diff options
Diffstat (limited to 'gdb/i386-darwin-nat.c')
| -rw-r--r-- | gdb/i386-darwin-nat.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gdb/i386-darwin-nat.c b/gdb/i386-darwin-nat.c index a60bc6c..f99e415 100644 --- a/gdb/i386-darwin-nat.c +++ b/gdb/i386-darwin-nat.c @@ -73,6 +73,11 @@ i386_darwin_fetch_inferior_registers (struct target_ops *ops, (unsigned long) current_thread); MACH_CHECK_ERROR (ret); } + + /* Some kernels don't sanitize the values. */ + gp_regs.uts.ts64.__fs &= 0xffff; + gp_regs.uts.ts64.__gs &= 0xffff; + amd64_supply_native_gregset (regcache, &gp_regs.uts, -1); fetched++; } @@ -183,6 +188,10 @@ i386_darwin_store_inferior_registers (struct target_ops *ops, amd64_collect_native_gregset (regcache, &gp_regs.uts, regno); + /* Some kernels don't sanitize the values. */ + gp_regs.uts.ts64.__fs &= 0xffff; + gp_regs.uts.ts64.__gs &= 0xffff; + ret = thread_set_state (current_thread, x86_THREAD_STATE, (thread_state_t) &gp_regs, x86_THREAD_STATE_COUNT); |