
...@@ -24,7 +19,15 @@ Non-comprehensive list of changes in this release...@@ -24,7 +19,15 @@ Non-comprehensive list of changes in this release
24ELF Improvements19ELF Improvements
25----------------20----------------
2621
27* Item 1.22* lld is now able to overcome MIPS GOT entries number limitation
23 and generate multi-GOT if necessary.
24
25* lld is now able to produce MIPS position-independent executable (PIE).
26
27* Fixed MIPS TLS GOT entries for local symbols in shared libraries.
28
29* Fixed calculation of MIPS GP relative relocations
30 in case of relocatable output.
2831
29COFF Improvements32COFF Improvements
30-----------------33-----------------
...@@ -36,8 +39,3 @@ COFF Improvements...@@ -36,8 +39,3 @@ COFF Improvements
36* Added support for outputting PDB debug info for MinGW targets.39* Added support for outputting PDB debug info for MinGW targets.
3740
38* Improved compatibility of output binaries with GNU binutils objcopy/strip.41* Improved compatibility of output binaries with GNU binutils objcopy/strip.
39
40MachO Improvements
41------------------
42
43* Item 1.
deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp+1
...@@ -621,6 +621,7 @@ void ArchHandler_x86_64::applyFixupFinal(...@@ -621,6 +621,7 @@ void ArchHandler_x86_64::applyFixupFinal(
621 // Fall into llvm_unreachable().621 // Fall into llvm_unreachable().
622 break;622 break;
623 }623 }
624 llvm_unreachable("invalid x86_64 Reference Kind");
624}625}
625626
626void ArchHandler_x86_64::applyFixupRelocatable(const Reference &ref,627void ArchHandler_x86_64::applyFixupRelocatable(const Reference &ref,
deps/lld/lib/ReaderWriter/MachO/MachONormalizedFileBinaryUtils.h+4-5
...@@ -186,11 +186,10 @@ packRelocation(const Relocation &r, bool swap, bool isBigEndian) {...@@ -186,11 +186,10 @@ packRelocation(const Relocation &r, bool swap, bool isBigEndian) {
186}186}
187187
188inline StringRef getString16(const char s[16]) {188inline StringRef getString16(const char s[16]) {
189 StringRef x = s;189 // The StringRef(const char *) constructor passes the const char * to
190 if ( x.size() > 16 )190 // strlen(), so we can't use this constructor here, because if there is no
191 return x.substr(0, 16);191 // null terminator in s, then strlen() will read past the end of the array.
192 else192 return StringRef(s, strnlen(s, 16));
193 return x;
194}193}
195194
196inline void setString16(StringRef str, char s[16]) {195inline void setString16(StringRef str, char s[16]) {
deps/lld/test/COFF/entry-inference3.test+7-3
...@@ -1,5 +1,9 @@...@@ -1,5 +1,9 @@
1# RUN: yaml2obj < %s > %t.obj1# RUN: sed -e s/ENTRYNAME/mainCRTStartup/ %s | yaml2obj > %t.obj
2# RUN: not lld-link /out:%t.exe %t.obj /verbose /nodefaultlib > %t.log 2>&12# RUN: lld-link /subsystem:console /out:%t.exe %t.obj /verbose /nodefaultlib > %t.log 2>&1
3# RUN: FileCheck %s < %t.log
4
5# RUN: sed -e s/ENTRYNAME/?mainCRTStartup@@YAHXZ/ %s | yaml2obj > %t.obj
6# RUN: lld-link /subsystem:console /out:%t.exe %t.obj /verbose /nodefaultlib > %t.log 2>&1
3# RUN: FileCheck %s < %t.log7# RUN: FileCheck %s < %t.log
48
5# CHECK: Entry name inferred: mainCRTStartup9# CHECK: Entry name inferred: mainCRTStartup
...@@ -26,7 +30,7 @@ symbols:...@@ -26,7 +30,7 @@ symbols:
26 NumberOfLinenumbers: 030 NumberOfLinenumbers: 0
27 CheckSum: 031 CheckSum: 0
28 Number: 032 Number: 0
29 - Name: mainCRTStartup33 - Name: "ENTRYNAME"
30 Value: 034 Value: 0
31 SectionNumber: 135 SectionNumber: 1
32 SimpleType: IMAGE_SYM_TYPE_NULL36 SimpleType: IMAGE_SYM_TYPE_NULL
deps/lld/test/COFF/entry-inference332.test created+39
...@@ -0,0 +1,39 @@
1# RUN: sed -e s/ENTRYNAME/_mainCRTStartup/ %s | yaml2obj > %t.obj
2# RUN: lld-link /subsystem:console /out:%t.exe %t.obj /verbose /nodefaultlib > %t.log 2>&1
3# RUN: FileCheck %s < %t.log
4
5# RUN: sed -e s/ENTRYNAME/?mainCRTStartup@@YAHXZ/ %s | yaml2obj > %t.obj
6# RUN: lld-link /subsystem:console /out:%t.exe %t.obj /verbose /nodefaultlib > %t.log 2>&1
7# RUN: FileCheck %s < %t.log
8
9# CHECK: Entry name inferred: _mainCRTStartup
10
11--- !COFF
12header:
13 Machine: IMAGE_FILE_MACHINE_I386
14 Characteristics: []
15sections:
16 - Name: .text
17 Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
18 Alignment: 4
19 SectionData: B82A000000C3
20symbols:
21 - Name: .text
22 Value: 0
23 SectionNumber: 1
24 SimpleType: IMAGE_SYM_TYPE_NULL
25 ComplexType: IMAGE_SYM_DTYPE_NULL
26 StorageClass: IMAGE_SYM_CLASS_STATIC
27 SectionDefinition:
28 Length: 6
29 NumberOfRelocations: 0
30 NumberOfLinenumbers: 0
31 CheckSum: 0
32 Number: 0
33 - Name: "ENTRYNAME"
34 Value: 0
35 SectionNumber: 1
36 SimpleType: IMAGE_SYM_TYPE_NULL
37 ComplexType: IMAGE_SYM_DTYPE_NULL
38 StorageClass: IMAGE_SYM_CLASS_EXTERNAL
39...
deps/lld/test/COFF/entry-inference4.test created+56
...@@ -0,0 +1,56 @@
1# RUN: sed 's/ENTRY1/WinMain/;s/ENTRY2/main/' %s | yaml2obj > %t.obj
2# RUN: not lld-link /subsystem:windows /out:%t.exe %t.obj > %t.log 2>&1
3# RUN: FileCheck -check-prefix=WINMAIN %s < %t.log
4
5# RUN: sed 's/ENTRY1/wWinMain/;s/ENTRY2/main/' %s | yaml2obj > %t.obj
6# RUN: not lld-link /subsystem:windows /out:%t.exe %t.obj > %t.log 2>&1
7# RUN: FileCheck -check-prefix=WWINMAIN %s < %t.log
8
9# RUN: sed 's/ENTRY1/WinMain/;s/ENTRY2/main/' %s | yaml2obj > %t.obj
10# RUN: not lld-link /subsystem:console /out:%t.exe %t.obj > %t.log 2>&1
11# RUN: FileCheck -check-prefix=MAIN %s < %t.log
12
13# RUN: sed 's/ENTRY1/WinMain/;s/ENTRY2/wmain/' %s | yaml2obj > %t.obj
14# RUN: not lld-link /subsystem:console /out:%t.exe %t.obj > %t.log 2>&1
15# RUN: FileCheck -check-prefix=WMAIN %s < %t.log
16
17# MAIN: error: <root>: undefined symbol: mainCRTStartup
18# WMAIN: error: <root>: undefined symbol: wmainCRTStartup
19# WINMAIN: error: <root>: undefined symbol: WinMainCRTStartup
20# WWINMAIN: error: <root>: undefined symbol: wWinMainCRTStartup
21
22--- !COFF
23header:
24 Machine: IMAGE_FILE_MACHINE_AMD64
25 Characteristics: []
26sections:
27 - Name: .text
28 Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
29 Alignment: 4
30 SectionData: B82A000000C3
31symbols:
32 - Name: .text
33 Value: 0
34 SectionNumber: 1
35 SimpleType: IMAGE_SYM_TYPE_NULL
36 ComplexType: IMAGE_SYM_DTYPE_NULL
37 StorageClass: IMAGE_SYM_CLASS_STATIC
38 SectionDefinition:
39 Length: 6
40 NumberOfRelocations: 0
41 NumberOfLinenumbers: 0
42 CheckSum: 0
43 Number: 0
44 - Name: ENTRY1
45 Value: 0
46 SectionNumber: 1
47 SimpleType: IMAGE_SYM_TYPE_NULL
48 ComplexType: IMAGE_SYM_DTYPE_NULL
49 StorageClass: IMAGE_SYM_CLASS_EXTERNAL
50 - Name: ENTRY2
51 Value: 0
52 SectionNumber: 1
53 SimpleType: IMAGE_SYM_TYPE_NULL
54 ComplexType: IMAGE_SYM_DTYPE_NULL
55 StorageClass: IMAGE_SYM_CLASS_EXTERNAL
56...
deps/lld/test/COFF/guardcf-align.s+1
...@@ -1,3 +1,4 @@...@@ -1,3 +1,4 @@
1# REQUIRES: x86
1# RUN: llvm-mc -triple x86_64-windows-msvc -filetype=obj -o %t.obj %s2# RUN: llvm-mc -triple x86_64-windows-msvc -filetype=obj -o %t.obj %s
2# RUN: yaml2obj < %p/Inputs/guardcf-align-foobar.yaml \3# RUN: yaml2obj < %p/Inputs/guardcf-align-foobar.yaml \
3# RUN: > %T/guardcf-align-foobar.obj4# RUN: > %T/guardcf-align-foobar.obj
deps/lld/test/COFF/subsystem-inference32.test created+74
...@@ -0,0 +1,74 @@
1# RUN: sed -e s/ENTRYNAME/_main/ %s | yaml2obj > %t.obj
2# RUN: lld-link /out:%t.exe %t.obj
3# RUN: llvm-readobj -file-headers %t.exe | FileCheck -check-prefix=MAIN %s
4
5# RUN: sed s/ENTRYNAME/_wmain/ %s | yaml2obj > %t.obj
6# RUN: lld-link /out:%t.exe %t.obj
7# RUN: llvm-readobj -file-headers %t.exe | FileCheck -check-prefix=WMAIN %s
8
9# RUN: sed s/ENTRYNAME/_WinMain@16/ %s | yaml2obj > %t.obj
10# RUN: lld-link /out:%t.exe %t.obj
11# RUN: llvm-readobj -file-headers %t.exe | FileCheck -check-prefix=WINMAIN %s
12
13# RUN: sed s/ENTRYNAME/_wWinMain@16/ %s | yaml2obj > %t.obj
14# RUN: lld-link /out:%t.exe %t.obj
15# RUN: llvm-readobj -file-headers %t.exe | FileCheck -check-prefix=WWINMAIN %s
16
17# MAIN: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
18# WMAIN: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
19# WINMAIN: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
20# WWINMAIN: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
21
22--- !COFF
23header:
24 Machine: IMAGE_FILE_MACHINE_I386
25 Characteristics: []
26sections:
27 - Name: .text
28 Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
29 Alignment: 4
30 SectionData: B82A000000C3
31symbols:
32 - Name: .text
33 Value: 0
34 SectionNumber: 1
35 SimpleType: IMAGE_SYM_TYPE_NULL
36 ComplexType: IMAGE_SYM_DTYPE_NULL
37 StorageClass: IMAGE_SYM_CLASS_STATIC
38 SectionDefinition:
39 Length: 6
40 NumberOfRelocations: 0
41 NumberOfLinenumbers: 0
42 CheckSum: 0
43 Number: 0
44 - Name: ENTRYNAME
45 Value: 0
46 SectionNumber: 1
47 SimpleType: IMAGE_SYM_TYPE_NULL
48 ComplexType: IMAGE_SYM_DTYPE_NULL
49 StorageClass: IMAGE_SYM_CLASS_EXTERNAL
50 - Name: _mainCRTStartup
51 Value: 0
52 SectionNumber: 1
53 SimpleType: IMAGE_SYM_TYPE_NULL
54 ComplexType: IMAGE_SYM_DTYPE_NULL
55 StorageClass: IMAGE_SYM_CLASS_EXTERNAL
56 - Name: _wmainCRTStartup
57 Value: 0
58 SectionNumber: 1
59 SimpleType: IMAGE_SYM_TYPE_NULL
60 ComplexType: IMAGE_SYM_DTYPE_NULL
61 StorageClass: IMAGE_SYM_CLASS_EXTERNAL
62 - Name: _WinMainCRTStartup
63 Value: 0
64 SectionNumber: 1
65 SimpleType: IMAGE_SYM_TYPE_NULL
66 ComplexType: IMAGE_SYM_DTYPE_NULL
67 StorageClass: IMAGE_SYM_CLASS_EXTERNAL
68 - Name: _wWinMainCRTStartup
69 Value: 0
70 SectionNumber: 1
71 SimpleType: IMAGE_SYM_TYPE_NULL
72 ComplexType: IMAGE_SYM_DTYPE_NULL
73 StorageClass: IMAGE_SYM_CLASS_EXTERNAL
74...
deps/lld/test/ELF/icf13.s+1
...@@ -1,3 +1,4 @@...@@ -1,3 +1,4 @@
1# REQUIRES: x86
1# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t12# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1
2# RUN: ld.lld -shared -z notext %t1 -o /dev/null --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s3# RUN: ld.lld -shared -z notext %t1 -o /dev/null --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s
34
deps/lld/test/ELF/icf15.s+1
...@@ -1,3 +1,4 @@...@@ -1,3 +1,4 @@
1# REQUIRES: x86
1# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t12# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1
2# RUN: ld.lld %t1 -o /dev/null --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s3# RUN: ld.lld %t1 -o /dev/null --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s
34
deps/lld/test/ELF/icf16.s+1
...@@ -1,3 +1,4 @@...@@ -1,3 +1,4 @@
1# REQUIRES: x86
1# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t12# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1
2# RUN: ld.lld -shared -z notext %t1 -o /dev/null --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s3# RUN: ld.lld -shared -z notext %t1 -o /dev/null --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s
34
deps/lld/test/ELF/icf17.s+1
...@@ -1,3 +1,4 @@...@@ -1,3 +1,4 @@
1# REQUIRES: x86
1# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t12# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1
2# RUN: ld.lld %t1 -o /dev/null --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s3# RUN: ld.lld %t1 -o /dev/null --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s
34
deps/lld/test/ELF/lto/libcall-archive.ll+1
...@@ -1,3 +1,4 @@...@@ -1,3 +1,4 @@
1; REQUIRES: x86
1; RUN: rm -f %t.a2; RUN: rm -f %t.a
2; RUN: llvm-as -o %t.o %s3; RUN: llvm-as -o %t.o %s
3; RUN: llvm-as -o %t2.o %S/Inputs/libcall-archive.ll4; RUN: llvm-as -o %t2.o %S/Inputs/libcall-archive.ll