toplevel:
* cpplex.c: Don't include sys/mman.h.
(cpp_push_buffer, cpp_pop_buffer): Moved to cpplib.c.
* cpplib.c: Include sys/mman.h and obstack.h.
(cpp_push_buffer): Moved from cpplex.c; allocate buffers on an
obstack.
(cpp_pop_buffer): Moved from cpplex.c; free buffers from an obstack.
(_cpp_unwind_if_stack): Now static, unwind_if_stack. Don't
bother freeing if stack entries (they will be freed with their buffer).
(do_endif): Free if stack entries from the buffer obstack.
(push_conditional): Allocate if stack entries from the buffer obstack.
(find_answer): Rename to _cpp_find_answer.
(do_assert, do_unassert): Update.
* cpphash.h: Update prototypes.
(xobnew): New convenience macro.
* cpplib.h (struct cpp_reader): Add hash_ob and buffer_ob fields.
Update comments.
(struct cpp_hashnode): Remove disabled field.
* cppinit.c: Don't include hashtab.h or splay-tree.h.
(report_missing_guard): Moved to cppfiles.c.
(cpp_reader_init): Call cpp_init_stacks, cpp_init_macros,
cpp_init_includes.
(cpp_cleanup): Call cpp_cleanup_stacks, cpp_cleanup_macros,
cpp_cleanup_includes. Don't destroy hashtab or
all_include_files here.
(cpp_finish): Use _cpp_report_missing_guards.
* cppfiles.c (report_missing_guard): Moved from cppinit.c.
(_cpp_init_include_table): Rename _cpp_init_includes.
(_cpp_cleanup_includes, _cpp_report_missing_guards): New.
* cppexp.c (parse_assertion): Update for new name of
find_answer.
* Makefile.in (cpplib.o, cpphash.o, cppinit.o): Update deps.
* cpplib.c (do_ident): s/VSPACE/EOF/
testsuite:
* gcc.dg/cpp/ident.c: New test.
From-SVN: r34870
* gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL
stream argument on the first pass for CNI as well as JNI.
(print_method_info): Set up method name on the first pass only.
From-SVN: r34869
* config/avr/avr.h (MASK_*): Define bits for target_flags.
(TARGET_SWITCHES): Mark help strings for translation.
Add new -mpack-args and -menhanced switches.
(TARGET_OPTIONS): Mark help strings for translation.
(progmem_section): Add section attributes.
From-SVN: r34865
* repo.c (repo_get_id): Handle the case where a class with virtual
bases has a null TYPE_BINFO_VTABLE.
* parse.y (member_init): Just pass in the type.
* init.c (expand_member_init): Handle getting a type.
* decl.c (finish_function): Warn if a function has no return
statement.
Suggested by Andrew Koenig.
* typeck.c (check_return_expr): Do set current_function_returns_value
if we got an error_mark_node.
From-SVN: r34863
2000-07-03 scott snyder <snyder@fnal.gov>
* bits/locale_facets.tcc (_M_extract): Only figure out the base
from the input if base == 0.
* testsuite/27_io/istream_extractor_arith.cc: Test reading a
number with a leading `0' in hex mode.
* shadow/bits/std_cmath.h: Fix typo in _GLIBCPP_HAVE_CEILL test.
* mkinclosure: Change `==' to `=' in test.
2000-07-03 Chip Salzenberg <chip@valinux.com>
* src/Makefile.am (libio_headers): _G_config.h is found in srcdir,
not builddir.
* src/Makefile.in: Regenerate.
From-SVN: r34860
* java/io/PrintWriter.java (print): Call write(String), not
print(String). See PR libgcj/277.
(print(String)): Use write, not out.write.
From-SVN: r34853
* config/avr/avr.c (out_adj_frame_ptr): Make "frame pointer
change too big for -mtiny-stack" a warning, if larger than 63.
(out_set_stack_ptr): Change the logic so -mno-interrupts is
always safe to use on possible future devices.
(function_prologue): Write SPH before SPL, for consistency.
If interrupt_func_p true, we know we have enabled interrupts.
(avr_num_arg_regs): New function. Round up to even number of
bytes if no -mpack-args or if calling a libgcc function.
(function_arg, function_arg_advance): Use it.
(output_movsisf, ashlsi3_out, ashrsi3_out, lshrsi3_out):
Output "movw" if available.
(out_tsthi, out_tstsi, ashlqi3_out, lshrqi3_out): Change uses
of TEST_HARD_REG_CLASS macro to test_hard_reg_class function.
(asm_output_section_name): Add blanks for consistent output.
(encode_section_info): Set TREE_READONLY for progmem data to
avoid gas warnings about changed section attributes.
(avr_hard_regno_mode_ok): Force non-QImode data to start in
even numbered registers on devices with "movw".
* config/avr/avr.h (MASK_*): Define bits for target_flags.
(TARGET_SWITCHES): Mark help strings for translation.
Add new -mpack-args and -menhanced switches.
(TARGET_OPTIONS): Mark help strings for translation.
(progmem_section): Add section attributes.
* config/avr/avr.md (*movhi, call_insn, call_value_insn):
Output "movw" if available.
(mulqi3, mulqihi3, umulqihi3, mulhi3, *tablejump_enh):
New patterns.
* config/avr/libgcc.S (_mulqi3, _divqi3): Update to the new
call convention (arguments aligned on even registers).
(_cleanup, _exit): Make weak symbols libc can override.
From-SVN: r34847
* cpplib.h (struct cpp_reader): New field include_depth.
(struct cpp_printer): Rename last_bsd to last_id.
* cppfiles.c (read_include_file): Bump include_depth.
* cpplex.c (cpp_pop_buffer): Decrement include_depth.
(output_line_command): Output correct #line if a header
is including itself and is not protected against multiple inclusion.
Use include_depth instead of buffer_stack_depth, last_id instead of
last_bsd.
* cppinit.c (cpp_start_read): Initialize last_id instead of
last_bsd.
From-SVN: r34831
