| /external/llvm-project/lld/test/ELF/ |
| D | undefined-opt.s | 2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
3 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \
4 # RUN: %p/Inputs/abs.s -o %tabs.o
5 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \
6 # RUN: %p/Inputs/shared.s -o %tshared.o
7 # RUN: rm -f %tar.a
8 # RUN: llvm-ar rcs %tar.a %tabs.o %tshared.o
10 # Symbols from the archive are not in if not needed
11 # RUN: ld.lld -o %t1 %t.o %tar.a
12 # RUN: llvm-readobj --symbols %t1 | FileCheck --check-prefix=NO-UNDEFINED %s
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| D | unresolved-symbols.s | 2 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o
3 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/unresolved-symbols.s -o %t2.o
4 # RUN: ld.lld -shared %t2.o -o %t.so
6 ## Check that %t2.o contains undefined symbol undef.
7 # RUN: not ld.lld %t1.o %t2.o -o /dev/null 2>&1 | \
8 # RUN: FileCheck -check-prefix=UNDCHECK %s
9 # UNDCHECK: error: undefined symbol: undef
13 # RUN: not ld.lld %t1.o %t2.o -o /dev/null --unresolved-symbols=xxx 2>&1 | \
14 # RUN: FileCheck -check-prefix=ERR1 %s
15 # ERR1: unknown --unresolved-symbols value: xxx
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| D | warn-unresolved-symbols.s | 2 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o
5 # RUN: not ld.lld %t1.o -o /dev/null 2>&1 | \
6 # RUN: FileCheck -check-prefix=ERRUND %s
8 ## --error-unresolved-symbols should generate an error
9 # RUN: not ld.lld %t1.o -o /dev/null --error-unresolved-symbols 2>&1 | \
10 # RUN: FileCheck -check-prefix=ERRUND %s
12 ## --warn-unresolved-symbols should generate a warning
13 # RUN: ld.lld %t1.o -o %t5 --warn-unresolved-symbols 2>&1 | \
14 # RUN: FileCheck -check-prefix=WARNUND %s
17 # RUN: ld.lld %t1.o -o %t5 --error-unresolved-symbols --warn-unresolved-symbols 2>&1 | \
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| D | libsearch.s | 2 // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
3 // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \
4 // RUN: %p/Inputs/libsearch-dyn.s -o %tdyn.o
5 // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \
6 // RUN: %p/Inputs/libsearch-st.s -o %tst.o
7 // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \
8 // RUN: %p/Inputs/use-bar.s -o %tbar.o
9 // RUN: mkdir -p %t.dir
10 // RUN: ld.lld -shared %tdyn.o -o %t.dir/libls.so
11 // RUN: cp -f %t.dir/libls.so %t.dir/libls2.so
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| D | undefined-glob.s | 4 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t1.o
6 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t2.o
8 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t3.o
10 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t4.o
11 # RUN: rm -f %t.a
12 # RUN: llvm-ar rcs %t.a %t1.o %t2.o %t3.o %t4.o
14 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
16 # RUN: ld.lld -o %t.exe %t.o %t.a
17 # RUN: llvm-nm %t.exe | FileCheck --check-prefix=NO-OPT %s
19 # NO-OPT-NOT: foo
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| D | symbol-ordering-file-warnings.s | 2 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o
3 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/symbol-ordering-file-warnings1.s -o …
4 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/symbol-ordering-file-warnings2.s -o …
5 # RUN: ld.lld -shared %t2.o -o %t.so
8 # RUN: echo "missing" > %t-order-missing.txt
9 # RUN: ld.lld %t1.o -o %t --symbol-ordering-file %t-order-missing.txt \
10 # RUN: --unresolved-symbols=ignore-all 2>&1 | FileCheck %s --check-prefixes=WARN,MISSING
13 # RUN: ld.lld %t1.o -o %t --symbol-ordering-file %t-order-missing.txt \
14 # RUN: --unresolved-symbols=ignore-all --no-warn-symbol-ordering 2>&1 | \
15 # RUN: FileCheck %s --check-prefixes=WARN --allow-empty
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| /external/llvm-project/lld/docs/ |
| D | WebAssembly.rst | 11 ------------------
17 ``wasm32-unknown-unknown`` target.
20 -----
22 The WebAssembly version of lld is installed as **wasm-ld**. It shared many
24 WebAssembly-specific options:
26 .. option:: --no-entry
30 .. option:: --export-table
34 .. option:: --import-table
38 .. option:: --export-all
40 Export all symbols (normally combined with --no-gc-sections)
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| D | NewLLD.rst | 5 ---------------------------
23 ------------
29 We believe that these high-level design choices achieved a right balance
39 to abstract the differences wouldn't be worth its complexity and run-time
47 Therefore, the high-level design matters more than local optimizations.
48 Since we are trying to create a high-performance linker,
66 The traditional Unix linker maintains a set of undefined symbols during
71 - If the linker visits an object file, the linker links object files to the
72 result, and undefined symbols in the object file are added to the set.
74 - If the linker visits an archive file, it checks for the archive file's
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| D | ld.lld.1 | 3 .\" SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
25 is a drop-in replacement for the GNU BFD and gold linkers.
30 currently supports i386, x86-64, ARM, AArch64, PowerPC32, PowerPC64,
31 MIPS32, MIPS64, RISC-V, AMDGPU, Hexagon and SPARC V9 targets.
33 acts as a Microsoft link.exe-compatible linker if invoked as
34 .Nm lld-link
43 Many options have both a single-letter and long form.
54 .Bl -tag -width indent
55 .It Fl -allow-multiple-definition
58 .It Fl -allow-shlib-undefined
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| /external/llvm-project/lld/ELF/ |
| D | Symbols.h | 1 //===- Symbols.h ------------------------------------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // This file defines various types of Symbols.
11 //===----------------------------------------------------------------------===//
41 class Undefined; variable
43 // This is a StringRef-like container that doesn't run strlen().
45 // ELF string tables contain a lot of null-terminated strings. Most of them
46 // are not necessary for the linker because they are names of local symbols,
50 StringRefZ(const char *s) : data(s), size(-1) {} in StringRefZ()
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| D | Symbols.cpp | 1 //===- Symbols.cpp --------------------------------------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 #include "Symbols.h"
31 if (elf::config->demangle) in demangle()
79 isec = isec->repl; in getSymVA()
85 // symbols). in getSymVA()
90 // VA in a non-linear way. in getSymVA()
109 uint64_t va = isec->getVA(offset); in getSymVA()
113 // symbols has the `STO_MIPS_MICROMIPS` flag in the `st_other` in getSymVA()
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| D | SymbolTable.h | 1 //===- SymbolTable.h --------------------------------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
13 #include "Symbols.h"
22 // SymbolTable is a bucket of all known symbols, including defined,
23 // undefined, or lazy symbols (the last one is symbols in archive
26 // We put all symbols of all files to a SymbolTable, and the
27 // SymbolTable selects the "best" symbols if there are name
29 // an undefined symbol. Or, if there's a conflict between a lazy and a
30 // undefined, it'll read an archive member to read a real definition
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| D | Options.td | 7 class FF<string name> : Flag<["--"], name>;
8 class JJ<string name>: Joined<["--"], name>;
11 def NAME: Separate<["--"], name>;
12 def NAME # _eq: Joined<["--"], name # "=">, Alias<!cast<Separate>(NAME)>,
17 def NAME: Flag<["--"], name>, HelpText<help1>;
18 def no_ # NAME: Flag<["--"], "no-" # name>, HelpText<help2>;
23 class F<string name>: Flag<["--", "-"], name>;
24 class J<string name>: Joined<["--", "-"], name>;
27 def NAME: Separate<["--", "-"], name>;
28 def NAME # _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>,
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| /external/llvm-project/llvm/unittests/InterfaceStub/ |
| D | ELFYAMLTest.cpp | 1 //===- llvm/unittests/TextAPI/YAMLTest.cpp --------------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===-----------------------------------------------------------------------===/
37 const char Data[] = "--- !tapi-tbe\n" in TEST()
41 "Symbols:\n" in TEST()
42 " foo: { Type: Func, Undefined: true }\n" in TEST()
48 EXPECT_FALSE(Stub->SoName.hasValue()); in TEST()
49 EXPECT_EQ(Stub->Arch, (uint16_t)llvm::ELF::EM_X86_64); in TEST()
50 EXPECT_EQ(Stub->NeededLibs.size(), 3u); in TEST()
51 EXPECT_STREQ(Stub->NeededLibs[0].c_str(), "libc.so"); in TEST()
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| /external/llvm-project/lld/COFF/ |
| D | SymbolTable.h | 1 //===- SymbolTable.h --------------------------------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
36 // SymbolTable is a bucket of all known symbols, including defined,
37 // undefined, or lazy symbols (the last one is symbols in archive
40 // We put all symbols of all files to a SymbolTable, and the
41 // SymbolTable selects the "best" symbols if there are name
43 // an undefined symbol. Or, if there's a conflict between a lazy and a
44 // undefined, it'll read an archive member to read a real definition
52 // Emit errors for symbols that cannot be resolved.
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| D | Symbols.h | 1 //===- Symbols.h ------------------------------------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
49 // symbols as those are the most prevalent and the zero tag is the cheapest
74 // Non-external symbol names are never used by the linker except for logging in getName()
77 // name. Object files contain lots of non-external symbols, and creating in getName()
117 // symbols from being written to the symbol table more than once.
120 // True if this symbol was referenced by a regular (non-bitcode) object.
123 // True if we've seen both a lazy and an undefined symbol with this symbol
133 // True if we want to allow this symbol to be undefined in the early
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| /external/llvm-project/lld/wasm/ |
| D | Options.td | 5 class F<string name>: Flag<["--", "-"], name>;
6 class J<string name>: Joined<["--", "-"], name>;
7 class S<string name>: Separate<["--", "-"], name>;
10 def NAME: Separate<["--", "-"], name>;
11 def NAME # _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>,
16 def NAME: Flag<["--", "-"], name>, HelpText<help1>;
17 def no_ # NAME: Flag<["--", "-"], "no-" # name>, HelpText<help2>;
21 def NAME: Flag<["--"], name>, HelpText<help1>;
22 def no_ # NAME: Flag<["--"], "no-" # name>, HelpText<help2>;
26 def Bsymbolic: F<"Bsymbolic">, HelpText<"Bind defined symbols locally">;
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| /external/google-breakpad/src/third_party/mac_headers/mach-o/ |
| D | nlist.h | 2 * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
27 /*-
69 * Format of a symbol table entry of a Mach-O file for 32-bit architectures.
72 * N_SECT type. These modifications are required to support symbols in a larger
79 char *n_name; /* for use when in-core */
85 int16_t n_desc; /* see <mach-o/stab.h> */
90 * This is the symbol table entry structure for 64-bit architectures.
98 uint16_t n_desc; /* see <mach-o/stab.h> */
103 * Symbols with a index into the string table of zero (n_un.n_strx == 0) are
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| /external/llvm-project/llvm/docs/CommandGuide/ |
| D | llvm-nm.rst | 1 llvm-nm - list LLVM bitcode and object file's symbol table
4 .. program:: llvm-nm
7 --------
9 :program:`llvm-nm` [*options*] [*filenames...*]
12 -----------
14 The :program:`llvm-nm` utility lists the names of symbols from LLVM bitcode
17 as the input. If *-* is used as a filename, :program:`llvm-nm` will read a file
20 :program:`llvm-nm`'s default output format is the traditional BSD :program:`nm`
21 output format. Each such output record consists of an (optional) 8-digit
27 upper-case characters are listed for the same meaning, a lower-case character
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| /external/tensorflow/tensorflow/python/autograph/operators/ |
| D | variables.py | 7 # http://www.apache.org/licenses/LICENSE-2.0
24 if isinstance(v, Undefined):
30 """Load variable operator that returns Undefined when failing to evaluate.
32 Note: the name ("load or return undefined") is abbreviated to minimize
35 This variant of `ld` is useful when loading symbols that may be undefined at
36 runtime, such as composite symbols, and whether they are defined or not cannot
37 be determined statically. For example `d['a']` is undefined when `d` is an
42 name: Human-readable name of the symbol being read.
44 Either the value of the symbol, or Undefined, if the symbol is not fully
51 return Undefined(name)
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| /external/llvm-project/lld/test/wasm/ |
| D | unresolved-symbols.s | 1 # RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t1.o
3 ## Check that %t1.o contains undefined symbol undef.
4 # RUN: not wasm-ld %t1.o -o /dev/null 2>&1 | \
5 # RUN: FileCheck -check-prefix=ERRUND %s
6 # ERRUND: error: {{.*}}1.o: undefined symbol: undef
8 ## report-all is the default one. Check that we get the same error
9 # RUN: not wasm-ld %t1.o -o /dev/null --unresolved-symbols=report-all 2>&1 | \
10 # RUN: FileCheck -check-prefix=ERRUND %s
13 # RUN: not wasm-ld %t1.o -o /dev/null --unresolved-symbols=xxx 2>&1 | \
14 # RUN: FileCheck -check-prefix=ERR1 %s
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| /external/llvm-project/llvm/test/tools/llvm-readobj/ELF/ |
| D | dyn-symbols.test | 1 ## In this test we test that dynamic symbols are dumped as expected.
4 # RUN: yaml2obj --docnum=1 %s -o %t1.so
5 # RUN: llvm-readobj --dyn-symbols %t1.so 2>&1 \
6 # RUN: | FileCheck %s --implicit-check-not="warning:" --check-prefix=DYNSYMS-LLVM
7 # RUN: llvm-readelf --dyn-symbols %t1.so 2>&1 \
8 # RUN: | FileCheck %s --implicit-check-not="warning:" --check-prefix=DYNSYMS-GNU
10 # DYNSYMS-LLVM: DynamicSymbols [
11 # DYNSYMS-LLVM-NEXT: Symbol {
12 # DYNSYMS-LLVM-NEXT: Name: (0)
13 # DYNSYMS-LLVM-NEXT: Value: 0x0
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| D | symbols.test | 1 ## This is a general test for --symbols option and its aliases.
2 ## There are also other symbols* tests that check specific things.
6 ## They might never have dynamic symbols normally, for example, though we still want
7 ## to document the --dyn-symbols behavior.
11 ## Case 1: Test how llvm-readobj and llvm-readelf dumps symbols.
13 # RUN: yaml2obj %s -DBITS=64 -DTYPE=ET_REL -o %t64
14 # RUN: llvm-readobj --symbols %t64 | FileCheck %s --match-full-lines --strict-whitespace --check-pr…
15 # RUN: llvm-readelf --symbols %t64 | FileCheck %s --match-full-lines --strict-whitespace --check-pr…
16 # RUN: yaml2obj %s -DBITS=32 -DTYPE=ET_REL -o %t32
17 # RUN: llvm-readobj --symbols %t32 | FileCheck %s --match-full-lines --strict-whitespace --check-pr…
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| /external/llvm-project/llvm/test/tools/llvm-objcopy/ELF/ |
| D | keep-file-symbols.test | 1 # RUN: yaml2obj %s -o %t
2 # RUN: llvm-objcopy --strip-all --keep-file-symbols %t %t2
3 # RUN: llvm-readobj --symbols %t2 | FileCheck %s --check-prefix=STRIPALL
4 # RUN: llvm-objcopy --keep-file-symbols --strip-symbol foo %t %t2
5 # RUN: llvm-readobj --symbols %t2 | FileCheck %s --check-prefix=STRIP
7 # RUN: llvm-strip --keep-file-symbols %t -o %t3
8 # RUN: llvm-readobj --symbols %t3 | FileCheck %s --check-prefix=STRIPALL
9 # RUN: llvm-strip --keep-file-symbols --strip-symbol foo %t -o %t4
10 # RUN: llvm-readobj --symbols %t4 | FileCheck %s --check-prefix=STRIP
12 # RUN: llvm-objcopy --keep-file-symbols --strip-debug %t %t5
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| /external/llvm-project/llvm/test/tools/llvm-readobj/wasm/ |
| D | wasm-imports.test | 1 # RUN: yaml2obj %s | llvm-readobj --symbols - | FileCheck %s
3 # Test symbols with custom import module and name attributes.
5 --- !WASM
9 - Type: TYPE
11 - Index: 0
14 - I32
15 - Index: 1
18 - Type: IMPORT
20 - Module: env
25 - Module: env
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