* win32-nat.c (dll_symbol_command): Tack a .dll on the end of a supplied

argument if it is missing an extension.

* corelow.c: Define O_BINARY if it isn't defined.
(core_open): Open core file in binary mode.
* config/i386/tm-cygwin.h (child_clear_solibs): Rename from child_clear_solib.
* config/i386/cygwin.mh: Add dependency from corelow.o.
* win32-nat.c (register_loaded_dll): New function.  Add dll to the list of
currently loaded dlls.
(handle_load_dll): Use register_loaded_dll.
(child_solib_add): Distinguish between active process and core targets.
(solib_symbols_add): Load symbols from loaded dll.
(core_dll_symbols_add): New function.  Load symbols from dll referenced in
core.
(core_section_load_dll_symbols): New function.
(dll_code_sections_add): New function.
(map_single_dll_code_section): New function.
(fetch_elf_core_registers): New function.
(_initialize_core_win32): New function.

1 files changed, 5 insertions, 1 deletions

diff --git a/gdb/corelow.c b/gdb/corelow.c
index b552600..f0d5c3b 100644
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -33,6 +33,10 @@
 #include "gdbcore.h"
 #include "gdbthread.h"
 
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
 /* List of all available core_fns.  On gdb startup, each core file register
    reader calls add_core_fns() to register information on each core format it
    is prepared to read. */
@@ -275,7 +279,7 @@ core_open (char *filename, int from_tty)
 
   old_chain = make_cleanup (free, filename);
 
-  scratch_chan = open (filename, write_files ? O_RDWR : O_RDONLY, 0);
+  scratch_chan = open (filename, O_BINARY | ( write_files ? O_RDWR : O_RDONLY ), 0);
   if (scratch_chan < 0)
     perror_with_name (filename);