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| author | John Gilmore <gnu@cygnus> | 1992-10-16 10:47:34 +0000 |
|---|---|---|
| committer | John Gilmore <gnu@cygnus> | 1992-10-16 10:47:34 +0000 |
| commit | 2268d619462dfcaf7055aede6cde6f7015be29ba (patch) | |
| tree | ce9959452b2add6e01740f5860fcc2f73f97cabe /gdb/nm-irix3.h | |
| parent | c3bbca3aad11d35978fbd96c6672eb4cbe6960f3 (diff) | |
| download | gdb-2268d619462dfcaf7055aede6cde6f7015be29ba.zip gdb-2268d619462dfcaf7055aede6cde6f7015be29ba.tar.gz gdb-2268d619462dfcaf7055aede6cde6f7015be29ba.tar.bz2 | |
Avoid longjmp()-catching compilation errors in cross-ports.
* doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
* irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
Move from mips-tdep.c and tm-{irix3,mips}.h.
* mips-nat.c: Remove a bunch of code that was ifdef'd out of
native MIPS ports.
* nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
and tm-mips.h.
* ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
(fetch_core_registers): Fix bfd_seek arguments.
Diffstat (limited to 'gdb/nm-irix3.h')
| -rw-r--r-- | gdb/nm-irix3.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gdb/nm-irix3.h b/gdb/nm-irix3.h index fcf98a2..0b77e5f 100644 --- a/gdb/nm-irix3.h +++ b/gdb/nm-irix3.h @@ -1,6 +1,5 @@ -/* Definitions for irix3 native support. - -Copyright (C) 1991, 1992 Free Software Foundation, Inc. +/* Definitions for SGI irix3 native support. + Copyright 1991, 1992 Free Software Foundation, Inc. This file is part of GDB. @@ -18,7 +17,15 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* Don't need special routines for the SGI -- we can use infptrace.c */ +/* Don't need special routines for Irix v3 -- we can use infptrace.c */ #undef FETCH_INFERIOR_REGISTERS #define U_REGS_OFFSET 0 + +/* Figure out where the longjmp will land. We expect that we have just entered + longjmp and haven't yet setup the stack frame, so the args are still in the + argument regs. a0 (CALL_ARG0) points at the jmp_buf structure from which we + extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. + This routine returns true on success */ + +#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) |