* configure.in (AC_TYPE_PID_T): Use it.
* configure: Regenerated.
* getruntime.c: Include <sys/types.h>.
* waitpid.c: Likewise. Use pid_t, not int, as the type of "pid".
From-SVN: r53264
* config/rs6000/sysv4.h (SUBTARGET_SWITCHES): Add -mwindiss.
(LINK_START_SPEC): Handle it.
(LINK_OS_SPEC): Likewise.
(CPP_SPEC): Likewise.
(STARTFILE_SPEC): Likewise.
(LIB_SPEC): Likewise.
(ENDFILE_SPEC): Likewise. Do not assume crtsavres.o is used on
all platforms.
(CRTSAVRES_DEFAULT_SPEC): New macro.
(LIB_WINDISS_SPEC): New macro.
(CPP_OS_WINDISS_SPEC): Likewise.
(STARTFILE_WINDISS_SPEC): Likewise.
(ENDFILE_WINDISS_SPEC): Likewise.
(LINK_START_WINDISS_SPEC): Likewise.
(LINK_OS_WINDISS_SPEC): Likewise.
* config/rs6000/windiss.h: New file.
From-SVN: r53257
Fix for PR java/5941:
* parse.y (finish_for_loop): Set SUPPRESS_UNREACHABLE_ERROR for
loop update expression.
(java_complete_lhs): Use SUPPRESS_UNREACHABLE_ERROR.
* java-tree.h (SUPPRESS_UNREACHABLE_ERROR): New macro.
From-SVN: r53247
PR opt/3995
* fold-const.c (sign_bit_p): New function.
(fold) [EQ_EXPR]: Use this to convert (A & C) == 0 into A >= 0 and
(A & C) != 0 into A < 0, when constant C is the sign bit of A's type.
Reapply fold when converting (A & C) == C into (A & C) != 0.
(fold_binary_op_with_conditional_arg): Fix typo in comment.
testsuite/
* gcc.c-torture/execute/20020506-1.c: New test case.
From-SVN: r53241
Added Tim Josling to MAINTAINERS file. Fixed various treelang copyrights. Fix
broken treelang build resulting from changes to c-common.c.
From-SVN: r53239
2002-05-06 David S. Miller <davem@redhat.com>
* config/sparc/sparc.md (shift insns): Do not mask off
second operand, 'I' constraint and SHIFT_COUNT_TRUNCATED
take care of it.
From-SVN: r53238
2002-05-06 Vladimir Makarov <vmakarov@redhat.com>
* genautomata.c (form_the_same_automaton_unit_lists_from_regexp):
Fix typo in usage of allof instead of unit.
From-SVN: r53235
* fold-const.c (lshift-double): Cast the high word to an unsigned
HOST_WIDE_INT when extracting sign bit to avoid compiler warning.
(div_and_round_double): Cast carry to a signed HOST_WIDE_INT to
avoid compiler warning. (fold): Remove redundant code from
BIT_AND_EXPR as integer operands are canonicalized to be arg1.
From-SVN: r53228
* pa-protos.h (hppa_fpstore_bypass_p): Declare.
* pa.c (pa_adjust_cost): Remove all true dependency cost
adjustments. Also remove support for non-DFA scheduling.
* pa.md (700, 7100, 7100lc, 7200, 7300): Use bypass mechanism
to adjust true dependency costs. Update various comments.
(7100lc, 7200, 7300 scheduling): Simplify by combining the
FP ALU & MPY units into a single unit.
From-SVN: r53227
2002-05-06 David.Billinghurst <David.Billinghurst@riotinto.com>
* testsuite/lib/libjava.exp (libjava_arguments): Don't link
with -no-install on *-*-cygwin*.
From-SVN: r53210
2002-05-06 David S. Miller <davem@redhat.com>
* config/sparc/sparc.c (emit_soft_tfmode_libcall): Do not
allow result to overlap input operands in memory.
From-SVN: r53204
2002-05-05 Vladimir Makarov <vmakarov@redhat.com>
* genautomata.c (form_the_same_automaton_unit_lists_from_regexp,
process_unit_to_form_the_same_automaton_unit_lists,
form_the_same_automaton_unit_lists
check_unit_distributions_to_automata): New prototypes and
functions.
(check_automata): Rename it into `check_automata_insn_issues'.
(unit_decl): New fields `the_same_automaton_unit' and
`the_same_automaton_message_reported_p'.
(unit_decl_t): New typedef.
(the_same_automaton_lists): New gloval variable.
(unit_regexp, unit_set_el, units_array, units_cmp,
output_get_cpu_unit_code_func): Use the typedef.
(evaluate_max_reserv_cycles): Increment
`description->max_insn_reserv_cycles'.
(initiate_states): Don't increment `max_cycles_num'.
(transform_insn_regexps): Move code around transformation of
regexps from `generate'.
(generate): Remove call of `transform_insn_regexps'.
(expand_automata): Call `transform_insn_regexps' and
`check_unit_distributions_to_automata'. Check errors before
`generate'.
* config/sparc/ultra3.md (us3_a0, us3_a1): Move the units into
automaton `ultrasparc3_1'.
From-SVN: r53187
2002-05-04 David S. Miller <davem@redhat.com>
* config/sparc/sparc.c (sparc_rtx_costs): Describe costs of
more RTX codes.
* config/sparc/sparc.h (RTX_COSTS_CASES): List those new codes.
From-SVN: r53178
