2001-05-18 Daniel Berlin <dan@cgsoftware.com>
* dwarf2out.c: Add dw_loc_list_ref, a reference to a location
list.
Add have_location_lists, a variable to determine whether we need a
.debug_loc section or not.
(enum dw_val_class): Add dw_val_class_loc_list.
(dw_val_struct): Add val_loc_list.
(dw_loc_list_struct): New structure, represents location lists.
(new_loc_list): New function, return a new location list, given
the range and location expression.
(add_loc_descr_to_loc_list): New function, add a location
expression to a location list, given the expression and range.
(output_loc_list): New function, output a location list.
(gen_internal_sym): Modified to take symbol prefix, so we can
reuse it for location list symbols.
(add_AT_loc_list): New function, add a location list to a DIE at
the named attribute.
(AT_loc_list): New function, return the location list reference
for a given attribute, if it's a location list.
(print_die): Handle dw_val_class_loc_list.
(size_of_die): Ditto.
(value_format): Ditto.
(output_die): Ditto.
(output_location_lists): New function, output all of the location
lists for a DIE and it's children.
(dwarf2out_finish): Call output_location_lists if we have location
lists.
From-SVN: r42266
cp:
PR c++/2526
* decl.c (pushdecl): Adjust error string.
(xref_tag): Adjust friend class injection warning. Remove the
inherited name from the class shadowed scope.
testsuite:
* g++.old-deja/g++.pt/inherit2.C: Remove XFAIL.
* g++.old-deja/g++.pt/crash67.C: New test.
From-SVN: r42265
* gcse.c (try_replace_reg): First try global replace, later try to
simplify the expression.
* gcse.c (find_used_regs): Change calling convention; work via
note_uses.
(cprop_insn): Update call of find_used_regs; work for CALL_INSNs too.
From-SVN: r42264
* function.c (expand_function_start): Avoid creating BLKmode
pseudos.
* dwarf2out.c (output_comp_unit): Always output a compilation-unit
DIE, even if it has no children.
(dwarf2out_finish): Always output the line-number table, even if
it has no content.
From-SVN: r42254
* include/bits/std_valarray.h (valarray<>::operator[] const):
Return a const reference.
* testsuite/26_numerics/valarray_const_bracket.cc: New test.
From-SVN: r42245
2001-05-18 Angela Marie Thomas <angela@cygnus.com>
* testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-dg-test): Set
output_file based on the name of the testcase.
2001-05-18 Angela Marie Thomas <angela@cygnus.com>
* testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-init): Build
gluefile and use it if needs_status_wrapper is set.
From-SVN: r42240
* except.h (protect_cleanup_actions): Remove it.
(lang_protect_cleanup_actions): Declare it.
* except.c (protect_cleanup_actions): Remove it.
(lang_protect_cleanup_actions): New variable.
(init_eh): Don't make protect_cleanup_actions a GC root.
(expand_eh_region_and_cleanup): Call
lang_protect_cleanup_actions.
(output_function_exception_table): Remove unused `align'
variable.
* varasm.c (assemble_external): Abort if we have not yet
opened the assembly output file.
* except.c (cp_protect_cleanup_actions): New function.
(init_exception_processing): Don't set protect_cleanup_actions
here. Do set lang_protect_cleanup_actions.
From-SVN: r42218
* recog.c (validate_replace_rtx_1): Use "TO" mode if not VOIDmode
when calling simplify_subreg. This is needed to allow replacing
of expression of one mode by expression of different mode.
From-SVN: r42214
* except.c (eh_data_format_name): Move to ...
* dwarf2asm.c: ... here. Use designated initializers if available.
(dw2_asm_output_encoded_addr_rtx): Accept varargs commentary.
* dwarf2asm.h: Update declarations.
* dwarf2out.c (output_cfi) [DW_CFA_set_loc]: If for_eh, mind
ASM_PREFERRED_EH_DATA_FORMAT.
(output_call_frame_info): Likewise. Use 'L' augmentation for
the LSDA encoding.
* unwind-dw2-fde.h (struct fde_vector): New.
(struct old_object): Rename from struct object.
(struct object): New.
(__register_frame_info_bases): Declare.
(__register_frame_info_table_bases): Declare.
(struct dwarf_fde): Remove explicit pc_begin/pc_range members.
* unwind-dw2-fde.c (objects): Remove.
(unseen_objects, seen_objects): New.
(__register_frame_info_bases): New.
(__register_frame_info): Use it.
(__register_frame_info_table_bases): New.
(__register_frame_info_table): Use it.
(__deregister_frame_info): Rewrite for changed object struct.
(base_from_object, get_cie_encoding, get_fde_encoding): New.
(fde_unencoded_compare): Rename from fde_compare; uninline.
(fde_single_encoding_compare, fde_mixed_encoding_compare): New.
(start_fde_sort): Adjust for new definition of fde_vector.
(fde_insert): Likewise.
(end_fde_sort): Likewise. Select comparison function based
on properties of the object.
(fde_split): Take object and fde_compare_t arguments.
(frame_heapsort, fde_merge): Likewise.
(classify_object_over_fdes): Rename from count_fdes. Handle
encoded pointers. Collect encoding, mixed_encoding, and pc_begin
for the object.
(add_fdes): Handle encoded pointers.
(init_object): Rename from frame_init. Update for new struct object.
(linear_search_fdes): Rename from search_fdes. Handle encoded
pointers.
(binary_search_unencoded_fdes): Broken out from _Unwind_Find_FDE.
(binary_search_single_encoding_fdes): New.
(binary_search_mixed_encoding_fdes): New.
(search_object): New.
(_Unwind_Find_FDE): Update for new struct object. Fill in
the dwarf_eh_bases.
* unwind-dw2.c: Include unwind-pe.h. Constify all pointers
iterating over EH data.
(_Unwind_FrameState): Remove saw_lsda, addr_encoding. Add
fde_encoding, lsda_encoding.
(read_uleb128, read_sleb128): Remove.
(read_encoded_pointer): Remove. All callers use read_encoded_value.
(extract_cie_info): Set lsda_encoding from 'L' augmentation.
(uw_frame_state_for): Don't set bases.func. Handle encoded fde
pointers.
* unwind-pe.h: Add "struct" to _Unwind_Context references.
From-SVN: r42176
Daniel Berlin
Nathan Sidwell
Jan Hubicka
Bernd Schmidt
Andreas Jaeger
Mark Mitchell
Benjamin Kosnik
GCC Administrator
Bryce McKinlay
David Edelsohn
Gabriel Dos Reis
Alexandre Oliva
Angela Marie Thomas
Bruce Korb
Bruce Korb
Brendan Conoboy
Jeffrey Oldham
Mark Kettenis
Mark Mitchell
Jeffrey A Law
Per Bothner
Gerald Pfeifer
Zack Weinberg
Wolfgang Bangerth
Richard Henderson
Jeff Knaggs