diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/config/sparc/tm-sun4sol2.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gdb/config/sparc/tm-sun4sol2.h b/gdb/config/sparc/tm-sun4sol2.h index 8e2f7b1..5a8ec0c 100644 --- a/gdb/config/sparc/tm-sun4sol2.h +++ b/gdb/config/sparc/tm-sun4sol2.h @@ -1,5 +1,5 @@ /* Macro definitions for GDB for a Sun 4 running Solaris 2 - Copyright 1989, 1992, 1993 Free Software Foundation, Inc. + Copyright 1989, 1992, 1993, 1994 Free Software Foundation, Inc. This file is part of GDB. @@ -23,11 +23,15 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #undef IN_SOLIB_TRAMPOLINE #define IN_SOLIB_TRAMPOLINE(pc, name) in_solib_trampoline((pc), (name)) -/* The signal handler trampoline is called sigacthandler in Solaris2. */ -#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("sigacthandler", name)) +/* There are two different signal handler trampolines in Solaris2. */ +#define IN_SIGTRAMP(pc, name) \ + ((name) \ + && (STREQ ("sigacthandler", name) || STREQ ("ucbsigvechandler", name))) -/* The signal handler gets a pointer to an ucontext as third argument. - This is the offset to the saved PC within it. */ +/* The signal handler gets a pointer to an ucontext as third argument + if it is called from sigacthandler. This is the offset to the saved + PC within it. sparc_frame_saved_pc knows how to deal with + ucbsigvechandler. */ #define SIGCONTEXT_PC_OFFSET 44 #if 0 /* FIXME Setjmp/longjmp are not as well doc'd in SunOS 5.x yet */ |