source_script_from_stream if it may have been found on the search path.
* python/py-auto-load.c (source_section_scripts): Pass full path to
source_python_script_for_objfile.
* python/python.c (source_python_script): Delete stream parameter.
All callers updated.
(source_python_script_for_objfile): Ditto.
* python/python-internal.h (source_python_script_for_objfile): Update.
* python/python.h (source_python_script): Update.
testsuite/
* gdb.python/python.exp: Test source -s.
gdb/
* frame.c (frame_stop_reason_string): Rewrite using
unwind_stop_reasons.def.
* frame.h (enum unwind_stop_reason): Likewise.
* python/py-frame.c (gdbpy_initialize_frames): Likewise.
(gdbpy_frame_stop_reason_string): Use new enum unwind_stop_reason
constants for bound-checking.
* unwind_stop_reasons.def: New file.
* stack.c (backtrace_command_1): Handle UNWIND_FIRST_ERROR as an alias
instead of a distinct value.
doc/
* gdb.texinfo ((Frames In Python): Document
gdb.FRAME_UNWIND_FIRST_ERROR contant.
PR python/13331
* python/py-function.c (fnpy_call): Check 'args' is not NULL.
(convert_values_to_python): Return on Python tuple allocation
failure. Return NULL on value conversion error.
2011-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
Ben Elliston <bje@gnu.org>
* config.sub (epiphany): New.
2011-09-09 Linas Vepstas <linasvepstas@gmail.com>
Ben Elliston <bje@gnu.org>
* config.sub (hexagon, hexagon-*): New.
2011-08-23 Roland McGrath <mcgrathr@google.com>
* config.sub: Rename 32eb to be32, 32el to le32, 64el to le64, and
64eb to be64.
2011-08-16 Roland McGrath <mcgrathr@google.com>
* config.sub (32eb, 32el, 64eb, 64el): New (pseudo-)CPUs.
(nacl): Grok as alias for 32el-unknown-nacl.
Not sure why, but the version currently checked in as an extraneous
trailing whitespace that showed up as a diff when I reran gdbarch.sh.
gdb/ChangeLog:
* gdbarch.h: Regenerate.
(ppc_sysv_abi_push_dummy_call): Use it.
(do_ppc_sysv_return_value): Likewise.
(ppc64_sysv_abi_push_dummy_call): Likewise.
(ppc64_sysv_abi_return_value): Likewise.
* epiphany.opc (parse_branch_addr): Fix type of valuep.
Cast value before printing it as a long.
(parse_postindex): Fix type of valuep.
opcodes:
* epiphany-asm.c, epiphany-opc.h: Regenerate.
If you take a release tarball (which has pregenerated syslex and sysinfo files
in it), apply some patches which touch syslex.l, and then build the result out
of tree, it will fail. This is because syslex.l uses sysinfo.h, but the
sysinfo.y file wasn't updated and so it wasn't regenerated (the files are found
in the $srcdir), and the build rule for syslex.c does not use -I$(srcdir) when
it finds a local file. Simple fix below.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
rx-parse.c: In function ‘rx_parse’:
rx-parse.c:3774:9: error: passing argument 1 of ‘rx_error’ discards ‘const’
qualifier from pointer target type [-Werror]
../../../gas/config/rx-defs.h:40:12: note:
expected ‘char *’ but argument is of type ‘const char *’
cc1: all warnings being treated as errors
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* python/py-value.c (value_to_value_object): Remove fetching of
the value if it was lazy.
(valpy_get_is_lazy): New function.
(valpy_fetch_lazy): New function.
Our testsuite noticed a crash when trying to call a function which
requires GDB to allocate memory in the inferior. Typically, this
happens when one of the parameters is a string. For instance, our
testcase tries:
(gdb) call debug.trace (me, "You")
[1] 32737 segmentation fault /path/to/gdb
What happens is that GDB sees the string, and thus tries to allocate
memory for it in the inferior:
> /* Allocate NBYTES of space in the inferior using the inferior's
> malloc and return a value that is a pointer to the allocated
> space. */
>
> struct value *
> value_allocate_space_in_inferior (int len)
> {
> struct objfile *objf;
> struct value *val = find_function_in_inferior ("malloc", &objf);
And find_function_in_inferior first searches the symtab in case
we have debug info. But, in our case (bareboard powerpc), we don't,
so it gets "malloc"'s address from the minimal symbols, and builds
a value whose type is a TYPE_CODE_PTR, not a TYPE_CODE_FUNC.
As a result, when we later try to make the call to malloc, we end up
inside the powerpc tdep code that has:
> do_ppc_sysv_return_value (struct gdbarch *gdbarch, struct type *func_type,
[...]
> if (func_type
> && TYPE_CALLING_CONVENTION (func_type) == DW_CC_GDB_IBM_OpenCL)
The problem is that func_type is not a TYPE_CODE_FUNC, and thus
the type-specific kind is not TYPE_SPECIFIC_FUNC, and so we do
TYPE_CALLING_CONVENTION is an invalid access.
Interestingly, the other call to TYPE_CALLING_CONVENTION is correctly
preceded by a check of the type's TYPE_CODE (making sure that it is
TYPE_CODE_FUNC).
gdb/ChangeLog:
* ppc-sysv-tdep.c (do_ppc_sysv_return_value): Do not check
FUNC_TYPE's calling convention if FUNC_TYPE is not a function.
gdb/
* linux-nat.c (linux_handle_extended_wait): When handling a clone
event, in non-stop, if not stopping, make sure the new lwp has
last_resume_kind set to resume_continue. Assert that when we're
resuming the new lwp, its last_resume_kind is resume_continue.
Doug Evans
Peter Bergner
Tom Tromey
Joern Rennecke
Kevin Pouget
Phil Muldoon
Nick Clifton
gdbadmin
Alan Modra
Joel Brobecker
Ulrich Weigand
DJ Delorie
Paul Koning
Mike Frysinger
Kai Tietz
Julian Brown
Jan Kratochvil
Pedro Alves
Maciej W. Rozycki