diff options
Diffstat (limited to 'src/debug/elf/file_test.go')
| -rw-r--r-- | src/debug/elf/file_test.go | 623 |
1 files changed, 369 insertions, 254 deletions
diff --git a/src/debug/elf/file_test.go b/src/debug/elf/file_test.go index b13d13ebf0..24948e696a 100644 --- a/src/debug/elf/file_test.go +++ b/src/debug/elf/file_test.go @@ -293,6 +293,7 @@ func decompress(gz string) (io.ReaderAt, error) { type relocationTestEntry struct { entryNumber int entry *dwarf.Entry + pcRanges [][2]uint64 } type relocationTest struct { @@ -304,367 +305,481 @@ var relocationTests = []relocationTest{ { "testdata/go-relocation-test-gcc441-x86-64.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C 4.4.1", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "go-relocation-test.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: uint64(0x6), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C 4.4.1", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "go-relocation-test.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: uint64(0x6), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x6}}, + }, }, }, { "testdata/go-relocation-test-gcc441-x86.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C 4.4.1", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "t.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: uint64(0x5), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C 4.4.1", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "t.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: uint64(0x5), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x5}}, + }, }, }, { "testdata/go-relocation-test-gcc424-x86-64.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C 4.2.4 (Ubuntu 4.2.4-1ubuntu4)", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc424.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: uint64(0x6), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C 4.2.4 (Ubuntu 4.2.4-1ubuntu4)", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc424.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: uint64(0x6), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x6}}, + }, }, }, { "testdata/go-relocation-test-gcc482-aarch64.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C 4.8.2 -g -fstack-protector", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc482.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: int64(0x24), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C 4.8.2 -g -fstack-protector", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc482.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: int64(0x24), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x24}}, + }, }, }, { "testdata/go-relocation-test-gcc492-arm.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C 4.9.2 20141224 (prerelease) -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -mtls-dialect=gnu -g", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc492.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/root/go/src/debug/elf/testdata", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: int64(0x28), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C 4.9.2 20141224 (prerelease) -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -mtls-dialect=gnu -g", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc492.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/root/go/src/debug/elf/testdata", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: int64(0x28), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x28}}, + }, }, }, { "testdata/go-relocation-test-clang-arm.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrStmtList, Val: int64(0x0), Class: dwarf.ClassLinePtr}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: int64(48), Class: dwarf.ClassConstant}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrStmtList, Val: int64(0x0), Class: dwarf.ClassLinePtr}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: int64(0x30), Class: dwarf.ClassConstant}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x30}}, + }, }, }, { "testdata/go-relocation-test-gcc5-ppc.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C11 5.0.0 20150116 (experimental) -Asystem=linux -Asystem=unix -Asystem=posix -g", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc5-ppc.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: int64(0x44), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C11 5.0.0 20150116 (experimental) -Asystem=linux -Asystem=unix -Asystem=posix -g", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc5-ppc.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: int64(0x44), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x44}}, + }, }, }, { "testdata/go-relocation-test-gcc482-ppc64le.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C 4.8.2 -Asystem=linux -Asystem=unix -Asystem=posix -msecure-plt -mtune=power8 -mcpu=power7 -gdwarf-2 -fstack-protector", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc482-ppc64le.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: uint64(0x24), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C 4.8.2 -Asystem=linux -Asystem=unix -Asystem=posix -msecure-plt -mtune=power8 -mcpu=power7 -gdwarf-2 -fstack-protector", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "go-relocation-test-gcc482-ppc64le.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: uint64(0x24), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x24}}, + }, }, }, { "testdata/go-relocation-test-gcc492-mips64.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C 4.9.2 -meb -mabi=64 -march=mips3 -mtune=mips64 -mllsc -mno-shared -g", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: int64(100), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C 4.9.2 -meb -mabi=64 -march=mips3 -mtune=mips64 -mllsc -mno-shared -g", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: int64(0x64), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x64}}, + }, }, }, { "testdata/go-relocation-test-gcc531-s390x.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C11 5.3.1 20160316 -march=zEC12 -m64 -mzarch -g -fstack-protector-strong", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: int64(58), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C11 5.3.1 20160316 -march=zEC12 -m64 -mzarch -g -fstack-protector-strong", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: int64(0x3a), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x3a}}, + }, }, }, { "testdata/go-relocation-test-gcc620-sparc64.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C11 6.2.0 20160914 -mcpu=v9 -g -fstack-protector-strong", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: int64(0x2c), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C11 6.2.0 20160914 -mcpu=v9 -g -fstack-protector-strong", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: int64(0x2c), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x2c}}, + }, }, }, { "testdata/go-relocation-test-gcc492-mipsle.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C 4.9.2 -mel -march=mips2 -mtune=mips32 -mllsc -mno-shared -mabi=32 -g", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: int64(0x58), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C 4.9.2 -mel -march=mips2 -mtune=mips32 -mllsc -mno-shared -mabi=32 -g", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: int64(0x58), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x58}}, + }, }, }, { "testdata/go-relocation-test-gcc540-mips.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C11 5.4.0 20160609 -meb -mips32 -mtune=mips32r2 -mfpxx -mllsc -mno-shared -mabi=32 -g -gdwarf-2", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: uint64(0x5c), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C11 5.4.0 20160609 -meb -mips32 -mtune=mips32r2 -mfpxx -mllsc -mno-shared -mabi=32 -g -gdwarf-2", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: uint64(0x5c), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x5c}}, + }, }, }, { "testdata/go-relocation-test-gcc493-mips64le.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C 4.9.3 -mel -mabi=64 -mllsc -mno-shared -g -fstack-protector-strong", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: int64(100), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C 4.9.3 -mel -mabi=64 -mllsc -mno-shared -g -fstack-protector-strong", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(1), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: int64(0x64), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x64}}, + }, }, }, { "testdata/go-relocation-test-gcc720-riscv64.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "GNU C11 7.2.0 -march=rv64imafdc -mabi=lp64d -g -gdwarf-2", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrHighpc, Val: uint64(0x2c), Class: dwarf.ClassAddress}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C11 7.2.0 -march=rv64imafdc -mabi=lp64d -g -gdwarf-2", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "hello.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLowpc, Val: uint64(0x0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrHighpc, Val: uint64(0x2c), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, }, - }}, + pcRanges: [][2]uint64{{0x0, 0x2c}}, + }, }, }, { "testdata/go-relocation-test-clang-x86.obj", []relocationTestEntry{ - {0, &dwarf.Entry{ - Offset: 0xb, - Tag: dwarf.TagCompileUnit, - Children: true, - Field: []dwarf.Field{ - {Attr: dwarf.AttrProducer, Val: "clang version google3-trunk (trunk r209387)", Class: dwarf.ClassString}, - {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrName, Val: "go-relocation-test-clang.c", Class: dwarf.ClassString}, - {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, - {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "clang version google3-trunk (trunk r209387)", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "go-relocation-test-clang.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + }, }, - }}, + }, }, }, { "testdata/gcc-amd64-openbsd-debug-with-rela.obj", []relocationTestEntry{ - {203, &dwarf.Entry{ - Offset: 0xc62, - Tag: dwarf.TagMember, - Children: false, - Field: []dwarf.Field{ - {Attr: dwarf.AttrName, Val: "it_interval", Class: dwarf.ClassString}, - {Attr: dwarf.AttrDeclFile, Val: int64(7), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrDeclLine, Val: int64(236), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrType, Val: dwarf.Offset(0xb7f), Class: dwarf.ClassReference}, - {Attr: dwarf.AttrDataMemberLoc, Val: []byte{0x23, 0x0}, Class: dwarf.ClassExprLoc}, + { + entryNumber: 203, + entry: &dwarf.Entry{ + Offset: 0xc62, + Tag: dwarf.TagMember, + Children: false, + Field: []dwarf.Field{ + {Attr: dwarf.AttrName, Val: "it_interval", Class: dwarf.ClassString}, + {Attr: dwarf.AttrDeclFile, Val: int64(7), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrDeclLine, Val: int64(236), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrType, Val: dwarf.Offset(0xb7f), Class: dwarf.ClassReference}, + {Attr: dwarf.AttrDataMemberLoc, Val: []byte{0x23, 0x0}, Class: dwarf.ClassExprLoc}, + }, }, - }}, - {204, &dwarf.Entry{ - Offset: 0xc70, - Tag: dwarf.TagMember, - Children: false, - Field: []dwarf.Field{ - {Attr: dwarf.AttrName, Val: "it_value", Class: dwarf.ClassString}, - {Attr: dwarf.AttrDeclFile, Val: int64(7), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrDeclLine, Val: int64(237), Class: dwarf.ClassConstant}, - {Attr: dwarf.AttrType, Val: dwarf.Offset(0xb7f), Class: dwarf.ClassReference}, - {Attr: dwarf.AttrDataMemberLoc, Val: []byte{0x23, 0x10}, Class: dwarf.ClassExprLoc}, + }, + { + entryNumber: 204, + entry: &dwarf.Entry{ + Offset: 0xc70, + Tag: dwarf.TagMember, + Children: false, + Field: []dwarf.Field{ + {Attr: dwarf.AttrName, Val: "it_value", Class: dwarf.ClassString}, + {Attr: dwarf.AttrDeclFile, Val: int64(7), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrDeclLine, Val: int64(237), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrType, Val: dwarf.Offset(0xb7f), Class: dwarf.ClassReference}, + {Attr: dwarf.AttrDataMemberLoc, Val: []byte{0x23, 0x10}, Class: dwarf.ClassExprLoc}, + }, }, - }}, + }, + }, + }, + { + "testdata/go-relocation-test-gcc930-ranges-no-rela-x86-64", + []relocationTestEntry{ + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C17 9.3.0 -mtune=generic -march=x86-64 -g -fno-asynchronous-unwind-tables", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "multiple-code-sections.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrRanges, Val: int64(0), Class: dwarf.ClassRangeListPtr}, + {Attr: dwarf.AttrLowpc, Val: uint64(0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, + }, + pcRanges: [][2]uint64{ + {0x765, 0x777}, + {0x7e1, 0x7ec}, + }, + }, + }, + }, + { + "testdata/go-relocation-test-gcc930-ranges-with-rela-x86-64", + []relocationTestEntry{ + { + entry: &dwarf.Entry{ + Offset: 0xb, + Tag: dwarf.TagCompileUnit, + Children: true, + Field: []dwarf.Field{ + {Attr: dwarf.AttrProducer, Val: "GNU C17 9.3.0 -mtune=generic -march=x86-64 -g -fno-asynchronous-unwind-tables", Class: dwarf.ClassString}, + {Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant}, + {Attr: dwarf.AttrName, Val: "multiple-code-sections.c", Class: dwarf.ClassString}, + {Attr: dwarf.AttrCompDir, Val: "/tmp", Class: dwarf.ClassString}, + {Attr: dwarf.AttrRanges, Val: int64(0), Class: dwarf.ClassRangeListPtr}, + {Attr: dwarf.AttrLowpc, Val: uint64(0), Class: dwarf.ClassAddress}, + {Attr: dwarf.AttrStmtList, Val: int64(0), Class: dwarf.ClassLinePtr}, + }, + }, + pcRanges: [][2]uint64{ + {0x765, 0x777}, + {0x7e1, 0x7ec}, + }, + }, }, }, } func TestDWARFRelocations(t *testing.T) { - for i, test := range relocationTests { - f, err := Open(test.file) - if err != nil { - t.Error(err) - continue - } - dwarf, err := f.DWARF() - if err != nil { - t.Error(err) - continue - } - for _, testEntry := range test.entries { - reader := dwarf.Reader() - for j := 0; j < testEntry.entryNumber; j++ { - entry, err := reader.Next() - if entry == nil || err != nil { - t.Errorf("Failed to skip to entry %d: %v", testEntry.entryNumber, err) - continue - } + for _, test := range relocationTests { + test := test + t.Run(test.file, func(t *testing.T) { + t.Parallel() + f, err := Open(test.file) + if err != nil { + t.Fatal(err) } - entry, err := reader.Next() + dwarf, err := f.DWARF() if err != nil { - t.Error(err) - continue + t.Fatal(err) } - if !reflect.DeepEqual(testEntry.entry, entry) { - t.Errorf("#%d/%d: mismatch: got:%#v want:%#v", i, testEntry.entryNumber, entry, testEntry.entry) - continue + reader := dwarf.Reader() + idx := 0 + for _, testEntry := range test.entries { + if testEntry.entryNumber < idx { + t.Fatalf("internal test error: %d < %d", testEntry.entryNumber, idx) + } + for ; idx < testEntry.entryNumber; idx++ { + entry, err := reader.Next() + if entry == nil || err != nil { + t.Fatalf("Failed to skip to entry %d: %v", testEntry.entryNumber, err) + } + } + entry, err := reader.Next() + idx++ + if err != nil { + t.Fatal(err) + } + if !reflect.DeepEqual(testEntry.entry, entry) { + t.Errorf("entry %d mismatch: got:%#v want:%#v", testEntry.entryNumber, entry, testEntry.entry) + } + pcRanges, err := dwarf.Ranges(entry) + if err != nil { + t.Fatal(err) + } + if !reflect.DeepEqual(testEntry.pcRanges, pcRanges) { + t.Errorf("entry %d: PC range mismatch: got:%#v want:%#v", testEntry.entryNumber, pcRanges, testEntry.pcRanges) + } } - } + }) } } |