60 lines
2.0 KiB
Plaintext
60 lines
2.0 KiB
Plaintext
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Test DWARF5 support in dsymutil. Currently this still generates an empty dSYM.
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$ cat dwarf5.c
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__attribute__ ((optnone))
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int foo() {
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volatile i;
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return i;
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}
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int main(int argc, char** argv) {
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return foo();
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}
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$ clang -gdwarf-5 dwarf5.c -c -o dwarf5.o
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$ clang dwarf5.o -o dwarf5.out
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RUN: dsymutil -oso-prepend-path %p/../Inputs %p/../Inputs/private/tmp/dwarf5/dwarf5.out -o %t.dSYM 2>&1 | FileCheck %s --allow-empty
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RUN: llvm-dwarfdump --verify %t.dSYM 2>&1 | FileCheck %s
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CHECK-NOT: error:
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RUN: llvm-dwarfdump %t.dSYM | FileCheck %s --check-prefix DWARF
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DWARF: DW_TAG_compile_unit
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DWARF: DW_AT_producer ("clang version 12.0.0
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DWARF: DW_AT_language (DW_LANG_C99)
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DWARF: DW_AT_name ("dwarf5.c")
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DWARF: DW_AT_LLVM_sysroot ("/")
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DWARF: DW_AT_stmt_list (0x00000000)
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DWARF: DW_AT_comp_dir ("/private/tmp/dwarf5")
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DWARF: DW_AT_low_pc (0x0000000100003f80)
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DWARF: DW_AT_high_pc (0x0000000100003fb1)
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DWARF: DW_AT_addr_base (0x00000008)
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DWARF: DW_TAG_subprogram
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DWARF: DW_AT_name ("foo")
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DWARF: DW_AT_decl_file (0x00)
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DWARF: DW_AT_decl_line (2)
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DWARF: DW_AT_type (0x0000006c "int")
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DWARF: DW_AT_external (true)
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DWARF: DW_TAG_variable
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DWARF: DW_AT_name ("i")
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DWARF: DW_AT_decl_file (0x00)
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DWARF: DW_AT_decl_line (3)
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DWARF: DW_AT_type (0x00000073 "volatile int")
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DWARF: DW_TAG_subprogram
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DWARF: DW_AT_name ("main")
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DWARF: DW_AT_decl_file (0x00)
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DWARF: DW_AT_decl_line (7)
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DWARF: DW_AT_prototyped (true)
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DWARF: DW_AT_type (0x0000006c "int")
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DWARF: DW_AT_external (true)
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DWARF: DW_TAG_formal_parameter
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DWARF: DW_AT_name ("argc")
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DWARF: DW_AT_decl_file (0x00)
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DWARF: DW_AT_decl_line (7)
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DWARF: DW_AT_type (0x0000006c "int")
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DWARF: DW_TAG_formal_parameter
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DWARF: DW_AT_name ("argv")
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DWARF: DW_AT_decl_file (0x00)
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DWARF: DW_AT_decl_line (7)
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DWARF: DW_AT_type (0x00000078 "char**")
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