[llvm-bugs] [Bug 38165] New: Previously valid .rodata.cst* sections started requiring a size

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Jul 13 15:49:25 PDT 2018


https://bugs.llvm.org/show_bug.cgi?id=38165

            Bug ID: 38165
           Summary: Previously valid .rodata.cst* sections started
                    requiring a size
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: LLVM assembly language parser
          Assignee: unassignedbugs at nondot.org
          Reporter: sbc at chromium.org
                CC: llvm-bugs at lists.llvm.org

I believe this change broken existing .S file:
http://llvm.org/viewvc/llvm-project?view=revision&revision=336072

The error I'm seeing is on the following line:
.section    .rodata.cst8,"a", at progbits

This generates:
amd64.S:728:44: error: expected the entry size
        .section .rodata.cst8,"a", at progbits

I guess the entry size here was previously implied by the "cst8" name?

The file in question is part of ocaml source:
https://github.com/ocaml/ocaml/blob/trunk/runtime/amd64.S#L727

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