https://sourceware.org/bugzilla/show_bug.cgi?id=22071
Bug ID: 22071
Summary: Missing TLSDESC_PLT and TLSDESC_GOT
Product: binutils
Version: 2.30 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: gprof
Assignee: unassigned at sourceware dot org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
Target: x86-64
[hjl@gnu-tools-1 xxx]$ cat x.c
static __thread int ld;
int *
get_ld (void)
{
return &ld;
}
void
set_ld (int i)
{
ld = i;
}
int
test_ld (int i)
{
return ld == i;
}
extern __thread int gd;
int *
get_gd (void)
{
return &gd;
}
void
set_gd (int i)
{
gd = i;
}
int
test_gd (int i)
{
return gd == i;
}
[hjl@gnu-tools-1 xxx]$ make
gcc -fPIC -O3 -mtls-dialect=gnu2 -c -o x.o x.c
./ld -shared -o x.so x.o
readelf -d x.so | grep TLSDESC
make: *** [Makefile:10: all] Error 1
[hjl@gnu-tools-1 xxx]$
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