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authorRichard Earnshaw <richard.earnshaw@arm.com>2002-02-18 13:35:31 +0000
committerRichard Earnshaw <richard.earnshaw@arm.com>2002-02-18 13:35:31 +0000
commit9df628e0aa21fe96d386e6a634d0af30d9b2efb7 (patch)
tree503736636ec7c2ab30389dada3d698497f8e14d0 /gdb/infrun.c
parent82bd7b59c94c3fbb5ee9186e7c08b350ea073375 (diff)
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* gdbarch.sh (GET_LONGJMP_TARGET): Add rule.
* gdbarch.c gdbarch.h: Regenerate. * breakpoint.c (create_longjmp_breakpoint): Always compile this function. (breakpoint_reset): Test GET_LONGJMP_TARGET_P(). * infrun.c (GET_LONGJMP_TARGET): Delete default definition. (handle_inferior_event): Test GET_LONGJMP_TARGET_P(). * arm-tdep.h (struct gdbarch_tdep): Add jb_pc and jb_elt_size fields. * arm-tdep.c (arm_get_longjmp_target): New function. (arm_gdbarch_init): Initialize jb_pc to -1. If ABI handler changes this to a positive value register arm_get_longjmp_target as the longjmp handler. * arm-linux-tdep.c (arm_get_longjmp_target): Delete. (arm_linux_init_abi): Set up longjmp description in tdep. * armnbsd-nat.c (get_longjmp_target): Delete. * armnbsd-tdep.c (arm_netbsd_init_abi_common): Set up longjmp description in tdep. * config/arm/tm-nbsd.h (JB_ELEMENT_SIZE, JB_PC): Delete. (get_longjmp_target): Delete declaration. (GET_LONGJMP_TARGET): Delete. * config/arm/tm-linux.h (arm_get_longjmp_target): Delete declaration. (GET_LONGJMP_TARGET): Delete.
Diffstat (limited to 'gdb/infrun.c')
-rw-r--r--gdb/infrun.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/gdb/infrun.c b/gdb/infrun.c
index c935db8..1efe87b 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -114,15 +114,6 @@ static ptid_t previous_inferior_ptid;
static int may_follow_exec = MAY_FOLLOW_EXEC;
-/* GET_LONGJMP_TARGET returns the PC at which longjmp() will resume the
- program. It needs to examine the jmp_buf argument and extract the PC
- from it. The return value is non-zero on success, zero otherwise. */
-
-#ifndef GET_LONGJMP_TARGET
-#define GET_LONGJMP_TARGET(PC_ADDR) 0
-#endif
-
-
/* Dynamic function trampolines are similar to solib trampolines in that they
are between the caller and the callee. The difference is that when you
enter a dynamic trampoline, you can't determine the callee's address. Some
@@ -2306,7 +2297,8 @@ handle_inferior_event (struct execution_control_state *ecs)
disable_longjmp_breakpoint ();
remove_breakpoints ();
breakpoints_inserted = 0;
- if (!GET_LONGJMP_TARGET (&jmp_buf_pc))
+ if (!GET_LONGJMP_TARGET_P ()
+ || !GET_LONGJMP_TARGET (&jmp_buf_pc))
{
keep_going (ecs);
return;