+2002-04-13 Joel Sherrill <joel@OARcorp.com>
+
+ * config/sparc/t-elf: Enable v8 multilibs. Impacts
+ sparc-elf and sparc-rtems targets.
+
+2002-04-13 Mark Mitchell <mark@codesourcery.com>
+
+ * alpha/linux.h: Define __gnu_linux__ wherever __linux__ is
+ defined, and __gnu_hurd__ wherever __GNU__ is defined.
+ * arm/linux-elf.h: Likewise.
+ * cris/aout.h: Likewise.
+ * cris/linux.h: Likewise.
+ * i370/linux.h: Likewise.
+ * i386/gnu.h: Likewise.
+ * i386/linux-aout.h: Likewise.
+ * i386/linux-oldld.h: Likewise.
+ * i386/linux.h: Likewise.
+ * i386/linux64.h: Likewise.
+ * ia64/linux.h: Likewise.
+ * m68k/linux-aout.h: Likewise.
+ * m68k/linux.h: Likewise.
+ * mips/linux.h: Likewise.
+ * pa/pa-linux.h: Likewise.
+ * pj/linux.h: Likewise.
+ * rs6000/sysv4.h: Likewise.
+ * s390/linux.h: Likewise.
+ * sh/linux.h: Likewise.
+ * sparc/linux-aout.h: Likewise.
+ * sparc/linux.h: Likewise.
+ * sparc/linux64.h: Likewise.
+ * xtensa/linux.h: Likewise.
+
+2002-04-13 Richard Sandiford <rsandifo@redhat.com>
+
+ * stmt.c (check_unique_operand_names): Expect operand names to
+ be strings rather than identifiers. Use simple_cst_equal to
+ compare them.
+ (resolve_operand_name_1): Make same identifier to string change here.
+ * c-parse.in (asm_operand): Convert a named operand into a string.
+ * cp/parse.y (asm_operand): Likewise.
+
+2002-04-13 Andreas Schwab <schwab@suse.de>
+
+ * config/ia64/ia64.h (CPP_SPEC): Include %(cpp_cpu).
+
+2002-04-12 Mark Mitchell <mark@codesourcery.com>
+
+ Revert these changes:
+
+ 2002-04-06 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/5571
+ * stor-layout.c (layout_decl): Reset the RTL for the decl.
+
+2002-04-12 Richard Henderson <rth@redhat.com>
+
+ * config.gcc (sparcv9-*-solaris2): Default to 32-bit code.
+ (sparc*-*-solaris): Clean up header files.
+ * configure.in (AS_SPARC64_FLAG): Error out if can't find it
+ and plan on generating 64-bit code.
+ * toplev.c (decode_g_option): Remove LINKER_DOES_NOT_WORK_WITH_DWARF2.
+ * config/sparc/sol2-64.h: Delete and reuse for default 64-bit code.
+ * config/sparc/sol2-sld-64.h: Rename ...
+ * config/sparc/sol2-bi.h: ... here. Remove the bits that checked
+ for AS_SPARC64_FLAG not defined.
+ * config/sparc/sol2-gld-bi.h: New.
+ * config/sparc/sol2-sld.h: Remove.
+ * config/sparc/sol26-sld.h: New.
+ * config/sparc/sol2.h: Tidy comments.
+ * doc/install.texi: Document sparc-solaris configury changes.
+
+2002-04-12 Richard Henderson <rth@redhat.com>
+
+ * recog.c (offsettable_address_p): Match the logic in adjust_address.
+
+ * config/sparc/sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Handle TFmode
+ in 64-bit mode only. Use only for 32-bit or MEDLOW.
+
+2002-04-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * config/alpha/osf.h (LINK_SPEC): Pass -S to silence ld warnings.
+
+Fri Apr 12 15:42:59 2002 Jeffrey A Law (law@redhat.com)
+
+ * pa.c (pa_can_combine_p): Call extract_insn before calling
+ constrain_operands.
+
+2002-04-12 Douglas B Rupp <rupp@gnat.com>
+
+ * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Define.
+ (TARGET_ASM_NAMED_SECTION, RETURN_IN_MEMORY) Define.
+ (DEFAULT_PCC_STRUCT_RETURN): Define as 0.
+ (CPP_PREDEFINES): Handle __declspec.
+ * config/i386/t-interix (USER_H): Remove.
+
+2002-04-12 DJ Delorie <dj@redhat.com>
+
+ * integrate.c (compare_blocks): Make comparisons safe for when
+ sizeof(int) < sizeof(char *).
+ (find_block): Likewise.
+
+2002-04-12 Jan Hubicka <jh@suse.cz>
+ David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (call_operand): Allow LINK and COUNT
+ registers.
+ (symbol_ref_operand): New.
+ * config/rs6000/rs6000.h (PREDICATE_CODES): Add symbol_ref_operand.
+ * config/rs6000/rs6000.md (call_nonlocal_aix): Use symbol_ref_operand.
+
+2002-04-12 Andreas Schwab <schwab@suse.de>
+
+ * config/ia64/ia64.h (ASM_SPEC): Moved from here ...
+ * config/ia64/sysv4.h (ASM_SPEC): ... to here, so that it
+ overrides the definition in config/svr4.h.
+
+2002-04-12 Eric Norum <eric.norum@usask.ca>
+
+ * config/rtems.h, config/a29k/rtems.h, config/arm/rtems-elf.h,
+ config/c4x/rtems.h, config/h8300/rtems.h, config/i386/rtems.h,
+ config/i386/rtemself.h, config/i960/rtems.h, config/m68k/rtems.h,
+ config/m68k/rtemself.h, config/mips/rtems.h, config/mips/rtems64.h,
+ config/pa/rtems.h, config/rs6000/rtems.h, config/sh/rtems.h,
+ config/sh/rtemself.h, config/sparc/rtems.h, config/sparc/rtemself.h,
+ config/v850/rtems.h (*-rtems*): Cleanup pass to move common
+ definitions to config/rtems.h and make the targets more similar.
+
+Fri Apr 12 08:06:54 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * expr.c (expand_assigment): Remove duplicate conversions #ifdef
+ POINTERS_EXTEND_UNSIGNED.
+ (store_constructor, expand_expr, case COMPONENT_REF): Likewise.
+ (store_expr): Use TYPE_MODE (sizetype), not ptr_mode.
+
+ * emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET
+ not specified.
+
+Fri Apr 12 12:11:26 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.c (calc_live_regs, sh_pr_n_sets): Use of PR_MEDIA_REG / PR_REG
+ depends on TARGET_SHMEDIA, not TARGET_SH5.
+
+2002-04-12 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * function.c (fixup_var_refs_1) <SET, handling VAR in SET_SRC>:
+ For paradoxical (subreg VAR), replace VAR, don't try the subreg.
+
+Fri Apr 12 10:51:38 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.c (broken_move): Constant 0. / 1. load is OK if there is
+ no r0 clobber.
+
+2002-04-12 Andreas Schwab <schwab@suse.de>
+
+ * config/ia64/ia64.h (EXTRA_SPECS): Fix missing backslash.
+
+2002-04-12 Richard Henderson <rth@redhat.com>
+
+ PR bootstrap/4191
+ * config/d30v/d30v.h (INIT_SECTION_ASM_OP): Don't undef.
+
+ * flow.c (mark_used_reg): Manage reg_cond_dead properly for
+ modes spanning multiple hard regs.
+
+ * recog.c (peephole2_optimize): Rebuild jump labels as needed.
+
+2002-04-11 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.c (pa_output_function_prologue): Don't accumulate the total
+ number of code bytes when using TARGET_64BIT, or gas, SOM and not
+ the portable runtime.
+ (output_deferred_plabels): Handle 64bit plabels.
+ (output_cbranch): Use $PIC_pcrel$0 for pc relative relocations when
+ generating pic code using the GAS assembler for object formats that
+ are not SOM (ie., ELF32 and ELF64).
+ (output_millicode_call): Check attribute type if attribute length is 28.
+ Likewise use $PIC_pcrel$0. Only call get_attr_length and
+ dbr_sequence_length once.
+ (output_call): Likewise use $PIC_pcrel$0, and call get_attr_length and
+ dbr_sequence_length once.
+ * pa.h (TARGET_SOM): Define if not defined.
+ * pa.md (pattern to load address of label): Likewise use $PIC_pcrel$0
+ with GAS and not SOM.
+ (jump, call_internal_reg, call_value_internal_reg): Likewise.
+ * som.h (OBJ_SOM): Rename to TARGET_SOM. Undefine before defining.
+
+2002-04-11 David O'Brien <obrien@FreeBSD.org>
+
+ * config/freebsd.h (NO_IMPLICIT_EXTERN_C, SCCS_DIRECTIVE): Give value.
+ (DEFAULT_PCC_STRUCT_RETURN) Do not redefine.
+ (USER_LABEL_PREFIX, HANDLE_SYSV_PRAGMA, IDENT_ASM_OP,
+ DWARF2_DEBUGGING_INFO, DBX_DEBUGGING_INFO, PREFERRED_DEBUGGING_TYPE):
+ elfos.h and dbxelf.h values are fine now.
+ * config/i386/freebsd.h, config/alpha/freebsd.h
+ (DEFAULT_PCC_STRUCT_RETURN): Define to 0.
+
+2002-04-11 David O'Brien <obrien@FreeBSD.org>
+
+ * config/ia64/aix.h (CPP_PREDEFINES): Do not define _LP64/__LP64__
+ or set Acpu or Amachine. Reformat.
+ (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not
+ define.
+ (LINK_SPEC): Do not need to undef.
+ * config/ia64/elf.h (ASM_EXTRA_SPEC): Define.
+ * config/ia64/freebsd.h (LINK_SPEC): Do not need to undef.
+ (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not
+ define.
+ * config/ia64/hpux.h (ASM_EXTRA_SPEC): Define.
+ (ASM_SPEC): Do not define, use ASM_EXTRA_SPEC instead.
+ (LINK_SPEC): Do not need to undef.
+ (DONT_USE_BUILTIN_SETJMP): Do not define.
+ * config/ia64/ia64.h (ASM_SPEC, ASM_EXTRA_SPEC): Add.
+ (CPP_CPU_SPEC): Define _LP64, set Acpu and Amachine. Remove -Dia64.
+ (DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Define.
+ Remove trailing spaces.
+ * config/ia64/linux.h (CPP_PREDEFINES): Do not define _LP64/__LP64__,
+ __ELF__, or set Acpu or Amachine. Reformat.
+ (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not
+ define.
+
+2002-04-11 David O'Brien <obrien@FreeBSD.org>
+
+ * config.gcc (ia64-*-freebsd*): Fix ordering of tm_files to match
+ all other *-*-freebsd* targets.
+
+2002-04-11 Richard Henderson <rth@redhat.com>
+
+ * config.gcc (alpha*-*-linux*ecoff): Detect and reject.
+
+2002-04-11 David O'Brien <obrien@FreeBSD.org>
+
+ * config.gcc (alpha*-*-openbsd, alpha64-dec-*vms,alpha*-dec-*vms):
+ Include {cpu}/{cpu}.h thru tm_file.
+ (alpha*-*-linux*ecoff): Remove target.
+ * config/alpha/elf.h (CPP_SUBTARGET_SPEC): Define __ELF__.
+ (LINK_SPEC): Remove, is not OS independent.
+ * config/alpha/freebsd.h (CPP_SPEC): Do not define __ELF__.
+ (LINK_SPEC): Do not need to #undef any longer.
+ * config/alpha/linux-ecoff.h (LINK_SPEC): Do not need to #undef
+ any longer.
+ * config/alpha/linux-elf.h (SUB_CPP_PREDEFINES): Do not define
+ __ELF__.
+ (LINK_SPEC): Moved here from alpha/elf.h.
+ * config/alpha/linux.h (CPP_PREDEFINES): No longer consumer of
+ SUB_CPP_PREDEFINES.
+ * config/alpha/linux-ecoff.h: Remove.
+ * config/alpha/netbsd.h (CPP_PREDEFINES): Do not define __ELF__.
+ (CPP_SPEC): Define _POSIX_SOURCE as needed.
+ (CPP_SUBTARGET_SPEC): Do not define.
+ (LINK_SPEC): Do not need to #undef any longer.
+ * config/alpha/openbsd.h: Do not directly include alpha/alpha.h.
+ * config/alpha/vms.h: Likewise.
+
+2002-04-11 Richard Sandiford <rsandifo@redhat.com>
+
+ * doc/extend.texi: Remove old claim that typedefs cannot have
+ an alignment attribute.
+
+2002-04-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR optimization/6177
+ * expr.c (expand_expr) [COMPONENT_REF]: Handle op0 CONCAT if
+ bitpos is 0 and bitsize CONCAT size.
+
+2002-04-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/6223
+ * combine.c (if_then_else_cond): Use trunc_int_for_mode on nz.
+
2002-04-10 David O'Brien <obrien@FreeBSD.org>
* config/alpha/freebsd.h: Minor reformatting.
* protoize.c: Match include directory usage with cppdefault.c.
2002-04-03 Jeffrey A Law (law@redhat.com)
- Hans-Peter Nilsson <hp@bitrange.com>
+ Hans-Peter Nilsson <hp@bitrange.com>
* combine.c (simplify_comparison): Avoid narrowing a comparison
with a paradoxical subreg when doing so would drop signficant bits.
2002-04-01 Vladimir Makarov <vmakarov@redhat.com>
* config/pa/pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON,
- ASM_OUTPUT_ALIGNED_LOCAL): Redefine them.
+ ASM_OUTPUT_ALIGNED_LOCAL): Redefine them.
2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
2002-04-01 Bob Wilson <bob.wilson@acm.org>
- * config/xtensa/xtensa.c (xtensa_va_arg): Fix compiler warning
- in previous change.
+ * config/xtensa/xtensa.c (xtensa_va_arg): Fix compiler warning
+ in previous change.
2002-04-01 Bob Wilson <bob.wilson@acm.org>
* libgcc2.c (__bb_exit_func): Make static.
- * config/alpha/alpha.md (trap): New.
+ * config/alpha/alpha.md (trap): New.
2002-03-31 Richard Henderson <rth@redhat.com>
* config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Likewise.
2002-03-30 Roger Sayle <roger@eyesopen.com>
- Richard Henderson <rth@redhat.com>
+ Richard Henderson <rth@redhat.com>
- * regmove.c (combine_stack_adjustments_for_block): Avoid
- emitting a stack adjustment of zero bytes. Let delete_insn
- update bb->head.
+ * regmove.c (combine_stack_adjustments_for_block): Avoid
+ emitting a stack adjustment of zero bytes. Let delete_insn
+ update bb->head.
2002-03-30 Richard Henderson <rth@redhat.com>
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