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* i386-linux-nat.c (i386_linux_saved_pc_after_call): Lost in the

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merge; reinstated.
This commit is contained in:
Jim Blandy 2000-03-16 23:53:35 +00:00
parent a37c8f8843
commit 17f9defb0b
2 changed files with 17 additions and 4 deletions
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8
gdb/ChangeLog
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@ -1,10 +1,11 @@
2000-03-16 Jim Blandy <jimb@redhat.com>
* i386-linux-nat.c (i386_linux_saved_pc_after_call): Lost in the
merge; reinstated.
* solib.c (current_sos): Be more careful about freeing the new
so_list node if an error occurs.
2000-03-16 Jim Blandy <jimb@redhat.com>
* i386-tdep.c (LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2, linux_sigtramp_code,
@ -16,7 +17,8 @@
i386_linux_sigcontext_addr, LINUX_SIGCONTEXT_PC_OFFSET,
i386_linux_sigtramp_saved_pc, LINUX_SIGCONTEXT_SP_OFFSET,
i386_linux_sigtramp_saved_sp): Deleted. These all implement
Linux-specific signal trampoline detection, and should be moved to...
Linux-specific signal trampoline detection, and should be moved
to...
* i386-linux-nat.c: ... here.
* config/i386/tm-linux.h (I386_LINUX_SIGTRAMP): No need to define
this any more, since we're not enabling OS-specific code in a

11
gdb/i386-linux-nat.c
View file

@ -1289,6 +1289,17 @@ i386_linux_sigtramp_saved_sp (struct frame_info *frame)
return read_memory_integer (addr + LINUX_SIGCONTEXT_SP_OFFSET, 4);
}
/* Immediately after a function call, return the saved pc. */
CORE_ADDR
i386_linux_saved_pc_after_call (struct frame_info *frame)
{
if (frame->signal_handler_caller)
return i386_linux_sigtramp_saved_pc (frame);
return read_memory_integer (read_register (SP_REGNUM), 4);
}
/* Register that we are able to handle Linux ELF core file formats. */