[llvm-bugs] [Bug 42730] New: tools/llvm-dwarfdump/X86/debug_line_invalid.test fails on x86 Linux after r366762

Tue Jul 23 15:01:12 PDT 2019

https://bugs.llvm.org/show_bug.cgi?id=42730

            Bug ID: 42730
           Summary: tools/llvm-dwarfdump/X86/debug_line_invalid.test fails
                    on x86 Linux after r366762
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: lukebenes at hotmail.com
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

Starting with r366762, the LLVM ::
tools/llvm-dwarfdump/X86/debug_line_invalid.test lit test is failing on x86
Linux. I have tested this on both 32-bit Fedora 30 and Arch 32.

Here is the build log:

********************
FAIL: LLVM :: tools/llvm-dwarfdump/X86/debug_line_invalid.test (46222 of 47912)
******************** TEST 'LLVM ::
tools/llvm-dwarfdump/X86/debug_line_invalid.test' FAILED ********************
Script:
--
: 'RUN: at line 4';   /build/bin/llvm-mc -triple x86_64-pc-linux
/test/tools/llvm-dwarfdump/X86/Inputs/debug_line_reserved_length.s
-filetype=obj -o
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved.o
: 'RUN: at line 5';   /build/bin/llvm-dwarfdump -debug-line
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved.o 2>
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved.err
| /build/bin/FileCheck /test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--check-prefixes=FIRST,FATAL
: 'RUN: at line 6';   /build/bin/FileCheck
/test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--input-file=/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved.err
--check-prefix=RESERVED
: 'RUN: at line 7';   /build/bin/llvm-dwarfdump -debug-line
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved.o
-verbose 2>
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved-verbose.err
| /build/bin/FileCheck /test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--check-prefixes=FIRST,FATAL
: 'RUN: at line 8';   /build/bin/FileCheck
/test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--input-file=/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved-verbose.err
--check-prefix=RESERVED
: 'RUN: at line 11';   /build/bin/llvm-dwarfdump -debug-line=0
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved.o 2>
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved-off-first.err
| /build/bin/FileCheck /test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--check-prefixes=FIRST,NOLATER
: 'RUN: at line 12';   /build/bin/FileCheck
/test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--input-file=/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved-off-first.err
--check-prefix=RESERVED
: 'RUN: at line 15';   /build/bin/llvm-dwarfdump -debug-line=0x4b
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved.o 2>
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved-off-last.err
| /build/bin/FileCheck /test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--check-prefixes=NOFIRST,NOLATER
: 'RUN: at line 16';   /build/bin/FileCheck
/test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--input-file=/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-reserved-off-last.err
--check-prefix=RESERVED
: 'RUN: at line 18';   /build/bin/llvm-mc -triple x86_64-pc-linux
/test/tools/llvm-dwarfdump/X86/Inputs/debug_line_malformed.s -filetype=obj -o
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed.o
: 'RUN: at line 19';   /build/bin/llvm-dwarfdump -debug-line
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed.o
2>
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed.err
| /build/bin/FileCheck /test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--check-prefixes=FIRST,NONFATAL
: 'RUN: at line 20';   /build/bin/FileCheck
/test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--input-file=/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed.err
--check-prefixes=ALL,OTHER
: 'RUN: at line 21';   /build/bin/llvm-dwarfdump -debug-line
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed.o
-verbose 2>
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed-verbose.err
| /build/bin/FileCheck /test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--check-prefixes=FIRST,NONFATAL
: 'RUN: at line 22';   /build/bin/FileCheck
/test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--input-file=/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed-verbose.err
--check-prefixes=ALL,OTHER
: 'RUN: at line 24';   /build/bin/llvm-dwarfdump -debug-line=0
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed.o
2>
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed-off-first.err
| /build/bin/FileCheck /test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--check-prefixes=FIRST,NOLATER
: 'RUN: at line 25';   /build/bin/FileCheck
/test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--input-file=/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed-off-first.err
--check-prefix=ALL
: 'RUN: at line 28';   /build/bin/llvm-dwarfdump -debug-line=0x271
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed.o
2>
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed-off-last.err
| /build/bin/FileCheck /test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--check-prefixes=LASTONLY
: 'RUN: at line 29';   /build/bin/FileCheck
/test/tools/llvm-dwarfdump/X86/debug_line_invalid.test
--input-file=/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed-off-last.err
--check-prefix=ALL
--
Exit Code: 1

Command Output (stderr):
--
/test/tools/llvm-dwarfdump/X86/debug_line_invalid.test:98:13: error: ALL-NEXT:
expected string not found in input
# ALL-NEXT: warning: failed to parse entry content descriptions at offset
0x000001a2 because offset extends beyond the prologue end at offset 0x0000019e
            ^
/test/tools/llvm-dwarfdump/X86/Output/debug_line_invalid.test.tmp-malformed.err:10:1:
note: scanning from here
warning: failed to parse entry content descriptions at offset 0x19e000001a2
because offset extends beyond the prologue end at offset 0x86e84900000000
^

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