2007-03-08 Tobias Burnus <burnus@net-b.de>
PR fortran/30973
* module.c (read_module): Always import module name as symbol.
(gfc_match_use): Disallow module name in the only clause of
a use statement.
2007-03-08 Tobias Burnus <burnus@net-b.de>
PR fortran/30973
* gfortran.dg/use_4.f90: New test.
* gfortran.dg/used_dummy_types_7.f90: Correct ambiguous symbol.
From-SVN: r122696
2007-03-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31011
* expr.c (find_array_section): Correct arithmetic for section
size.
2007-03-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31011
* gfortran.dg/parameter_array_section_2.f90: New test.
From-SVN: r122689
gcc/ChangeLog:
* c-decl.c (grokdeclarator): Disable warnings for anonymous
bitfields.
* tree-sra.c (instantiate_element): Propagate disabled warnings
from the element itself to the created variable.
gcc/cp/ChangeLog:
* decl.c (grokdeclarator): Disable warnings for anonymous
bitfields.
From-SVN: r122684
PR target/30848
* reg-stack.c (emit_swap_insn): If a malformed asm was seen,
silently fix up the stack in the case of a missing register.
From-SVN: r122669
gcc/
* config/vxworks.h (vxworks_override_options): Declare.
(VXWORKS_OVERRIDE_OPTIONS): Use it.
* config/vxworks.c: Include target.h and toplev.h.
(vxworks_override_options): New function.
* config/t-vxworks (vxworks.o): Depend on $(TARGET_H) and toplev.h.
From-SVN: r122657
2007-03-07 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.c (override_options): Don't emit an error when
-mstack-size is used without providing -mstack-guard.
(s390_emit_prologue): Choose stack_guard value automatically if not
provided via command line.
* doc/invoke.texi: Adjust description of -mstack-guard and -mstack-size.
From-SVN: r122655
gcc/
* config/i386/i386.c (output_set_got): Add a GOT initialization
sequence for VxWorks PIC.
(legitimate_pic_address_disp_p): Allow UNSPEC_GOT wrappers
around labels as well as symbols. Use gotoff_operand instead
of local_symbolic_operand.
(legitimize_pic_address): Use gotoff_operand instead of
local_symbolic_operand. Use @GOT accesses for labels as
well as symbols.
(ix86_output_addr_diff_elt): Use PC-relative rather than
GP-relative offsets for VxWorks PIC.
(ix86_expand_move): Pass NULL_RTX to legitimize_pic_address unless
no_new_pseudos. Check whether the returned register is op0.
* config/i386/i386.md (tablejump): Use PC-relative rather than
GP-relative offsets for VxWorks PIC.
* config/i386/predicates.md (gotoff_operand): New predicate.
From-SVN: r122654
gcc/
* config/vxworks.h (VXWORKS_GOTT_BASE, VXWORKS_GOTT_INDEX): Undefine
before defining.
* config/vxworks-dummy.h: New file.
* config/i386/i386.h: Include it.
From-SVN: r122653
* dwarf2out.c (is_inlined_entry_point): New
(add_high_low_attributes): Emit DW_AT_entry_pc along with
DW_AT_ranges if the first subblock is the entry point.
From-SVN: r122650
libjava
* Makefile.in: Rebuilt.
* Makefile.am (bin_PROGRAMS): Added gcjh.
(gcjh_SOURCES, gcjh_LDFLAGS, gcjh_LINK, gcjh_LDADD,
gcjh_DEPENDENCIES): New variables.
libjava/classpath
* tools/gnu/classpath/tools/javah/Main.java (getName): New
method.
(getParser): Now protected. Use getName. Add '-v' alias for
--verbose.
(postParse): New method.
(run): Now protected. Use postParse.
* tools/gnu/classpath/tools/javah/GcjhMain.java: New file.
* tools/Makefile.in: Rebuilt.
* tools/Makefile.am: Remove vm-tools.lst before creating it.
From-SVN: r122631
2007-03-06 Andrew Haley <aph@redhat.com>
* function.c (expand_function_end): Move blockage to just after we
emit the label for the naked return from the function.
From-SVN: r122626
* reg-stack.c (reg_to_stack): Large models don't allow NAN to be
loaded for constant large models. Non-large 64bit PIC can do.
* i386.h (CASE_VECTOR_MODE): Large PIC cases are 64bit.
* cmodel.h: Add LARGE PIC.
* i386.md (UNSPEC_PLTOFF): New.
(UNSPEC_SET_RIP, UNSPEC_SET_GOT_OFFSET): New; renumber other unspecs as
needed.
(*call_1_rex64): Disable for large models.
(*call_1_rex64_large): New.
(*call_value_1_rex64): Disable for large models.
(*call_value_1_rex64_large): New.
(set_rip_rex4): New.
(set_got_offset_rex64): New.
* predicates.md (constant_call_address_operand): For large model
constant calls are not possible.
* i386-protos.h (construct_plt_address): Declare.
* i386.c (override_options): Accept large models.
(ix86_expand_prologue): Expand large PIC GOT pointer load.
(legitimate_constant_p): Add new UNSPECs.
(legitimate_pic_operand_p): Likewise.
(legitimate_pic_address_disp_p): Disallow local symbols for large PICs.
(legitimize_pic_address): Do easy RIP relative way for TLS only for
non-large model.
(output_pic_addr_const): Add PLTOFF.
(ix86_output_addr_diff_elt): Output 64bit tables when needed.
(ix86_expand_move): Legitimize pic address when in PIC mode.
(construct_plt_address): New function.
(ix86_expand_call): Offload the address to register and use GOT pointer
for large model.
* invoke.texi (mcmodel=large): Update documentation.
From-SVN: r122623
fixincludes:
* mkheaders.in: Fix headers for each multilib required.
gcc:
PR bootstrap/31020
* configure.ac (CROSS_SYSTEM_HEADER_DIR, build_system_header_dir):
Define using $${sysroot_headers_suffix}.
* configure: Regenerate.
* cppdefault.c (cpp_include_defaults): Make FIXED_INCLUDE_DIR a
multilib-suffixed directory if SYSROOT_HEADERS_SUFFIX_SPEC
defined.
* doc/invoke.texi (-print-sysroot-headers-suffix): Document.
* gcc.c (print_sysroot_headers_suffix): New.
(option_map): Include --print-sysroot-headers-suffix.
(display_help): Mention -print-sysroot-headers-suffix.
(process_command): Handle -print-sysroot-headers-suffix.
(do_spec_1): Append multilib directory to include-fixed path if
sysroot suffixes in use.
(main): Handle -print-sysroot-headers-suffix.
* Makefile.in (start.encap): Don't depend on xlimits.h
(xlimits.h): Remove.
(stmp-int-hdrs): Don't depend on xlimits.h. Inline generation of
limits.h for each multilib in fixinc_list.
(fixinc_list, s-fixinc_list): New.
(stmp-fixinc): Depend on fixinc_list. If not copying headers,
generate them for each multilib in fixinc_list.
(stmp-fixproto): Use include-fixed. Run fixproto for each
multilib in fixinc_list.
(mostlyclean): Don't remove xlimits.h.
(clean): Remove include-fixed.
(real-install-headers-tar, real-install-headers-cpio,
real-install-headers-cp): Don't copy include, only include-fixed.
(install-mkheaders): Depend on fixinc_list. Don't depend on
xlimits.h. Save limits.h files for each multilib in fixinc_list.
Always save mkinstalldirs. Preserve ${sysroot_headers_suffix} in
SYSTEM_HEADER_DIR setting in mkheaders.conf.
From-SVN: r122620
gcc/
* config/m68k/m68k.h (PIC_OFFSET_TABLE_REGNUM): Use the REGNO
of pic_offset_table_rtx if reload_completed.
(CONDITIONAL_REGISTER_USAGE): Use PIC_REG instead of
PIC_OFFSET_TABLE_REGNUM.
* config/m68k/m68k.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Always
return true.
(m68k_save_reg): Use PIC_REG instead of PIC_OFFSET_TABLE_REGNO.
(m68k_output_mi_thunk): Rewrite to use RTL. Honor vcall_offset.
From-SVN: r122612