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| author | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-02-18 13:35:31 +0000 |
|---|---|---|
| committer | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-02-18 13:35:31 +0000 |
| commit | 8db11bb6fa35920ef8547162d7d8fac8c9b0d65c (patch) | |
| tree | 7216fa2f51357e46f1159366e62a2a7d63632ad9 /gdb/infrun.c | |
| parent | c33f5d0e2add5a7c65178843f1b05164fa211f7c (diff) | |
| download | gdb-8db11bb6fa35920ef8547162d7d8fac8c9b0d65c.tar.gz | |
* 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.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/gdb/infrun.c b/gdb/infrun.c index c935db86a7b..1efe87b9367 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; |