The current fpu code with externals enabled results in the warnings:
common/sim-fpu.c:2437: warning: missing initializer
common/sim-fpu.c:2437: warning: (near initialization for 'sim_fpu_zero.sign')
common/sim-fpu.c:2440: warning: missing initializer
common/sim-fpu.c:2440: warning: (near initialization for 'sim_fpu_qnan.sign')
So tweak the old style initializers to avoid these.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(OPR_FUNCTION, OPR_HAS_IMMEDIATE, OPR_RA, OPR_RC, OPR_LIT): New macros.
(lda_opcode, stq_opcode, bne_opcode, subq_opcode, subq_function):
New constants.
(alpha_heuristic_analyze_probing_loop): New function.
(alpha_heuristic_frame_unwind_cache): In the prologue analysis, detect
and handle cases when a stack probe loop is generated.
* alpha-mdebug-tdep.c (alpha_mdebug_frameless): New function.
(alpha_mdebug_max_frame_size_exceeded): New function.
(alpha_mdebug_after_prologue): Use alpha_mdebug_frameless.
(alpha_mdebug_frame_sniffer, alpha_mdebug_frame_base_sniffer):
Return 0 when the maximum debuggable frame size has been exceeded.
Fix crashes on dangling display expressions.
* ada-lang.c (ada_operator_check): New function.
(ada_exp_descriptor): Fill-in the field operator_check.
* c-lang.c (exp_descriptor_c): Fill-in the field operator_check.
* jv-lang.c (exp_descriptor_java): Likewise.
* m2-lang.c (exp_descriptor_modula2): Likewise.
* scm-lang.c (exp_descriptor_scm): Likewise.
* parse.c (exp_descriptor_standard): Likewise.
(operator_check_standard): New function.
(exp_iterate, exp_uses_objfile_iter, exp_uses_objfile): New functions.
* parser-defs.h (struct exp_descriptor): New field operator_check.
(operator_check_standard, exp_uses_objfile): New declarations.
* printcmd.c: Remove the inclusion of solib.h.
(display_uses_solib_p): Remove the function.
(clear_dangling_display_expressions): Call lookup_objfile_from_block
and exp_uses_objfile instead of display_uses_solib_p.
* solist.h (struct so_list) <objfile>: New comment.
* symtab.c (lookup_objfile_from_block): Remove the static qualifier.
* symtab.h (lookup_objfile_from_block): New declaration.
(struct general_symbol_info) <obj_section>: Extend the comment.
gdb/testsuite/
Fix crashes on dangling display expressions.
* gdb.base/solib-display.exp: Call gdb_gnu_strip_debug if LIBSEPDEBUG
is SEP.
(lib_flags): Remove the "debug" keyword.
(libsepdebug): New variable for iterating new loop.
(save_pf_prefix): New variable wrapping the loop.
(sep_lib_flags): New variable derived from LIB_FLAGS. Use it.
* lib/gdb.exp (gdb_gnu_strip_debug): Document the return code.
method of popping recursion-detection stack with a method based on
obstack_object_size(). (Similar to the PR9167 patch below, but for
the static array obstack rather than the static member obstack.)
* gdb.texinfo (Data): New @menu reference to Pretty Printing.
(Python API): Change the reference to Pretty Printing API.
(Pretty Printing): Move the user part under the Data node. Reformat
the sample output to 72 columns. Create a new reference to Pretty
Printing API. Rename the API part ...
(Pretty Printing API): To a new node name.
(Selecting Pretty-Printers, Progspaces In Python, Objfiles In Python)
(GDB/MI Variable Objects): Change references to Pretty Printing API.
* elf.c (assign_file_positions_for_load_sections): Revert 2008-05-29
change. Tidy. Don't error on sections not allocated in segment.
ld/testsuite/
* ld-elf/extract-symbol-1sec.d: Update lma.
* ld-i386/alloc.d: Expect a warning, not an error.
The common/ code uses sim_cpu rather than SIM_CPU to avoid inter-header
dependency issues, so follow convention to fix building some targets.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
The profile code already has options and handling for accepting a file to
write the profile output like the trace code, but it doesn't actually use
it. At the moment, it simply opens the file at the start and closes it at
the end. So add two new local functions the way the trace code is doing
it and have them figure out whether to write the output to stdout or the
specified file. Then convert all existing output in the profile code to
use these helpers.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* gdbtypes.h (builtin_type): Add builtin_char16 and builtin_char32
fields.
* gdbtypes.c (gdbtypes_post_init): Set builtin_char16 and
builtin_char32 fields.
* printcmd.c (decode_format): Set char size to '\0'
for strings unless explicit size is given.
(print_formatted): Correct calculation of NEXT_ADDRESS
for 16 or 32 bit strings.
(do_examine): Do not force byte size for strings.
Use builtin_char16 and builtin_char32 types to display
16 or 32 bit-wide strings.
(x_command): Set LAST_SIZE to 'b' for string type.
gdb/doc ChangeLog
* gdb.texinfo (Examining memory): Update for
change in string display with explicit size.
gdb/testsuite ChangeLog
* gdb.base/charset.c (Strin16, String32): New variables.
* gdb.base/charset.exp (gdb_test): Test correct display
of 16 or 32 bit strings.
Building on an x86_64-linux system with --enable-targets=all fails on the
sparc code with a fortify error:
cc1: warnings being treated as errors
In file included from /usr/include/string.h:640,
from gnulib/string.h:23,
from ../../gdb/gdb_string.h:25,
from ../../gdb/vec.h:25,
from ../../gdb/memattr.h:24,
from ../../gdb/target.h:60,
from ../../gdb/exec.h:23,
from ../../gdb/gdbcore.h:31,
from ../../gdb/sparc-tdep.c:29:
In function 'memcpy',
inlined from 'sparc32_store_return_value' at ../../gdb/sparc-tdep.c:1112,
inlined from 'sparc32_return_value' at ../../gdb/sparc-tdep.c:1170:
/usr/include/bits/string3.h:52: error: call to __builtin___memcpy_chk will
always overflow destination buffer
make: *** [sparc-tdep.o] Error 1
This is due to the gcc optimizer bug PR37060, so tweak the gdb_assert ()
to avoid the issue.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
gas/
2010-04-21 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11509
* config/tc-i386-intel.c (i386_intel_simplify_register): New.
(i386_intel_simplify): Use i386_is_register and
i386_intel_simplify_register. Set X_md for O_register and
check X_md for O_constant.
(i386_intel_operand): Use i386_is_register.
* config/tc-i386.c (i386_is_register): New.
(x86_cons): Initialize the X_md field. Use i386_is_register.
(parse_register): Use i386_is_register.
(tc_x86_parse_to_dw2regnum): Likewise.
gas/testsuite/
2010-04-21 H.J. Lu <hongjiu.lu@intel.com>
PR gas/11509
* gas/i386/equ.s: Add tests for ".equ symbol, reg + NUM".
* gas/i386/equ.d: Updated.
* cp-valprint.c (cp_print_value_fields): Replaced obstack_base()
method of popping recursion-detection stack with a method based on
obstack_object_size().
* gdb.cp/Makefile.in (EXECUTABLES): Added pr9167.
* gdb.cp/pr9167.cc: New file.
* gdb.cp/pr9167.exp: New file.
* emultempl/armelf.em (merge_exidx_entries): New variable.
(OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
("no-merge-exidx-entries"): New option.
* ld.texinfo (merge-exidx-entries): Document this option.
2010-04-15 Andrew Haley <aph@redhat.com>
* bfd-in.h (elf32_arm_fix_exidx_coverage): Add new flag:
merge_exidx_entries.
* bfd-in2.h: Likewise.
* elf32-arm.c (elf32_arm_fix_exidx_coverage): Likewise. Use it to
control merging of exidx entries.
2010-04-15 Andrew Haley <aph@redhat.com>
* options.h (merge_exidx_entries): New option.
* arm.cc (class Arm_exidx_fixup): Add new arg, merge_exidx_entries.
(class Arm_exidx_fixup::merge_exidx_entries_): New member.
(Output_section::fix_exidx_coverage): Add new arg, merge_exidx_entries.
(Target_arm::merge_exidx_entries): New function.
(process_exidx_entry): Don't merge if merge_exidx_entries_ is false.
(Arm_output_section::fix_exidx_coverage): Pass merge_exidx_entries
to Arm_exidx_fixup constructor.
Add new arg, merge_exidx_entries.
(Target_arm::fix_exidx_coverage): pass merge_exidx_entries to
Arm_output_section::fix_exidx_coverage.
Doug Evans
Mike Frysinger
Jerome Guitton
Joel Brobecker
Chris Moller
Ian Lance Taylor
gdbadmin
Alan Modra
Jan Kratochvil
Pierre Muller
Thiago Jung Bauermann
H.J. Lu
Nick Clifton
Stan Shebs
Joseph Myers
Andrew Haley
Aleksandar Ristovski