aokblast wrote:
> This doesn't solve the issue:
>
> ```
> $ ~/llvm/main/build/bin/lldb prog
> (lldb) target create "prog"
> Current executable set to '/home/mchoo/aux/prog' (x86_64).
> (lldb) breakpoint set -n main
> Breakpoint 1: where = prog`main, address = 0x00000000002016f0
> (lldb) r
> Process 38203 launched: '/home/mchoo/aux/prog' (x86_64)
> Process 38203 stopped
> * thread #1, name = 'prog', stop reason = breakpoint 1.1
> frame #0: 0x00000000002016f0 prog`main
> prog`main:
> -> 0x2016f0 <+0>: pushq %rbp
> 0x2016f1 <+1>: movq %rsp, %rbp
> 0x2016f4 <+4>: subq $0x10, %rsp
> 0x2016f8 <+8>: movl $0x0, -0x4(%rbp)
> (lldb) image list
> [ 0] DB2ECC80 0x0000000000200000 /home/mchoo/aux/prog
> [ 1] A2749E1F 0x000000082219b000 /home/mchoo/aux/libfilter.so
> [ 2] D4962071 0x00001572f3b68000 /libexec/ld-elf.so.1
> [ 3] 95FF671B 0x000000082264b000 /lib/libc.so.7
> [ 4] F5F3BA30 0x00000008232ad000 /lib/libsys.so.7
> [ 5] 99116A9F 0x0000000823d13000 /home/mchoo/aux/libfiltee.so
> (lldb) p (char *)foo()
> (char *) 0x000000082219b468 "defined in filter"
> (lldb) continue
> Process 38203 resuming
> foo is defined in filtee: bar is defined in filter
> Process 38203 exited with status = 0 (0x00000000)
> (lldb) quit
> ```
>
> ```c
> // filtee.c
> const char *foo(void)
> {
> return "defined in filtee";
> }
> ```
>
> ```c
> // filter.c
> const char *bar = "defined in filter";
>
> const char *foo(void)
> {
> return "defined in filter";
> }
> ```
>
> ```c
> // main.c
> #include <stdio.h>
>
> extern const char *bar;
> extern const char *foo(void);
>
> int main(void)
> {
> printf("foo is %s: bar is %s\n", foo(), bar);
> return 0;
> }
> ```
>
> Compiled with:
>
> ```
> $ cc -fPIC -shared -Wl,-soname,libfiltee.so -o libfiltee.so filtee.c
> $ cc -fPIC -shared -Wl,-soname,libfilter.so -Wl,-f,libfiltee.so \
> -Wl,-rpath,'$ORIGIN' -o libfilter.so filter.c
> $ cc -o prog main.c -L. -lfilter -Wl,-rpath,'$ORIGIN'
> ```
Please try this.
https://github.com/llvm/llvm-project/pull/208905
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