While remote.c works with "char *" buffers most of the time, other
remote targets have binary-ish-er protocols, and choose to use
"unsigned char" throughout, like e.g., remote-mips.c or
remote-m32r-sdi.c. That results in -Wpointer-sign warnings in those
targets, unless we add casts in calls to serial_write. Since
serial_write is only concerned about sending raw host bytes out, and
serial_ops->write_prim already works with "void *"/"size_t", a similar
interface to the "write" or "send" system calls, I find it natural to
change serial_write's prototype accordingly, avoiding the need for
casts.
Tested on x86_64 Fedora 17, and also by building x86_64-mingw32
and DJGPP/go32 -hosted gdbs.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* ser-base.c (ser_base_write): Change prototype -- take 'void *'
buffer and size_t size. Adjust.
* ser-base.h (ser_base_write): Adjust.
* ser-go32.c (cnts): Change type to size_t.
(dos_write): Change prototype -- take 'void *'
buffer and size_t size. Adjust.
(dos_info): Print elements of 'cnts' as unsigned long.
* serial.c (serial_write): Likewise.
* serial.h (serial_write): Adjust.
(struct serial_ops) <write>: Change prototype -- take 'void *'
buffer and size_t size. Adjust.
obstack_base returns char *. Need to cast to gdb_byte * in a couple spots.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* c-lang.c (evaluate_subexp_c): Cast result of obstack_base to
gdb_byte *.
* linux-tdep.c (linux_make_mappings_corefile_notes): Likewise.
../../src/gdb/alpha-tdep.c: In function ‘alpha_extract_return_value’:
../../src/gdb/alpha-tdep.c:520:4: error: pointer targets in passing argument 3 of ‘regcache_cooked_read_signed’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/alpha-tdep.c:36:0:
We use regcache_cooked_read_unsigned everywhere else too.
2013-04-19 Pedro Alves <palves@redhat.com>
* alpha-tdep.c (alpha_extract_return_value): Use
regcache_cooked_read_unsigned to read 'v0'.
../../src/gdb/xtensa-tdep.c:2914:4: error: pointer targets in passing argument 7 of ‘xtensa_operand_get_field’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/xtensa-tdep.c:53:0:
../../src/gdb/../include/xtensa-isa.h:487:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
../../src/gdb/xtensa-tdep.c:2916:4: error: pointer targets in passing argument 4 of ‘xtensa_operand_decode’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/xtensa-tdep.c:53:0:
../../src/gdb/../include/xtensa-isa.h:507:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
../../src/gdb/xtensa-tdep.c:2918:4: error: pointer targets in passing argument 7 of ‘xtensa_operand_get_field’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/xtensa-tdep.c:53:0:
../../src/gdb/../include/xtensa-isa.h:487:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
../../src/gdb/xtensa-tdep.c:2920:4: error: pointer targets in passing argument 4 of ‘xtensa_operand_decode’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/xtensa-tdep.c:53:0:
../../src/gdb/../include/xtensa-isa.h:507:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
../../src/gdb/xtensa-tdep.c:2922:4: error: pointer targets in passing argument 7 of ‘xtensa_operand_get_field’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/xtensa-tdep.c:53:0:
../../src/gdb/../include/xtensa-isa.h:487:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
../../src/gdb/xtensa-tdep.c:2924:4: error: pointer targets in passing argument 4 of ‘xtensa_operand_decode’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/xtensa-tdep.c:53:0:
../../src/gdb/../include/xtensa-isa.h:507:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
Those bfd functions that decode instructions output uint32_t values.
Hence this fix:
2013-04-19 Pedro Alves <palves@redhat.com>
* xtensa-tdep.c (execute_l32e, execute_s32e): Change type of
parameters 'at', 'as' and 'offset' to uint32_t.
../../src/gdb/aarch64-tdep.c: In function ‘aarch64_analyze_prologue’:
../../src/gdb/aarch64-tdep.c:713:7: error: pointer targets in passing argument 3 of ‘decode_cb’ differ in signedness [-Werror=pointer-sign]
../../src/gdb/aarch64-tdep.c:386:1: note: expected ‘int *’ but argument is of type ‘unsigned int *’
../../src/gdb/aarch64-tdep.c:747:7: error: pointer targets in passing argument 3 of ‘decode_stur’ differ in signedness [-Werror=pointer-sign]
../../src/gdb/aarch64-tdep.c:597:1: note: expected ‘int *’ but argument is of type ‘unsigned int *’
'is64' is just used as a boolean; signed/unsigned doesn't really matter.
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_analyze_prologue): Change type of local
'is64' to signed 'int'.
-Wpointer-sign reveals a bunch of:
../../src/gdb/s390-tdep.c:1342:7: error: pointer targets in passing argument 4 of ‘is_rx’ differ in signedness [-Werror=pointer-sign]
../../src/gdb/s390-tdep.c:1038:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
../../src/gdb/s390-tdep.c:1343:9: error: pointer targets in passing argument 5 of ‘is_rxy’ differ in signedness [-Werror=pointer-sign]
../../src/gdb/s390-tdep.c:1055:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
../../src/gdb/s390-tdep.c:1344:9: error: pointer targets in passing argument 5 of ‘is_rxy’ differ in signedness [-Werror=pointer-sign]
../../src/gdb/s390-tdep.c:1055:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
...
../../src/gdb/s390-tdep.c:1363:7: error: pointer targets in passing argument 5 of ‘is_rs’ differ in signedness [-Werror=pointer-sign]
../../src/gdb/s390-tdep.c:966:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
../../src/gdb/s390-tdep.c:1364:9: error: pointer targets in passing argument 6 of ‘is_rsy’ differ in signedness [-Werror=pointer-sign]
../../src/gdb/s390-tdep.c:983:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
../../src/gdb/s390-tdep.c:1365:9: error: pointer targets in passing argument 6 of ‘is_rsy’ differ in signedness [-Werror=pointer-sign]
../../src/gdb/s390-tdep.c:983:1: note: expected ‘unsigned int *’ but argument is of type ‘int *’
...
I don't know much about s390, but from reading the code I believe the
right fix is to treat d2 as signed.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* s390-tdep.c (is_rs, is_rsy, is_rx, is_rxy): Change type of 'd2'
parameter to int *.
There seems to be no reason for this buffer to be signed. We pass it
around to functions expecting it to be unsigned (which triggers
-Wpointer-sign warnings).
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* ppc-linux-tdep.c (ppc_skip_trampoline_code): Change local
'insnbuf' buffer type to unsigned int[].
Addresses on MIPS are signed, and we're indeed using
regcache_cooked_read_signed to read the PC, but, we're passing it the
address of an unsigned variable, which triggers a -Wpointer-sign
warning. I've chosen to change the variable's type. I believe this
will end up being the same (though I can't test it).
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* mips-tdep.c (mips_read_pc): Change local 'pc' type to LONGEST.
There seems to be no reason for this to be signed.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* mep-tdep.c (mep_get_insn): Change 'insn' parameter type to
unsigned long *.
These commands are currently var_zinteger, hence their control
variable is signed.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* alpha-tdep.c (heuristic_fence_post): Change type to int.
(alpha_heuristic_proc_start): Adjust to check -1 instead of
UINT_MAX.
* mips-tdep.c (heuristic_fence_post): Change type to int.
(heuristic_proc_start): Adjust to check -1 instead of UINT_MAX.
"set cris-version" is an unsigned command:
/* CRIS-specific user-commands. */
add_setshow_uinteger_cmd ("cris-version", class_support,
&usr_cmd_cris_version,
_("Set the current CRIS version."),
_("Show the current CRIS version."),
_("\
Set to 10 for CRISv10 or 32 for CRISv32 if autodetection fails.\n\
Defaults to 10. "),
Tested by building on x86_64 Fedora 17.
2013-04-19 Pedro Alves <palves@redhat.com>
* cris-tdep.c (usr_cmd_cris_version): Make unsigned.
(struct gdbarch_tdep) <cris_version>: Make unsigned.
(cris_spec_reg_applicable, cris_gdbarch_init): Adjust locals.
This is sort of the opposite of the previous patch. Places that
manipulate strings or interfaces that return strings are changed to
use char* instead of gdb_byte*.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* avr-tdep.c (avr_io_reg_read_command): New local 'bufstr'. Use
it to get a string view of the byte buffer.
* i386-cygwin-tdep.c (core_process_module_section): Change local 'buf'
type to gdb_byte *. Adjust.
* linux-tdep.c (linux_info_proc, linux_find_memory_regions_full):
Change local to char *.
* solib-darwin.c (find_program_interpreter): Change return type to
char *. Adjust.
(darwin_solib_get_all_image_info_addr_at_init): Adjust.
* solib-dsbt.c (enable_break2): Change local 'buf' to char *.
* solib-frv.c (enable_break2): Change local 'buf' to char *.
* solib-spu.c (spu_current_sos): Add gdb_byte * cast.
* solib-svr4.c (find_program_interpreter): Change return type to
char *. Adjust.
(enable_break): Change local 'interp_name' to char *.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_pseudo_register_read_spu): Add cast to 'char *'.
(spu_pseudo_register_write_spu): Use char for string buffer.
Adjust.
(info_spu_event_command, info_spu_signal_command): Add casts to
'char *'.
-Wpointer-sign catches all these cases across the codebase that should
be using gdb_byte for raw target bytes. I think these are all
obvious, hence I've collapsed into a single patch.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_default_breakpoint): Change type to
gdb_byte[].
(aarch64_breakpoint_from_pc): Change return type to gdb_byte *.
* ada-lang.c (ada_value_assign): Use gdb_byte.
* alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[].
(alphanbsd_sigtramp_offset): Use gdb_byte.
* arm-linux-tdep.c (arm_linux_arm_le_breakpoint)
(arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint)
(eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint)
(arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[].
* arm-tdep.c (arm_stub_unwind_sniffer)
(arm_displaced_init_closure): Use gdb_byte.
(arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint)
(arm_default_thumb_le_breakpoint)
(arm_default_thumb_be_breakpoint): Change type to gdb_byte[].
* arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint,
thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *.
* arm-wince-tdep.c (arm_wince_le_breakpoint)
(arm_wince_thumb_le_breakpoint): Change type to gdb_byte[].
* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint)
(arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint)
(arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[].
* armobsd-tdep.c (arm_obsd_thumb_le_breakpoint)
(arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[].
* cris-tdep.c (push_stack_item, cris_push_dummy_call)
(cris_store_return_value, cris_extract_return_value): Use
gdb_byte.
(constraint): Change type of parameter to char * from signed
char*. Use gdb_byte.
* dwarf2loc.c (read_pieced_value, write_pieced_value): Change type
of local buffer to gdb_byte *.
* dwarf2read.c (read_index_from_section): Use gdb_byte.
(create_dwp_hash_table): Change type of locals to gdb_byte *.
(add_address_entry): Change type of local buffer to gdb_byte[].
* frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr)
(frv_push_dummy_call): Use gdb_byte.
* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code)
(hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide)
(hppa_hpux_supply_save_state): Use gdb_byte.
* hppa-tdep.c (hppa32_push_dummy_call)
(hppa64_convert_code_addr_to_fptr): Use gdb_byte.
* ia64-tdep.c (extract_bit_field, replace_bit_field)
(slotN_contents, replace_slotN_contents): Change type of parameter
to gdb_byte *.
(fetch_instruction, ia64_pseudo_register_write)
(ia64_register_to_value, ia64_value_to_register)
(ia64_extract_return_value, ia64_store_return_value)
(ia64_push_dummy_call): Use gdb_byte.
* m32c-tdep.c (m32c_return_value): Remove cast.
* m68hc11-tdep.c (m68hc11_pseudo_register_write)
(m68hc11_push_dummy_call, m68hc11_store_return_value): Use
gdb_byte.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte.
* mn10300-tdep.c (mn10300_store_return_value)
(mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use
gdb_byte.
* moxie-tdep.c (moxie_process_readu): Use gdb_byte.
(moxie_process_record): Remove casts.
* ppc-ravenscar-thread.c (supply_register_at_address)
(ppc_ravenscar_generic_store_registers): Use gdb_byte.
* ravenscar-thread.c (get_running_thread_id): Use gdb_byte.
* remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte.
* remote-mips.c (mips_xfer_memory): Use gdb_byte.
* remote.c (compare_sections_command): Use gdb_byte.
* score-tdep.c (score7_free_memblock): Change type of parameter to
gdb_byte *.
* sh-tdep.c (sh_justify_value_in_reg): Change return type to
gdb_byte *. Use gdb_byte.
(sh_push_dummy_call_fpu): Use gdb_byte.
(sh_extract_return_value_nofpu, sh_extract_return_value_fpu)
(sh_store_return_value_nofpu, sh_store_return_value_fpu)
(sh_register_convert_to_virtual, sh_register_convert_to_raw):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte.
* sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte.
(sh64_store_return_value, sh64_register_convert_to_virtual):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh64_pseudo_register_write): Use gdb_byte.
* solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'.
* solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte
buffer.
(irix_current_sos): Use gdb_byte.
* solib-som.c (som_current_sos): Use gdb_byte.
* sparc-ravenscar-thread.c (supply_register_at_address)
(sparc_ravenscar_generic_store_registers): Use gdb_byte.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_get_overlay_table): Use gdb_byte.
* tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to
'gdb_byte *'.
* tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to
'gdb_byte *'.
* tracepoint.c (tfile_fetch_registers): Use gdb_byte.
* xstormy16-tdep.c (xstormy16_extract_return_value)
(xstormy16_store_return_value): Change parameter type to
'gdb_byte *'. Adjust.
(xstormy16_push_dummy_call): Use gdb_byte.
* xtensa-tdep.c (xtensa_scan_prologue, call0_ret)
(call0_analyze_prologue, execute_code): Use gdb_byte.
Consider the following simple program:
.globl _start
.text
_start:
fldt val
.data
val: .byte 0x00,0x00,0x45,0x07,0x11,0x19,0x22,0xe9,0xfe,0xbf
With current GDB on x86-64 GNU/Linux hosts, after the moment the fldt
command has been executed the register st(0) looks like this,
according to the “info regs” output (TOP=7):
R7: Valid 0xffffffbffffffffeffffffe922191107450000 -0.910676542908976927
which is clearly wrong (just count its length). The problem is due to
the printf statement (see patch) printing a promoted integer value of
a char argument "raw[i]", and, since char is signed on x86-64
GNU/Linux, the erroneous “ffffff” are printed for the first three
bytes which turn out to be "negative". The fix is to use gdb_byte
instead which is unsigned (and is the type of value_contents(), the
type to be used for raw target bytes anyway). After the fix the value
will be printed correctly:
R7: Valid 0xbffee922191107450000 -0.910676542908976927
gdb/
2013-04-19 Vladimir Kargov <kargov@gmail.com>
Pedro Alves <palves@redhat.com>
* i387-tdep.c (i387_print_float_info): Use gdb_byte for pointer to
value contents.
gdb/testsuite/
2013-04-19 Vladimir Kargov <kargov@gmail.com>
Pedro Alves <palves@redhat.com>
* gdb.arch/i386-float.S: New file.
* gdb.arch/i386-float.exp: New file.
(struct attribute): Replace member signatured_type with signature.
(DW_SIGNATURE): Replaces DW_SIGNATURE_TYPE.
(read_call_site_scope): Call follow_die_ref instead of
follow_die_ref_or_sig.
(read_structure_type): Rewrite handling of signatured types.
(read_enumeration_type): Ditto.
(read_attribute_value): Update.
(build_error_marker_type): New function.
(lookup_die_type): Add assert. Rewrite handling of signatured types.
Don't call error for bad types, just build an error marker type.
(dump_die_shallow): Update.
(follow_die_sig_1): Renamed from follow_die_sig.
Don't call error for bad types, instead return NULL.
(follow_die_sig): New function.
(get_signatured_type, get_DW_AT_signature_type): New functions.
A small cleanup. 'struct lwp_info'::thread_known is only useful for
thread-db.c.
gdbserver/
2013-04-16 Pedro Alves <palves@redhat.com>
* linux-low.h (struct lwp_info) <thread_known>: Move under
the USE_THREAD_DB #ifdef.
The previous patches are still not sufficient to build gdbserver with
our copy of thread_db.h.
../../../src/gdb/gdbserver/thread-db.c: In function ‘find_one_thread’:
../../../src/gdb/gdbserver/thread-db.c:316:6: error: ‘struct lwp_info’ has no member named ‘th’
../../../src/gdb/gdbserver/thread-db.c: In function ‘attach_thread’:
../../../src/gdb/gdbserver/thread-db.c:341:6: error: ‘struct lwp_info’ has no member named ‘th’
../../../src/gdb/gdbserver/thread-db.c: In function ‘thread_db_get_tls_address’:
../../../src/gdb/gdbserver/thread-db.c:514:47: error: ‘struct lwp_info’ has no member named ‘th’
make: *** [thread-db.o] Error 1
First, linux-low.h is including <thread_db.h> directly instead of our
gdb_thread_db.h, although thread-db.c includes the latter. Then the
'th' field of struct lwp_info is only defined if HAVE_THREAD_DB_H is
defined, which is not true if we're using our replacement copy of
thread_db.h. We have a USE_THREAD_DB symbol defined if we're building
thread-db.c that's ideal for this, however, it's currently only
defined when compiling linux-low.c (through a Makefile rule). The
patch makes it defined when compiling any file.
gdb/gdbserver/
2013-04-16 Pedro Alves <palves@redhat.com>
* Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
(linux-low.o): Delete rule.
* linux-low.h: Always include "gdb_thread_db.h" instead of
conditionally including thread_db.h.
(struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
HAVE_THREAD_DB_H.
As glibc_thread_db.h is a 3rd party imported file, we should not
update its copyright year range in the new year process.
gdb/
2013-04-16 Pedro Alves <palves@redhat.com>
* copyright.py (EXCLUDE_LIST): Add gdb/common/glibc_thread_db.h.
Attempting to build gdbserver with our copy of thread_db.h yields:
In file included from ../../../src/gdb/gdbserver/../common/gdb_thread_db.h:4:0,
from ../../../src/gdb/gdbserver/thread-db.c:30:
../../../src/gdb/gdbserver/../common/glibc_thread_db.h:108:3: error: unknown type name ‘uint32_t’
In file included from ../../../src/gdb/gdbserver/../common/gdb_thread_db.h:4:0,
from ../../../src/gdb/gdbserver/thread-db.c:30:
../../../src/gdb/gdbserver/../common/glibc_thread_db.h:199:5: error: unknown type name ‘uintptr_t’
../../../src/gdb/gdbserver/../common/glibc_thread_db.h:269:3: error: unknown type name ‘intptr_t’
../../../src/gdb/gdbserver/../common/glibc_thread_db.h:270:3: error: unknown type name ‘intptr_t’
We used to have a workaround for this, but the patch to import
gnulib's stdint.h removed it:
http://www.sourceware.org/ml/gdb-patches/2008-06/msg00050.html
and defs.h made to always include stdint.h. However, gdbserver
doesn't include stdint.h in its equivalent server.h.
Rather than working around the issue, I've imported a more recent
version from glibc, which itself includes <stdint.h>. Other than
copyright years and FSF snail mail address, the file hasn't been
touched since 2003 in glibc. AFAICS, our version was updated last in
2000-09-03.
A note on the apparent license change: before the previous patch, this
file's contents were part of gdb_thread_db.h, and we can see that its
license's text was changed in this patch
<http://sourceware.org/ml/gdb-patches/2009-03/msg00251.html>. That
was certainly just an easy to overlook grep/sed mistake that fell
through the cracks.
gdb/common/
2013-04-16 Pedro Alves <palves@redhat.com>
* glibc_thread_db.h: Update from upstream glibc
(git 568035b7874a099087b77f7bba3e36a1173787b0).
Having this on a separate file makes it easier to import a new version
-- one can just copy over instead of having to care about preserving
the GDB-specific bits.
2013-04-16 Pedro Alves <palves@redhat.com>
* common/gdb_thread_db.h [!HAVE_THREAD_DB_H]: Factor out to ...
* common/glibc_thread_db.h: ... this new file ...
* common/gdb_thread_db.h [!HAVE_THREAD_DB_H]: ... and include it.
This patch:
http://sourceware.org/ml/gdb-patches/2009-04/msg00115.html
Changed behaviour by only defining LIBTHREAD_DB_SO if thread_db.h exists. The
definition of LIBTHREAD_DB_SO and LIBTHREAD_DB_SEARCH_PATH should be moved
outside of #ifdef HAVE_THREAD_DB_H.
This is based on a patch attached to the PR, however, it needed a
tweak, as it was it broke the HAVE_THREAD_DB_H path.
2013-04-16 Will Newton <will.newton@gmail.com>
Pedro Alves <palves@redhat.com>
PR build/11881
* common/gdb_thread_db.h (LIBTHREAD_DB_SO)
(LIBTHREAD_DB_SEARCH_PATH): Move outside of #ifdef
HAVE_THREAD_DB_H.
Mention "set foo unlimited" in NEWS, right below the "New options"
section.
2013-04-16 Pedro Alves <palves@redhat.com>
Eli Zaretskii <eliz@gnu.org>
* NEWS: Mention "set foo unlimited".
(struct create_dwo_cu_data): Renamed from create_dwo_info_table_data.
(create_dwo_cu_reader): Renamed from
create_dwo_debug_info_hash_table_reader.
(create_dwo_cu): Renamed from create_dwo_debug_info_hash_table.
Remove support for multiple CUs in a DWO file.
(open_and_init_dwo_file, lookup_dwo_cutu): Update.
Add option to link testcases with Pthreads library when
using 'prepare_for_testing' in tests.
testsuite/
* lib/gdb.exp (build_executable_from_specs): Use
gdb_compile_pthreads to compile if option "pthreads" is
specified.
* c-lang.c (cplus_language_defn): Use gdb_demangle.
* c-typeprint.c (c_type_print_base): Use gdb_demangle.
* cp-support.c (mangled_name_to_comp): Use gdb_demangle.
(gdb_demangle): New function.
* cp-support.h (gdb_demangle): Declare.
* dwarf2read.c (dwarf2_physname, fixup_partial_die)
(dwarf2_name): Use gdb_demangle.
* gdbtypes.c (check_stub_method): Use gdb_demangle.
* gnu-v3-abi.c (gnuv3_rtti_type): Strip @plt and version
suffixes from name.
(gnuv3_print_method_ptr): Use gdb_demangle.
* jv-lang.c (java_demangle): Use gdb_demangle.
* jv-typeprint.c (java_type_print_base): Use gdb_demangle.
* language.c (unk_lang_demangle): Use gdb_demangle.
* symtab.c (symbol_find_demangled_name)
(demangle_for_lookup): Use gdb_demangle.
