-#ifdef HANDLE_SVR4_EXEC_EMULATORS
-
-/*
- Solaris BCP (the part of Solaris which allows it to run SunOS4
- a.out files) throws in another wrinkle. Solaris does not fill
- in the usual a.out link map structures when running BCP programs,
- the only way to get at them is via groping around in the dynamic
- linker.
- The dynamic linker and it's structures are located in the shared
- C library, which gets run as the executable's "interpreter" by
- the kernel.
-
- Note that we can assume nothing about the process state at the time
- we need to find these structures. We may be stopped on the first
- instruction of the interpreter (C shared library), the first
- instruction of the executable itself, or somewhere else entirely
- (if we attached to the process for example).
- */
-
-static char *debug_base_symbols[] =
-{
- "r_debug", /* Solaris 2.3 */
- "_r_debug", /* Solaris 2.1, 2.2 */
- NULL
-};
-
-static int look_for_base (int, CORE_ADDR);
-
-/*
-
- LOCAL FUNCTION
-
- look_for_base -- examine file for each mapped address segment
-
- SYNOPSYS
-
- static int look_for_base (int fd, CORE_ADDR baseaddr)
-
- DESCRIPTION
-
- This function is passed to proc_iterate_over_mappings, which
- causes it to get called once for each mapped address space, with
- an open file descriptor for the file mapped to that space, and the
- base address of that mapped space.
-
- Our job is to find the debug base symbol in the file that this
- fd is open on, if it exists, and if so, initialize the dynamic
- linker structure base address debug_base.
-
- Note that this is a computationally expensive proposition, since
- we basically have to open a bfd on every call, so we specifically
- avoid opening the exec file.
- */