https://sourceware.org/bugzilla/show_bug.cgi?id=20258
Bug ID: 20258
Summary: Internal error with nocopyreloc
Product: binutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: gold
Assignee: ccoutant at gmail dot com
Reporter: ian at wienand dot org
CC: ian at airs dot com
Target Milestone: ---
---
$ cat test.c
extern int foo;
int main(int argc, char *argv[]) {
foo = 1;
}
$ cat lib.c
int foo;
$ gcc -shared -o libfoo.so lib.c
$ gcc -Wl,-z,nocopyreloc -o test test.c -L. -lfoo
$ gcc -Wl,-fuse-ld=gold -Wl,-z,nocopyreloc -o test test.c -L. -lfoo
/usr/bin/ld.gold: internal error in check_non_pic, at ../../gold/x86_64.cc:2295
collect2: error: ld returned 1 exit status
---
So I think gold is right to fail; an R_X86_64_PC32 reloc for "foo" is just not
going to work because it's too far away; you either need to use PIC, copy-reloc
or huge-model I guess. So I think the assert can be relaxed
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