004bcb78ed
Test cases were updated to not use the local compilation dir which is different between development pc and build bots. Original commit message: [LLDB] - Support the single file split DWARF. DWARF5 spec describes a single file split dwarf case (when .dwo sections are in the .o files). Problem is that LLDB does not work correctly in that case. The issue is that, for example, both .debug_info and .debug_info.dwo has the same type: eSectionTypeDWARFDebugInfo. And when code searches section by type it might find the regular debug section and not the .dwo one. The patch fixes that. With it, LLDB is able to work with output compiled with -gsplit-dwarf=single flag correctly. Differential revision: https://reviews.llvm.org/D52403 llvm-svn: 346855
45 lines
1.9 KiB
Plaintext
45 lines
1.9 KiB
Plaintext
# RUN: rm -rf %t.dir
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# RUN: mkdir %t.dir
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# RUN: cd %t.dir
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# RUN: yaml2obj %p/Inputs/single-file-split-dwarf.yaml > %t.dir/test
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# RUN: yaml2obj %p/Inputs/single-file-split-dwarf.o.yaml > %t.dir/test.o
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# RUN: lldb-test breakpoints %t.dir/test %s | FileCheck %s
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# This test checks that source code location is shown correctly
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# when single split file debug information is used (when .dwo sections are in .o files).
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#
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# single-file-split-dwarf.yaml and single-file-split-dwarf.o.yaml are
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# reduced yaml files produces from the object file and the corresponding executable.
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#
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# The following code was used initially:
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# int main() {
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# return 0;
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# }
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#
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# void foo() {
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# }
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#
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# Invocation used to produce .o file was:
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# clang test.cpp -gdwarf-5 -gsplit-dwarf=single -c -o test.o -v
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#
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# The full invocation used to produce the executable was:
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# "/usr/local/bin/ld" -z relro --hash-style=gnu --eh-frame-hdr -m elf_x86_64 -dynamic-linker
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# /lib64/ld-linux-x86-64.so.2 -o test /usr/lib/gcc/x86_64-linux-gnu/7.3.0/../../../x86_64-linux-gnu/crt1.o
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# /usr/lib/gcc/x86_64-linux-gnu/7.3.0/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/7.3.0/crtbegin.o
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# -L/usr/lib/gcc/x86_64-linux-gnu/7.3.0 -L/usr/lib/gcc/x86_64-linux-gnu/7.3.0/../../../x86_64-linux-gnu
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# -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/7.3.0/../../..
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# -L/home/umb/LLVM/build/bin/../lib -L/lib -L/usr/lib test.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc
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# --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/x86_64-linux-gnu/7.3.0/crtend.o
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# /usr/lib/gcc/x86_64-linux-gnu/7.3.0/../../../x86_64-linux-gnu/crtn.o
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#
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# Also, the DW_AT_comp_dir string value set to empty in yaml produced.
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# Build bots had different path there and failed to find object.
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b main
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# CHECK-LABEL: b main
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# CHECK: Address: {{.*}}main + 13 at test.cpp:2:3
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b foo
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# CHECK-LABEL: b foo
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# CHECK: Address: {{.*}}foo() + 4 at test.cpp:6:1
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