[llvm-bugs] [Bug 36056] New: lld 6.0 aarch64 --fix-cortex-a53-843419 tests fail on big endian MIPS

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Jan 23 03:28:11 PST 2018


https://bugs.llvm.org/show_bug.cgi?id=36056

            Bug ID: 36056
           Summary: lld 6.0 aarch64 --fix-cortex-a53-843419 tests fail on
                    big endian MIPS
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: ELF
          Assignee: unassignedbugs at nondot.org
          Reporter: simon.dardis at mips.com
                CC: llvm-bugs at lists.llvm.org

The following tests failed during rc1 release testing on a big endian MIPS
system:

    lld :: ELF/aarch64-cortex-a53-843419-address.s
    lld :: ELF/aarch64-cortex-a53-843419-large.s
    lld :: ELF/aarch64-cortex-a53-843419-recognize.s
    lld :: ELF/aarch64-cortex-a53-843419-thunk.s

address, recognize and thunk fail with "FileCheck error: '-' is empty."

large.s fails with:

/home/sdardis/releases/6.0.0/release/rc1/llvm.src/tools/lld/test/ELF/aarch64-cortex-a53-843419-large.s:15:12:
error: expected string not found in input
// CHECK1: __AArch64AbsLongThunk_need_thunk_after_patch:
           ^
<stdin>:2:1: note: scanning from here
/home/sdardis/releases/6.0.0/release/rc1/Phase3/Release/llvmCore-6.0.0-rc1.obj/tools/lld/test/ELF/Output/aarch64-cortex-a53-843419-large.s.tmp2:
file format ELF64-aarch64-little
^
<stdin>:4:1: note: possible intended match here
Disassembly of section .text:

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