Use CHAR_BIT instead of NBBY in libctf

[deliverable/binutils-gdb.git] / gdb / arm-linux-tdep.c

diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c
index 4c5a4bc32b93258e2c4f941de3b88849a712452c..a5ad06434c230ed2e0af42ec5aa3694d28361b7d 100644 (file)
--- a/gdb/arm-linux-tdep.c
+++ b/gdb/arm-linux-tdep.c
@@ -1,6 +1,6 @@
 /* GNU/Linux on ARM target support.
 
-   Copyright (C) 1999-2018 Free Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -385,7 +385,7 @@ static struct tramp_frame arm_linux_sigreturn_tramp_frame = {
   SIGTRAMP_FRAME,
   4,
   {
-    { ARM_LINUX_SIGRETURN_INSTR, -1 },
+    { ARM_LINUX_SIGRETURN_INSTR, ULONGEST_MAX },
     { TRAMP_SENTINEL_INSN }
   },
   arm_linux_sigreturn_init
@@ -395,7 +395,7 @@ static struct tramp_frame arm_linux_rt_sigreturn_tramp_frame = {
   SIGTRAMP_FRAME,
   4,
   {
-    { ARM_LINUX_RT_SIGRETURN_INSTR, -1 },
+    { ARM_LINUX_RT_SIGRETURN_INSTR, ULONGEST_MAX },
     { TRAMP_SENTINEL_INSN }
   },
   arm_linux_rt_sigreturn_init
@@ -405,8 +405,8 @@ static struct tramp_frame arm_eabi_linux_sigreturn_tramp_frame = {
   SIGTRAMP_FRAME,
   4,
   {
-    { ARM_SET_R7_SIGRETURN, -1 },
-    { ARM_EABI_SYSCALL, -1 },
+    { ARM_SET_R7_SIGRETURN, ULONGEST_MAX },
+    { ARM_EABI_SYSCALL, ULONGEST_MAX },
     { TRAMP_SENTINEL_INSN }
   },
   arm_linux_sigreturn_init
@@ -416,8 +416,8 @@ static struct tramp_frame arm_eabi_linux_rt_sigreturn_tramp_frame = {
   SIGTRAMP_FRAME,
   4,
   {
-    { ARM_SET_R7_RT_SIGRETURN, -1 },
-    { ARM_EABI_SYSCALL, -1 },
+    { ARM_SET_R7_RT_SIGRETURN, ULONGEST_MAX },
+    { ARM_EABI_SYSCALL, ULONGEST_MAX },
     { TRAMP_SENTINEL_INSN }
   },
   arm_linux_rt_sigreturn_init
@@ -427,9 +427,9 @@ static struct tramp_frame thumb2_eabi_linux_sigreturn_tramp_frame = {
   SIGTRAMP_FRAME,
   2,
   {
-    { THUMB2_SET_R7_SIGRETURN1, -1 },
-    { THUMB2_SET_R7_SIGRETURN2, -1 },
-    { THUMB2_EABI_SYSCALL, -1 },
+    { THUMB2_SET_R7_SIGRETURN1, ULONGEST_MAX },
+    { THUMB2_SET_R7_SIGRETURN2, ULONGEST_MAX },
+    { THUMB2_EABI_SYSCALL, ULONGEST_MAX },
     { TRAMP_SENTINEL_INSN }
   },
   arm_linux_sigreturn_init
@@ -439,9 +439,9 @@ static struct tramp_frame thumb2_eabi_linux_rt_sigreturn_tramp_frame = {
   SIGTRAMP_FRAME,
   2,
   {
-    { THUMB2_SET_R7_RT_SIGRETURN1, -1 },
-    { THUMB2_SET_R7_RT_SIGRETURN2, -1 },
-    { THUMB2_EABI_SYSCALL, -1 },
+    { THUMB2_SET_R7_RT_SIGRETURN1, ULONGEST_MAX },
+    { THUMB2_SET_R7_RT_SIGRETURN2, ULONGEST_MAX },
+    { THUMB2_EABI_SYSCALL, ULONGEST_MAX },
     { TRAMP_SENTINEL_INSN }
   },
   arm_linux_rt_sigreturn_init
@@ -451,8 +451,8 @@ static struct tramp_frame arm_linux_restart_syscall_tramp_frame = {
   NORMAL_FRAME,
   4,
   {
-    { ARM_OABI_SYSCALL_RESTART_SYSCALL, -1 },
-    { ARM_LDR_PC_SP_12, -1 },
+    { ARM_OABI_SYSCALL_RESTART_SYSCALL, ULONGEST_MAX },
+    { ARM_LDR_PC_SP_12, ULONGEST_MAX },
     { TRAMP_SENTINEL_INSN }
   },
   arm_linux_restart_syscall_init
@@ -462,8 +462,8 @@ static struct tramp_frame arm_kernel_linux_restart_syscall_tramp_frame = {
   NORMAL_FRAME,
   4,
   {
-    { ARM_OABI_SYSCALL_RESTART_SYSCALL, -1 },
-    { ARM_LDR_PC_SP_4, -1 },
+    { ARM_OABI_SYSCALL_RESTART_SYSCALL, ULONGEST_MAX },
+    { ARM_LDR_PC_SP_4, ULONGEST_MAX },
     { TRAMP_SENTINEL_INSN }
   },
   arm_linux_restart_syscall_init
@@ -730,10 +730,7 @@ arm_linux_core_read_description (struct gdbarch *gdbarch,
                                  struct target_ops *target,
                                  bfd *abfd)
 {
-  CORE_ADDR arm_hwcap = 0;
-
-  if (target_auxv_search (target, AT_HWCAP, &arm_hwcap) != 1)
-    return NULL;
+  CORE_ADDR arm_hwcap = linux_get_hwcap (target);
 
   if (arm_hwcap & HWCAP_VFP)
     {