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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 | 9df628e0aa21fe96d386e6a634d0af30d9b2efb7 (patch) | |
| tree | 503736636ec7c2ab30389dada3d698497f8e14d0 /gdb/infrun.c | |
| parent | 82bd7b59c94c3fbb5ee9186e7c08b350ea073375 (diff) | |
| download | gdb-9df628e0aa21fe96d386e6a634d0af30d9b2efb7.zip gdb-9df628e0aa21fe96d386e6a634d0af30d9b2efb7.tar.gz gdb-9df628e0aa21fe96d386e6a634d0af30d9b2efb7.tar.bz2 | |
* 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 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; |