[llvm-bugs] [Bug 45319] New: RISC-V can not create eh_frame_hdr

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=45319

            Bug ID: 45319
           Summary: RISC-V can not create eh_frame_hdr
           Product: libraries
           Version: 9.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: RISC-V
          Assignee: unassignedbugs at nondot.org
          Reporter: kamleshbhalui at gmail.com
                CC: asb at lowrisc.org, llvm-bugs at lists.llvm.org

consider below minimal testcase
$cat test.c
int main(){
return 0;
}

$./clang test.c -target riscv64 -c -funwind-tables
$./clang --version
clang version 9.0.0 (tags/RELEASE_900/final)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /usr/local/clang_9.0.0/bin


$./riscv64-unknown-linux-gnu-ld t.o
./riscv64-unknown-linux-gnu-ld: error in t.o(.eh_frame); no .eh_frame_hdr table
will be created


Linker fails only with object file created with clang-9.
It goes smooth with the object create by clang-10.

Any thoughts?

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