Avoid -Wnarrowing warnings in struct tramp_frame instances

This avoids -Wnarrowing warnings in struct tramp_frame instances,
replacing uses of -1 with a new ULONGEST_MAX.  It also redefined
TRAMP_SENTINEL_INSN to avoid the same warning.

gdb/ChangeLog
2018-08-27  Tom Tromey  <tom@tromey.com>

	* tramp-frame.h (TRAMP_SENTINEL_INSN): Redefine.
	* tilegx-linux-tdep.c (tilegx_linux_rt_sigframe): Use
	ULONGEST_MAX.
	* tic6x-linux-tdep.c (tic6x_linux_rt_sigreturn_tramp_frame): Use
	ULONGEST_MAX.
	* sparc64-linux-tdep.c (sparc64_linux_rt_sigframe): Use
	ULONGEST_MAX.
	* sparc-linux-tdep.c (sparc32_linux_sigframe)
	(sparc32_linux_rt_sigframe): Use ULONGEST_MAX.
	* ppc-nbsd-tdep.c (ppcnbsd_sigtramp, ppcnbsd2_sigtramp): Use
	ULONGEST_MAX.
	* ppc-linux-tdep.c (ppc32_linux_sigaction_tramp_frame)
	(ppc64_linux_sigaction_tramp_frame)
	(ppc32_linux_sighandler_tramp_frame)
	(ppc64_linux_sighandler_tramp_frame): Use ULONGEST_MAX.
	* nios2-linux-tdep.c (nios2_r1_linux_rt_sigreturn_tramp_frame)
	(nios2_r2_linux_rt_sigreturn_tramp_frame): Use ULONGEST_MAX.
	* mn10300-linux-tdep.c (am33_linux_sigframe)
	(am33_linux_rt_sigframe): Use ULONGEST_MAX.
	* mips64-obsd-tdep.c (mips64obsd_sigframe): Use ULONGEST_MAX.
	* mips-linux-tdep.c (mips_linux_o32_sigframe)
	(mips_linux_o32_rt_sigframe, mips_linux_n32_rt_sigframe)
	(mips_linux_n64_rt_sigframe, micromips_linux_o32_sigframe)
	(micromips_linux_o32_rt_sigframe, micromips_linux_n32_rt_sigframe)
	(micromips_linux_n64_rt_sigframe): Use ULONGEST_MAX.
	* mips-fbsd-tdep.c (mips_fbsd_sigframe, mipsn32_fbsd_sigframe)
	(mips64_fbsd_sigframe): Use ULONGEST_MAX.
	* microblaze-linux-tdep.c
	(microblaze_linux_sighandler_tramp_frame): Use ULONGEST_MAX.
	* i386-nbsd-tdep.c (i386nbsd_sigtramp_sc16, i386nbsd_sigtramp_sc2)
	(i386nbsd_sigtramp_si2, i386nbsd_sigtramp_si31)
	(i386nbsd_sigtramp_si4): Use ULONGEST_MAX.
	* hppa-nbsd-tdep.c (hppanbsd_sigtramp_si4): Use ULONGEST_MAX.
	* common/common-types.h (ULONGEST_MAX): New define.
	(CORE_ADDR_MAX): Fix formatting.
	* bfin-linux-tdep.c (bfin_linux_sigframe): Use ULONGEST_MAX.
	* arm-obsd-tdep.c (armobsd_sigframe): Use ULONGEST_MAX.
	* arm-linux-tdep.c (arm_linux_sigreturn_tramp_frame)
	(arm_linux_rt_sigreturn_tramp_frame)
	(arm_eabi_linux_sigreturn_tramp_frame)
	(arm_eabi_linux_rt_sigreturn_tramp_frame)
	(thumb2_eabi_linux_sigreturn_tramp_frame)
	(thumb2_eabi_linux_rt_sigreturn_tramp_frame)
	(arm_linux_restart_syscall_tramp_frame)
	(arm_kernel_linux_restart_syscall_tramp_frame): Use ULONGEST_MAX.
	* arm-fbsd-tdep.c (arm_fbsd_sigframe): Use ULONGEST_MAX.
	* aarch64-linux-tdep.c (aarch64_linux_rt_sigframe): Use
	ULONGEST_MAX.
	* aarch64-fbsd-tdep.c (aarch64_fbsd_sigframe): Use ULONGEST_MAX.

1 files changed, 181 insertions, 76 deletions

diff --git a/gdb/i386-nbsd-tdep.c b/gdb/i386-nbsd-tdep.c
index 718a743..044760d 100644
--- a/gdb/i386-nbsd-tdep.c
+++ b/gdb/i386-nbsd-tdep.c
@@ -106,19 +106,41 @@ static const struct tramp_frame i386nbsd_sigtramp_sc16 =
   SIGTRAMP_FRAME,
   1,
   {
-    { 0x8d, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x10, -1 },
-			/* leal  0x10(%esp), %eax */
-    { 0x50, -1 },	/* pushl %eax */
-    { 0x50, -1 },	/* pushl %eax */
-    { 0xb8, -1 }, { 0x27, -1 }, {0x01, -1 }, {0x00, -1 }, {0x00, -1 },
-			/* movl  $0x127, %eax		# __sigreturn14 */
-    { 0xcd, -1 }, { 0x80, -1},
-			/* int   $0x80 */
-    { 0xb8, -1 }, { 0x01, -1 }, {0x00, -1 }, {0x00, -1 }, {0x00, -1 },
-			/* movl  $0x1, %eax		# exit */
-    { 0xcd, -1 }, { 0x80, -1},
-			/* int   $0x80 */
-    { TRAMP_SENTINEL_INSN, -1 }
+   /* leal  0x10(%esp), %eax */
+   { 0x8d, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x10, ULONGEST_MAX },
+
+   /* pushl %eax */
+   { 0x50, ULONGEST_MAX },
+
+   /* pushl %eax */
+   { 0x50, ULONGEST_MAX },
+
+   /* movl  $0x127, %eax		# __sigreturn14 */
+   { 0xb8, ULONGEST_MAX },
+   { 0x27, ULONGEST_MAX },
+   {0x01, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX},
+
+   /* movl  $0x1, %eax		# exit */
+   { 0xb8, ULONGEST_MAX },
+   { 0x01, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX},
+
+   { TRAMP_SENTINEL_INSN, ULONGEST_MAX }
   },
   i386nbsd_sigtramp_cache_init
 };
@@ -128,21 +150,40 @@ static const struct tramp_frame i386nbsd_sigtramp_sc2 =
   SIGTRAMP_FRAME,
   1,
   {
-    { 0x8d, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x0c, -1 },
-			/* leal  0x0c(%esp), %eax */
-    { 0x89, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x04, -1 },
-			/* movl  %eax, 0x4(%esp) */
-    { 0xb8, -1 }, { 0x27, -1 }, {0x01, -1 }, {0x00, -1 }, {0x00, -1 },
-			/* movl  $0x127, %eax		# __sigreturn14 */
-    { 0xcd, -1 }, { 0x80, -1},
-			/* int   $0x80 */
-    { 0x89, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x04, -1 },
-			/* movl  %eax, 0x4(%esp) */
-    { 0xb8, -1 }, { 0x01, -1 }, {0x00, -1 }, {0x00, -1 }, {0x00, -1 },
-			/* movl  $0x1, %eax */
-    { 0xcd, -1 }, { 0x80, -1},
-			/* int   $0x80 */
-    { TRAMP_SENTINEL_INSN, -1 }
+   /* leal  0x0c(%esp), %eax */
+   { 0x8d, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x0c, ULONGEST_MAX },
+   /* movl  %eax, 0x4(%esp) */
+   { 0x89, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x04, ULONGEST_MAX },
+   /* movl  $0x127, %eax		# __sigreturn14 */
+   { 0xb8, ULONGEST_MAX },
+   { 0x27, ULONGEST_MAX },
+   {0x01, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX},
+   /* movl  %eax, 0x4(%esp) */
+   { 0x89, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x04, ULONGEST_MAX },
+   /* movl  $0x1, %eax */
+   { 0xb8, ULONGEST_MAX },
+   { 0x01, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX},
+   { TRAMP_SENTINEL_INSN, ULONGEST_MAX }
   },
   i386nbsd_sigtramp_cache_init
 };
@@ -152,21 +193,40 @@ static const struct tramp_frame i386nbsd_sigtramp_si2 =
   SIGTRAMP_FRAME,
   1,
   {
-    { 0x8b, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x08, -1 },
-			/* movl  8(%esp),%eax */
-    { 0x89, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x04, -1 },
-			/* movl  %eax, 0x4(%esp) */
-    { 0xb8, -1 }, { 0x34, -1 }, { 0x01, -1 }, { 0x00, -1 }, { 0x00, -1 },
-			/* movl  $0x134, %eax            # setcontext */
-    { 0xcd, -1 }, { 0x80, -1 },
-			/* int   $0x80 */
-    { 0x89, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x04, -1 },
-			/* movl  %eax, 0x4(%esp) */
-    { 0xb8, -1 }, { 0x01, -1 }, { 0x00, -1 }, { 0x00, -1 }, { 0x00, -1 },
-			/* movl  $0x1, %eax */
-    { 0xcd, -1 }, { 0x80, -1 },
-			/* int   $0x80 */
-    { TRAMP_SENTINEL_INSN, -1 }
+   /* movl  8(%esp),%eax */
+   { 0x8b, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x08, ULONGEST_MAX },
+   /* movl  %eax, 0x4(%esp) */
+   { 0x89, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x04, ULONGEST_MAX },
+   /* movl  $0x134, %eax            # setcontext */
+   { 0xb8, ULONGEST_MAX },
+   { 0x34, ULONGEST_MAX },
+   { 0x01, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX },
+   /* movl  %eax, 0x4(%esp) */
+   { 0x89, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x04, ULONGEST_MAX },
+   /* movl  $0x1, %eax */
+   { 0xb8, ULONGEST_MAX },
+   { 0x01, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX },
+   { TRAMP_SENTINEL_INSN, ULONGEST_MAX }
   },
   i386nbsd_sigtramp_cache_init
 };
@@ -176,22 +236,43 @@ static const struct tramp_frame i386nbsd_sigtramp_si31 =
   SIGTRAMP_FRAME,
   1,
   {
-    { 0x8d, -1 }, { 0x84, -1 }, { 0x24, -1 },
-        { 0x8c, -1 }, { 0x00, -1 }, { 0x00, -1 }, { 0x00, -1 },
-			/* leal  0x8c(%esp), %eax */
-    { 0x89, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x04, -1 },
-			/* movl  %eax, 0x4(%esp) */
-    { 0xb8, -1 }, { 0x34, -1 }, { 0x01, -1 }, { 0x00, -1 }, { 0x00, -1 },
-			/* movl  $0x134, %eax            # setcontext */
-    { 0xcd, -1 }, { 0x80, -1},
-			/* int   $0x80 */
-    { 0x89, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x04, -1 },
-			/* movl  %eax, 0x4(%esp) */
-    { 0xb8, -1 }, { 0x01, -1 }, {0x00, -1 }, {0x00, -1 }, {0x00, -1 },
-			/* movl  $0x1, %eax */
-    { 0xcd, -1 }, { 0x80, -1},
-			/* int   $0x80 */
-    { TRAMP_SENTINEL_INSN, -1 }
+   /* leal  0x8c(%esp), %eax */
+   { 0x8d, ULONGEST_MAX },
+   { 0x84, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x8c, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   /* movl  %eax, 0x4(%esp) */
+   { 0x89, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x04, ULONGEST_MAX },
+   /* movl  $0x134, %eax            # setcontext */
+   { 0xb8, ULONGEST_MAX },
+   { 0x34, ULONGEST_MAX },
+   { 0x01, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX},
+   /* movl  %eax, 0x4(%esp) */
+   { 0x89, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x04, ULONGEST_MAX },
+   /* movl  $0x1, %eax */
+   { 0xb8, ULONGEST_MAX },
+   { 0x01, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX},
+   { TRAMP_SENTINEL_INSN, ULONGEST_MAX }
   },
   i386nbsd_sigtramp_cache_init
 };
@@ -201,23 +282,47 @@ static const struct tramp_frame i386nbsd_sigtramp_si4 =
   SIGTRAMP_FRAME,
   1,
   {
-    { 0x8d, -1 }, { 0x84, -1 }, { 0x24, -1 },
-        { 0x8c, -1 }, { 0x00, -1 }, { 0x00, -1 }, { 0x00, -1 },
-			/* leal  0x8c(%esp), %eax */
-    { 0x89, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x04, -1 },
-			/* movl  %eax, 0x4(%esp) */
-    { 0xb8, -1 }, { 0x34, -1 }, { 0x01, -1 }, { 0x00, -1 }, { 0x00, -1 },
-			/* movl  $0x134, %eax            # setcontext */
-    { 0xcd, -1 }, { 0x80, -1},
-			/* int   $0x80 */
-    { 0xc7, -1 }, { 0x44, -1 }, { 0x24, -1 }, { 0x04, -1 },
-        { 0xff, -1 }, { 0xff, -1 }, { 0xff, -1 }, { 0xff, -1 },
-			/* movl   $0xffffffff,0x4(%esp) */
-    { 0xb8, -1 }, { 0x01, -1 }, {0x00, -1 }, {0x00, -1 }, {0x00, -1 },
-			/* movl  $0x1, %eax */
-    { 0xcd, -1 }, { 0x80, -1},
-			/* int   $0x80 */
-    { TRAMP_SENTINEL_INSN, -1 }
+   /* leal  0x8c(%esp), %eax */
+   { 0x8d, ULONGEST_MAX },
+   { 0x84, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x8c, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   /* movl  %eax, 0x4(%esp) */
+   { 0x89, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x04, ULONGEST_MAX },
+   /* movl  $0x134, %eax            # setcontext */
+   { 0xb8, ULONGEST_MAX },
+   { 0x34, ULONGEST_MAX },
+   { 0x01, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   { 0x00, ULONGEST_MAX },
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX},
+   /* movl   $0xffffffff,0x4(%esp) */
+   { 0xc7, ULONGEST_MAX },
+   { 0x44, ULONGEST_MAX },
+   { 0x24, ULONGEST_MAX },
+   { 0x04, ULONGEST_MAX },
+   { 0xff, ULONGEST_MAX },
+   { 0xff, ULONGEST_MAX },
+   { 0xff, ULONGEST_MAX },
+   { 0xff, ULONGEST_MAX },
+   /* movl  $0x1, %eax */
+   { 0xb8, ULONGEST_MAX },
+   { 0x01, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   {0x00, ULONGEST_MAX },
+   /* int   $0x80 */
+   { 0xcd, ULONGEST_MAX },
+   { 0x80, ULONGEST_MAX},
+   { TRAMP_SENTINEL_INSN, ULONGEST_MAX }
   },
   i386nbsd_sigtramp_cache_init
 };