* cppinit.c (cpp_handle_option): Recognize C++ comments under
-std=gnu89.
* cpplib.c (skip_block_comment, skip_line_comment): Split code
out of...
(skip_comment) ... here. Permit C++ comments in system
headers always. Warn about C++ comments in user code under
-std=gnu89 -pedantic.
(copy_comment): Use skip_comment.
(cpp_skip_hspace, cpp_get_token): skip_comment can no longer
return EOF.
(consider_directive_while_skipping, do_else, do_endif): Call
validate_else unconditionally.
(validate_else): Check CPP_PEDANTIC here. Accept non-comment
text after the conditional in a system header.
* cpplib.h (struct cpp_buffer): Add flag
warned_cplusplus_comments.
From-SVN: r31654
* emit-rtl.c (unshare_all_rtl): Unshare virtual parameters too.
Use unshare_all_rtl_1.
(unshare_all_rtl_again): New function.
(unshare_all_rtl_1): New function split out of unshare_all_rtl.
* function.c (purge_addressof_1): Use unshare_all_rtl_again
rather than resetting the 'used' flags ourself.
* toplev.c (rest_of_compilation): Add current_function_decl
to the unshare_all_rtl call.
* tree.h: Prototype unshare_all_rtl.
* rtl.h: Prototype unshare_all_rtl_again here.
From-SVN: r31651
* alpha.c (alpha_emit_conditional_move): Use VOIDmode when
testing for a signed comparison.
(alpha_emit_floatuns): New.
* alpha-protos.h: Declare it.
* alpha.md (floatunsdisf2, floatunsdidf2): New.
(extendsfdf2): Tidy.
From-SVN: r31643
* gcj/method.h (JvNumMethods): Moved from Class.h.
(JvGetFirstMethod): Likewise.
* java/lang/Class.h (Object): Updated decl of
_Jv_JNI_ToReflectedField.
(Object): Added _Jv_JNI_ToReflectedMethod as a friend.
* Makefile.in: Rebuilt.
* Makefile.am (java/lang/reflect/Field.h): Added `jboolean'
argument of _Jv_JNI_ToReflectedField.
(java/lang/reflect/Constructor.h): Added _Jv_JNI_ToReflectedMethod
as a friend.
(java/lang/reflect/Method.h): Likewise.
* include/jni.h (class _Jv_JNIEnv): Added `klass' member. Use
__GCJ_JNI_IMPL__.
(jweak): New typedef.
(struct JNINativeInterface): Correctly declare remaining entries.
* jni.cc: Include Class.h, ClassLoader.h.
(_Jv_JNI_FindClass): New function.
(_Jv_JNI_DefineClass): New function.
(_Jv_JNI_conversion_call): New function.
(_Jv_JNI_FindClass): Use current class loader to find class.
(_Jv_JNI_ExceptionCheck): New function.
(_Jv_JNI_FromReflectedField): Now static.
(MethodClass): New define.
(_Jv_JNI_FromReflectedMethod): New function.
(_Jv_JNI_ToReflectedMethod): Likewise.
Include Method.h.
(_Jv_JNI_IsAssignableFrom): Renamed.
(_Jv_JNI_GetStringRegion): New function.
Include StringIndexOutOfBoundsException.h.
(_Jv_JNI_GetStringUTFRegion): New function.
(_Jv_JNIFunctions): Updated for new functions.
(_Jv_JNI_GetPrimitiveArrayCritical): New function
(_Jv_JNI_ReleasePrimitiveArrayCritical): Likewise.
(_Jv_JNI_GetStringCritical): New function.
(_Jv_JNI_ReleaseStringCritical): Likewise.
(get_throwable): Removed.
(GCJ_JV_JNIENV_FRIEND): Removed.
(__GCJ_JNI_IMPL__): Define.
Include method.h.
From-SVN: r31638
* calls.c (special_function_p): New argument fork_or_exec.
(expand_call): When profile_arc_flag is set and the function
is in the fork_or_exec group, call __bb_fork_func first.
* libgcc2.c, _bb module (__bb_fork_func): New function.
(__bb_exit_func): If fcntl F_SETLKW is available, use it to lock
output file.
* config/svr4.h (TARGET_HAS_F_SETLKW): Define.
* tree.h (special_function_p): Update prototype.
From-SVN: r31636
gcc:
* calls.c (special_function_p): New argument fork_or_exec.
(expand_call): When profile_arc_flag is set and the function
is in the fork_or_exec group, call __bb_fork_func first.
* libgcc2.c, _bb module (__bb_fork_func): New function.
(__bb_exit_func): If fcntl F_SETLKW is available, use it to lock
output file.
* config/svr4.h (TARGET_HAS_F_SETLKW): Define.
* tree.h (special_function_p): Update prototype.
gcc/cp:
* cp/optimize.c (calls_setjmp_r): Supply new argument
to special_function_p.
From-SVN: r31635
* config/sparc/sparc.c (sparc_emit_float_lib_cmp): Handle
TARGET_ARCH32 again. Handle ORDERED, UN* and LTGT comparisons
using _Qp_cmp/_Q_cmp and testing the return value.
(print_operand): Call reverse_condition_maybe_unordered if
we are handling CCFPmode or CCFPEmode.
Handle ORDERED, UN* and LTGT comparisons.
* config/sparc/sparc.md (cmptf): Use even on TARGET_ARCH32
if not TARGET_HARD_QUAD.
(seq, sne, sgt, slt, sge, sle, beq, bne, bgt, blt, bge, ble,
bunordered, bordered, bungt, bunlt, buneq, bunge, bunle, bltgt):
Call sparc_emit_float_lib_cmp even on TARGET_ARCH32.
Adjust gen_b* calls so that they reflect return comparison of
sparc_emit_float_lib_cmp.
From-SVN: r31631
* config/alpha/alpha.c (alpha_emit_xfloating_cvt): Do not assume
incoming operands array is large enough for one more operand.
(alpha_emit_xfloating_arith): Likewise.
From-SVN: r31629
* fixinc/Makefile.in (machname.h): SunOS 4 sed can't handle a
file with one line and no trailing newline.
Patch by Kaveh Ghazi <ghazi@caip.rutgers.edu>.
* fixinc/fixtests.c (machine_name_test): Fix fencepost error
checking if the match is on the line.
* fixinc/gnu-regex.c: Provide regerror not __regerror.
From-SVN: r31628
* gcj/field.h (struct _Jv_Field): Use "jshort" as type for
nameIndex. Use "jint" as type for boffset.
* java/lang/Class.h (struct _Jv_Method): Made accflags a
_Jv_ushort.
(Class): Likewise. Also changed type of method_count,
vtable_method_count, size_in_bytes, field_count,
static_field_count, interface_count.
* gcj/array.h (__JArray): Made `length' a const jsize, not an
int.
From-SVN: r31621
* Makefile.in (flow.o): Depend on $(EXPR_H).
* flow.c (mark_regs_live_at_end): Use hard_function_value, i.e.
duplicate the structure of diddle_return_value for keeping regs live.
From-SVN: r31620
* cp-tree.h (vcall_offset_in_vtable_p): New macro.
* class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
(struct vcall_offset_data_s): New type.
(dfs_vcall_offset_queue_p): New function.
(dfs_build_vcall_offset_vtbl_entries): Likewise.
(build_vcall_offset_vtbl_entries): Likewise.
(layout_vtable_decl): Likewise.
(num_vfun_entries): Likewise.
(num_extra_vtbl_entries): Add the entries for vcall offsets.
(build_vtbl_initializer): Likewise.
(dfs_finish_vtabls): Use layout_vtable_decl.
(modify_one_vtables): Always duplicate vtables under the new ABI.
(finish_struct_1): Use layout_vtable_decl.
From-SVN: r31619
