[llvm-bugs] [Bug 32899] New: LLD ELF: weak undefined symbols remain weak even if we see a strong undefined symbol later

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=32899

            Bug ID: 32899
           Summary: LLD ELF: weak undefined symbols remain weak even if we
                    see a strong undefined symbol later
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: ELF
          Assignee: unassignedbugs at nondot.org
          Reporter: peter at pcc.me.uk
                CC: llvm-bugs at lists.llvm.org

$ cat w1.s
.weak foo
$ cat w2.s
.long foo

.globl _start
_start:
ret
$ clang -c w{1,2}.s
$ ld.lld w{1,2}.o
$ ld.lld w{2,1}.o
ld.lld: error: undefined symbol: foo
>>> referenced by w2.o:(.text+0x0)

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