https://sourceware.org/bugzilla/show_bug.cgi?id=33408
Bug ID: 33408
Summary: Misleading linker error message for R_X86_64_TPOFF32
Product: binutils
Version: 2.46 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
Target: x86
[hjl@gnu-cfl-3 tls-5]$ cat x.c
__attribute__ ((tls_model ("local-exec"))) __thread int i;
int *
foo (void)
{
return &i;
}
[hjl@gnu-cfl-3 tls-5]$ make clean
rm -f *.o foo* *.so
[hjl@gnu-cfl-3 tls-5]$ cat x.c
__attribute__ ((tls_model ("local-exec"))) __thread int i;
int *
foo (void)
{
return &i;
}
[hjl@gnu-cfl-3 tls-5]$ make
gcc -O2 -fPIC -c -o x.o x.c
./ld -shared -o libx.so x.o
./ld: x.o: relocation R_X86_64_TPOFF32 against symbol `i' can not be used when
making a shared object; recompile with -fPIC
./ld: failed to set dynamic section sizes: bad value
make: *** [Makefile:30: libx.so] Error 1
[hjl@gnu-cfl-3 tls-5]$
This is a programmer's error to use local-exec. But linker error message is
misleading.
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