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Diffstat (limited to 'test/ELF/vs-diagnostics-duplicate.s')
-rw-r--r-- | test/ELF/vs-diagnostics-duplicate.s | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/test/ELF/vs-diagnostics-duplicate.s b/test/ELF/vs-diagnostics-duplicate.s new file mode 100644 index 000000000..efd0cbe5f --- /dev/null +++ b/test/ELF/vs-diagnostics-duplicate.s @@ -0,0 +1,63 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/vs-diagnostics-duplicate2.s -o %t2.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/vs-diagnostics-duplicate3.s -o %t3.o +// RUN: not ld.lld --vs-diagnostics %t1.o %t2.o %t3.o -o %tout 2>&1 | FileCheck %s + +// Case 1. Both symbols have full source location. +// CHECK: duplicate.s(15): error: duplicate symbol: bar +// CHECK-NEXT: >>> defined at duplicate.s:15 +// CHECK-NEXT: >>>{{.*}}1.o:(.text+0x{{.+}}) +// CHECK: >>> defined at duplicate2.s:20 +// CHECK: >>>{{.*}}2.o:(.text+0x{{.+}}) + +// Case 2. The source locations are unknown for both symbols. +// CHECK: {{.*}}ld.lld{{.*}}: error: duplicate symbol: foo +// CHECK-NEXT: >>> defined at {{.*}}1.o:(.text+0x{{.+}}) +// CHECK-NEXT: >>> defined at {{.*}}2.o:(.text+0x{{.+}}) + +// Case 3. For the second definition of `baz` we know only the source file found in a STT_FILE symbol. +// CHECK: duplicate.s(30): error: duplicate symbol: baz +// CHECK-NEXT: >>> defined at duplicate.s:30 +// CHECK-NEXT: >>> {{.*}}1.o:(.text+0x{{.+}}) +// CHECK-NEXT: >>> defined at duplicate3.s +// CHECK-NEXT: >>> {{.*}}3.o:(.text+0x{{.+}}) + +.global _start, foo, bar, baz +.text +_start: + nop + +foo: + nop + +.file 1 "duplicate.s" +.loc 1 15 + +bar: + nop + +.loc 1 30 +baz: + nop + +.section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 0 # DW_CHILDREN_no + .byte 16 # DW_AT_stmt_list + .byte 23 # DW_FORM_sec_offset + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + +.section .debug_info,"",@progbits + .long .Lend0 - .Lbegin0 # Length of Unit +.Lbegin0: + .short 4 # DWARF version number + .long .debug_abbrev # Offset Into Abbrev. Section + .byte 8 # Address Size (in bytes) + .byte 1 # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit + .long .debug_line # DW_AT_stmt_list +.Lend0: + .section .debug_line,"",@progbits |