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| author | Joel Brobecker <brobecker@gnat.com> | 2012-12-18 14:52:59 +0000 |
|---|---|---|
| committer | Joel Brobecker <brobecker@gnat.com> | 2012-12-18 14:52:59 +0000 |
| commit | d5367fe16e4948e9480e49302ab350d9a9c14a50 (patch) | |
| tree | 0706d0cf8090c15a8647b54b7e9f9363a6257e3d /gdb/rs6000-aix-tdep.c | |
| parent | 8d708c8cad07b1d961c7d0a30040116d79134e92 (diff) | |
| download | gdb-d5367fe16e4948e9480e49302ab350d9a9c14a50.zip gdb-d5367fe16e4948e9480e49302ab350d9a9c14a50.tar.gz gdb-d5367fe16e4948e9480e49302ab350d9a9c14a50.tar.bz2 | |
Port GDB to powerpc-lynx178.
gdb/ChangeLog:
* defs.h (enum gdb_osabi): Add GDB_OSABI_LYNXOS178.
* osabi.c (gdb_osabi_names): Add entry for GDB_OSABI_LYNXOS178.
* xcoffread.c (xcoff_get_core_n_import_files): New function.
(xcoff_get_n_import_files): New function.
* xcoffread.h (xcoffread.h): Add declaration.
* rs6000-aix-tdep.c: #include "xcoffread.h".
(rs6000_aix_osabi_sniffer): Do not return GDB_OSABI_AIX for
XCOFF executables that do not depend on any shared library.
* rs6000-lynx178-tdep.c: New file.
* configure.tgt: Add powerpc-*-lynx*178 handling.
* Makefile.in (ALL_TARGET_OBS): Add rs6000-lynx178-tdep.o.
(ALLDEPFILES): Add rs6000-lynx178-tdep.c.
Diffstat (limited to 'gdb/rs6000-aix-tdep.c')
| -rw-r--r-- | gdb/rs6000-aix-tdep.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/rs6000-aix-tdep.c b/gdb/rs6000-aix-tdep.c index b4fc931..8b1c416 100644 --- a/gdb/rs6000-aix-tdep.c +++ b/gdb/rs6000-aix-tdep.c @@ -35,6 +35,7 @@ #include "rs6000-tdep.h" #include "ppc-tdep.h" #include "exceptions.h" +#include "xcoffread.h" /* Hook for determining the TOC address when calling functions in the inferior under AIX. The initialization code in rs6000-nat.c sets @@ -739,6 +740,13 @@ rs6000_aix_osabi_sniffer (bfd *abfd) { gdb_assert (bfd_get_flavour (abfd) == bfd_target_xcoff_flavour); + /* The only noticeable difference between Lynx178 XCOFF files and + AIX XCOFF files comes from the fact that there are no shared + libraries on Lynx178. On AIX, we are betting that an executable + linked with no shared library will never exist. */ + if (xcoff_get_n_import_files (abfd) <= 0) + return GDB_OSABI_UNKNOWN; + return GDB_OSABI_AIX; } |