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  1. 10 Apr, 1999 9 commits
    • cccp.c (DIR_SEPARATOR): Move to the top of the file. · e6cfbc9e 
              * cccp.c (DIR_SEPARATOR): Move to the top of the file.
        (is_dir_separator): New function.
        (simplify_filename): Use it.
Last bit of the dir separator patches.

From-SVN: r26331
      Mark Elbrecht committed
    • * i386/djgpp.h (SET_ASM_OP): Define. · 9ee9f4f0 
      From-SVN: r26330
      Mark Elbrecht committed
    • sysv4.h (CPP_OS_LINUX_SPEC): Fix conditions for -Dunix and -Dlinux, and remove… · f58f9450 
      sysv4.h (CPP_OS_LINUX_SPEC): Fix conditions for -Dunix and -Dlinux, and remove duplicate definition.

        * rs6000/sysv4.h (CPP_OS_LINUX_SPEC): Fix conditions
        for -Dunix and -Dlinux, and remove duplicate definition.
        Change -Asystem(linux) to -Asystem(posix).
        (CPP_OS_SOLARIS_SPEC): Fix conditions for -Dunix, -Dsun,
        -DSVR4, -D__EXTENSIONS__.
        * rs6000/linux.h (CPP_PREDEFINES): Remove -Dunix,
        -Dlinux, -Asystem(linux), and -Asystem(unix).

From-SVN: r26329
      Daniel Jacobowitz committed
    • collect2.c (find_a_file): Use HAVE_DOS_BASED_FILE_SYSTEM in place of the DIR_SEPARATOR test. · 509781a4 
              * collect2.c (find_a_file): Use HAVE_DOS_BASED_FILE_SYSTEM in place
        of the DIR_SEPARATOR test.
        Consider any file starting with a drivename to be absolute.
        If the absolute filename test fails and EXECUTABLE_SUFFIX is
        defined, append EXECUTABLE_SUFFIX to the file and try again.
        * cppinit.c (base_name): Use HAVE_DOS_BASED_FILE_SYSTEM
        in place of __MSDOS__ and _WIN32.
        * cppfiles.c (simplify_pathname): Likewise.
        * gcc.c (IS_DIR_SEPARATOR): Define new macro. Returns true if a
        character is a directory separator.
        (find_a_file): Use it.
        (convert_filename): Likewise.
        (process_command): Likewise.
        (do_spec_1): Likewise.
        (is_directory): Likewise.
        (main): Likewise.
        * prefix.c (IS_DIR_SEPARATOR): Define. Tests whether a character is
        a directory separator.
        (translate_name): Use it.
        (update_path): Change DIR_SEPARATOR_2 to DIR_SEPARATOR. Fix
        warning in block where '/' is changed to DIR_SEPARATOR.
        * i386/xm-djgpp.h (DIR_SEPARATOR): Set to '/'.
        (DIR_SEPARATOR_2): New macro. Set to '\'.
        (HAVE_DOS_BASED_FILESYS): Define.
        * i386/xm-mingw32.h: Updated copyright. Set
        DIR_SEPARATOR_2 to '/'. Define HAVE_DOS_BASED_FILE_SYSTEM.
        * i386/xm-os2.h: Likewise.
        * winnt/xm-winnt.h: Likewise.
        * i386/xm-dos.h: Likewise.  Add copyright.

From-SVN: r26328
      Mark Elbrecht committed
    • rtl.h (rebuild_jump_labels): Declare. · c4403371 
              * rtl.h (rebuild_jump_labels): Declare.
        * jump.c (jump_optimize_1): Renamed from jump_optimize.  Make static.
        Add new argument MARK_LABELS_ONLY.  Quit after mark_all_labels if
        requested.
        (jump_optimize, rebuild_jump_labels): New wrapper functions for
        jump_optimize_1.
        * toplev.c (rest_of_compilation): Use rebuild_jump_labels instead of
        running the entire jump optimizer.

From-SVN: r26327
      Jeffrey A Law committed
    • Fix thinko in last ChangeLog entry. · 5d90cd8f 
      From-SVN: r26326
      Jeff Law committed
    • pdp11.h (TARGET_SWITCHES): Add option to vary assembler syntax. · d14ff9bd 
      1999-04-09  Joseph S. Myers  <jsm28@cam.ac.uk>
	* pdp11.h (TARGET_SWITCHES): Add option to vary assembler syntax.
	(TARGET_DEFAULT): Possibly use UNIX syntax.
	(TARGET_UNIX_ASM, TARGET_UNIX_ASM_DEFAULT): New macros.
	(REGISTER_NAMES): Use "r5" instead of "fp".
	(ASM_OUTPUT_ALIGN): Use ".even" directive, and abort for any
	greater alignment.
	* 2bsd.h (TARGET_UNIX_ASM_DEFAULT): Default to UNIX assembler
	syntax for 2BSD.
	* pdp11.c (output_ascii): Use working syntax for ".byte".
	(print_operand_address): Use "*" instead of "@" when using UNIX
	assembler syntax.

From-SVN: r26325
      Joseph Myers committed
    • rtl.h (local_alloc): Returns an integer now. · 3f1b9b1b 
              * rtl.h (local_alloc): Returns an integer now.
        * local-alloc.c (recorded_label_ref): New file scoped variable.
        (local_alloc): Initialize recorded_label_ref to zero.  Return its
        value when local allocation has completed.
        (update_equiv_regs); If we create an equivalence for a LABEL_REF,
        set recorded_label_ref.
        * toplev.c (rest_of_compilation): Run the loop optimizer after
        register allocation and reloading if needed.

From-SVN: r26324
      Jeffrey A Law committed
    • Daily bump. · d1c13bda 
      From-SVN: r26323
      Jeff Law committed
  3. 09 Apr, 1999 19 commits
  5. 08 Apr, 1999 12 commits