* config/sparc/tm-sun4sol2.h, dbxread.c: Rename

[deliverable/binutils-gdb.git] / gdb / config / sparc / tm-sun4sol2.h

diff --git a/gdb/config/sparc/tm-sun4sol2.h b/gdb/config/sparc/tm-sun4sol2.h
index 8e2f7b191079581f349ad7f405b5ffca4a132131..292e683b570675e2d570c48b757ad55cdb5f321f 100644 (file)
--- 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.
 
@@ -19,15 +19,16 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #include "sparc/tm-sparc.h"
 #include "tm-sysv4.h"
-
-#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 */
@@ -59,5 +60,11 @@ get_longjmp_target PARAMS ((CORE_ADDR *));
 #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
 #endif  /* 0 */
 
-/* The SunPRO compiler puts out 0 instead of the address in an N_SO symbol.  */
-#define N_SO_ADDRESS_MAYBE_MISSING
+/* The SunPRO compiler puts out 0 instead of the address in N_SO symbols,
+   and for SunPRO 3.0, N_FUN symbols too.  */
+#define SOFUN_ADDRESS_MAYBE_MISSING
+
+#define FAULTED_USE_SIGINFO
+
+/* Enable handling of shared libraries for a.out executables.  */
+#define HANDLE_SVR4_EXEC_EMULATORS