diff options
| -rw-r--r-- | gdbserver/linux-arm-low.cc | 6 | ||||
| -rw-r--r-- | gdbserver/linux-low.cc | 2 | ||||
| -rw-r--r-- | gdbserver/linux-low.h | 2 | ||||
| -rw-r--r-- | gdbserver/linux-x86-low.cc | 10 |
4 files changed, 10 insertions, 10 deletions
diff --git a/gdbserver/linux-arm-low.cc b/gdbserver/linux-arm-low.cc index 396ec88..b4f0e07 100644 --- a/gdbserver/linux-arm-low.cc +++ b/gdbserver/linux-arm-low.cc @@ -1007,9 +1007,9 @@ arm_target::low_arch_setup () /* Check if PTRACE_GETREGSET works. */ if (ptrace (PTRACE_GETREGSET, tid, NT_PRSTATUS, &iov) == 0) - have_ptrace_getregset = 1; + have_ptrace_getregset = TRIBOOL_TRUE; else - have_ptrace_getregset = 0; + have_ptrace_getregset = TRIBOOL_FALSE; } bool @@ -1122,7 +1122,7 @@ arm_target::get_regs_info () { const struct target_desc *tdesc = current_process ()->tdesc; - if (have_ptrace_getregset == 1 + if (have_ptrace_getregset == TRIBOOL_TRUE && (is_aarch32_linux_description (tdesc) || arm_linux_get_tdesc_fp_type (tdesc) == ARM_FP_TYPE_VFPV3)) return ®s_info_aarch32; diff --git a/gdbserver/linux-low.cc b/gdbserver/linux-low.cc index 9d5a624..dfa26d4 100644 --- a/gdbserver/linux-low.cc +++ b/gdbserver/linux-low.cc @@ -135,7 +135,7 @@ typedef struct #endif /* Does the current host support PTRACE_GETREGSET? */ -int have_ptrace_getregset = -1; +enum tribool have_ptrace_getregset = TRIBOOL_UNKNOWN; /* Return TRUE if THREAD is the leader thread of the process. */ diff --git a/gdbserver/linux-low.h b/gdbserver/linux-low.h index d34d273..eaf8752 100644 --- a/gdbserver/linux-low.h +++ b/gdbserver/linux-low.h @@ -951,7 +951,7 @@ void thread_db_notice_clone (struct thread_info *parent_thr, ptid_t child_ptid); bool thread_db_thread_handle (ptid_t ptid, gdb_byte **handle, int *handle_len); -extern int have_ptrace_getregset; +extern enum tribool have_ptrace_getregset; /* Search for the value with type MATCH in the auxv vector, with entries of length WORDSIZE bytes, of process with pid PID. If found, store the diff --git a/gdbserver/linux-x86-low.cc b/gdbserver/linux-x86-low.cc index 933d1fb..04202e3 100644 --- a/gdbserver/linux-x86-low.cc +++ b/gdbserver/linux-x86-low.cc @@ -899,7 +899,7 @@ x86_linux_read_description (void) if (ptrace (PTRACE_GETFPXREGS, tid, 0, (long) &fpxregs) < 0) { have_ptrace_getfpxregs = 0; - have_ptrace_getregset = 0; + have_ptrace_getregset = TRIBOOL_FALSE; return i386_linux_read_description (X86_XSTATE_X87); } else @@ -918,7 +918,7 @@ x86_linux_read_description (void) return tdesc_i386_linux_no_xml.get (); } - if (have_ptrace_getregset == -1) + if (have_ptrace_getregset == TRIBOOL_UNKNOWN) { uint64_t xstateregs[(X86_XSTATE_SSE_SIZE / sizeof (uint64_t))]; struct iovec iov; @@ -929,10 +929,10 @@ x86_linux_read_description (void) /* Check if PTRACE_GETREGSET works. */ if (ptrace (PTRACE_GETREGSET, tid, (unsigned int) NT_X86_XSTATE, (long) &iov) < 0) - have_ptrace_getregset = 0; + have_ptrace_getregset = TRIBOOL_FALSE; else { - have_ptrace_getregset = 1; + have_ptrace_getregset = TRIBOOL_TRUE; /* Get XCR0 from XSAVE extended state. */ xcr0 = xstateregs[(I386_LINUX_XSAVE_XCR0_OFFSET @@ -955,7 +955,7 @@ x86_linux_read_description (void) } /* Check the native XCR0 only if PTRACE_GETREGSET is available. */ - xcr0_features = (have_ptrace_getregset + xcr0_features = (have_ptrace_getregset == TRIBOOL_TRUE && (xcr0 & X86_XSTATE_ALL_MASK)); if (xcr0_features) |