https://sourceware.org/bugzilla/show_bug.cgi?id=19939
Bug ID: 19939
Summary: Incorrect error message for undefined symbols
Product: binutils
Version: 2.27 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
[hjl@gnu-6 xxx]$ cat x.S
.text
selector:
#ifdef __x86_64__
movq foo@GOTPCREL(%rip), %rax
#else
movl foo@GOT(%eax), %eax
#endif
jmp xxx
.type selector, %gnu_indirect_function
.globl bar
bar:
jmp selector@PLT
[hjl@gnu-6 xxx]$ make LD=ld
gcc -B./ -c -o x.o x.S
ld -shared -z defs -o x.so x.o
ld: read-only segment has dynamic IFUNC relocations; recompile with -fPIC
ld: failed to set dynamic section sizes: Bad value
Makefile:24: recipe for target 'x.so' failed
make: *** [x.so] Error 1
[hjl@gnu-6 xxx]$
The dynamic reloc in read-only section is against normal symbol, xxx,
not IFUNC symbol, selector.
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