--- gcc/config/m88k/dgux.h 2018/04/24 18:14:04 1.1.1.2 +++ gcc/config/m88k/dgux.h 2018/04/24 18:20:40 1.1.1.3 @@ -3,7 +3,8 @@ Copyright (C) 1988, 1989, 1990, 1991 Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@mcc.com) Enhanced by Michael Meissner (meissner@osf.org) - Version 2 port by Tom Wood (Tom_Wood@NeXT.com) + Version 2 port by Tom Wood (twood@pets.sps.mot.com) + Currently maintained by (gcc@dg-rtp.dg.com) This file is part of GNU CC. @@ -22,16 +23,16 @@ along with GNU CC; see the file COPYING. the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ /* You're not seeing double! To transition to dwarf debugging, both are - supported. The option -msvr4 and -mversion-03.00 specify (for DG/UX) - `real' elf. With these combinations, -g means dwarf. */ + supported. The option -msvr4 specifies elf. With these combinations, + -g means dwarf. */ /* DWARF_DEBUGGING_INFO defined in svr4.h. */ #define SDB_DEBUGGING_INFO #define PREFERRED_DEBUGGING_TYPE \ - (GET_VERSION_0300_SYNTAX ? DWARF_DEBUG : SDB_DEBUG) -/* This controls a bug fix in cp-decl.c. - For version 2.6, someone should figure out the right condition. */ -#define RMS_QUICK_HACK_1 + (TARGET_SVR4 ? DWARF_DEBUG : SDB_DEBUG) +#ifndef VERSION_INFO2 +#define VERSION_INFO2 "$Revision: 1.1.1.3 $" +#endif #ifndef NO_BUGS #define AS_BUG_IMMEDIATE_LABEL /* The DG/UX 4.30 assembler doesn't accept the symbol `fcr63'. */ @@ -62,7 +63,9 @@ the Free Software Foundation, 675 Mass A #undef TARGET_DEFAULT #define TARGET_DEFAULT (MASK_CHECK_ZERO_DIV | \ MASK_OCS_DEBUG_INFO | \ - MASK_OCS_FRAME_POSITION) + MASK_OCS_FRAME_POSITION | \ + MASK_STANDARD | \ + MASK_SVR4) #undef CPU_DEFAULT #define CPU_DEFAULT MASK_88000 @@ -73,7 +76,7 @@ the Free Software Foundation, 675 Mass A #undef CPP_PREDEFINES #define CPP_PREDEFINES "-Dm88000 -Dm88k -Dunix -DDGUX -D__CLASSIFY_TYPE__=2\ - -D__svr4__ -Asystem(unix) -Asystem(svr4) -Acpu(m88k) -Amachine(m88k)" + -D__svr4__ -Asystem(unix) -Acpu(m88k) -Amachine(m88k)" /* If -m88100 is in effect, add -Dm88100; similarly for -m88110. Here, the CPU_DEFAULT is assumed to be -m88000. If not -ansi, @@ -82,15 +85,16 @@ the Free Software Foundation, 675 Mass A #undef CPP_SPEC #define CPP_SPEC "%{!m88000:%{!m88100:%{m88110:-D__m88110__}}} \ %{!m88000:%{!m88110:%{m88100:-D__m88100__}}} \ - %{!ansi:%{!traditional:-D__OPEN_NAMESPACE__}}" + %{!ansi:%{!traditional:-D__OPEN_NAMESPACE__}} \ + %{msvr3:-D_M88KBCS_TARGET} %{!msvr3:-D_DGUX_TARGET}" /* Assembler support (-V, silicon filter, legends for mxdb). */ #undef ASM_SPEC #define ASM_SPEC "\ %{V} %{v:%{!V:-V}} %{pipe:%{!.s: - }\ -%{msvr4:%{mversion-03.00:-KV3}%{!mversion-03.00:%{mversion-*:-KV%*}}}}\ +%{!msvr3:%{!m88110:-KV3 }%{m88110:-KV04.00 }}}\ %{!mlegend:%{mstandard:-Wc,off}}\ -%{mlegend:-Wc,-fix-bb,-h\"gcc-2.3.3\",-s\"%i\"\ +%{mlegend:-Wc,-fix-bb,-h\"gcc-" VERSION_INFO2 "\",-s\"%i\"\ %{traditional:,-lc}%{!traditional:,-lansi-c}\ %{mstandard:,-keep-std}\ %{mkeep-coff:,-keep-coff}\ @@ -102,15 +106,16 @@ the Free Software Foundation, 675 Mass A #undef STARTFILE_SPEC /* Linker and library spec's. + -msvr4 is the default if -msvr3 is not specified. -static, -shared, -symbolic, -h* and -z* access AT&T V.4 link options. - -svr4 instructs gcc to place /usr/lib/values-X[cat].o on link the line. - The absense of -msvr4 indicates linking done in a COFF environment and - adds the link script to the link line. In all environments, the first - and last objects are crtbegin.o and crtend.o. - When the -G link option is used (-shared and -symbolic) a final link is - not being done. */ + -svr4 instructs gcc to place /usr/lib/values-X[cat].o on the link line. + -msvr3 indicates linking done in a COFF environment and the link + script is added to the link line. In all environments, the first + and last objects are crtbegin.o (or bcscrtbegin.o) and crtend.o. + When the -G link option is used (-shared and -symbolic) a final + link is not being done. */ #undef LIB_SPEC -#define LIB_SPEC "%{msvr4:%{!shared:-lstaticdgc}} %{!shared:%{!symbolic:-lc}} crtend.o%s" +#define LIB_SPEC "%{!msvr3:%{!shared:-lstaticdgc}} %{!shared:%{!symbolic:-lc}} crtend.o%s" #undef LINK_SPEC #define LINK_SPEC "%{z*} %{h*} %{V} %{v:%{!V:-V}} \ %{static:-dn -Bstatic} \ @@ -120,32 +125,33 @@ the Free Software Foundation, 675 Mass A #undef STARTFILE_SPEC #define STARTFILE_SPEC "%{!shared:%{!symbolic:%{pg:gcrt0.o%s} \ %{!pg:%{p:/lib/mcrt0.o}%{!p:/lib/crt0.o}} \ - %{!msvr4:m88kdgux.ld%s} crtbegin.o%s \ + %{msvr3:m88kdgux.ld%s bcscrtbegin.o%s} \ + %{!msvr3:crtbegin.o%s} \ %{svr4:%{ansi:/lib/values-Xc.o} \ %{!ansi:%{traditional:/lib/values-Xt.o} \ %{!traditional:/usr/lib/values-Xa.o}}}}}" +#undef GPLUSPLUS_INCLUDE_DIR +#define GPLUSPLUS_INCLUDE_DIR "/usr/opt/g++/lib/g++-include" + /* Fast DG/UX version of profiler that does not require lots of registers to be stored. */ #undef FUNCTION_PROFILER #define FUNCTION_PROFILER(FILE, LABELNO) \ output_function_profiler (FILE, LABELNO, "gcc.mcount", 0) -/* DGUX V.4 isn't quite ELF--yet. */ -#undef VERSION_0300_SYNTAX -#define VERSION_0300_SYNTAX (TARGET_SVR4 && m88k_version_0300) - -/* Same, but used before OVERRIDE_OPTIONS has been processed. */ -#define GET_VERSION_0300_SYNTAX \ - (TARGET_SVR4 && m88k_version != 0 && strcmp (m88k_version, "03.00") >= 0) - /* Output the legend info for mxdb when debugging except if standard debugging information only is explicitly requested. */ #undef ASM_FIRST_LINE #define ASM_FIRST_LINE(FILE) \ do { \ - if (m88k_version) \ - fprintf (FILE, "\t%s\t \"%s\"\n", VERSION_ASM_OP, m88k_version); \ + if (TARGET_SVR4) \ + { \ + if (TARGET_88110) \ + fprintf (FILE, "\t%s\t \"%s\"\n", VERSION_ASM_OP, "04.00"); \ + else \ + fprintf (FILE, "\t%s\t \"%s\"\n", VERSION_ASM_OP, "03.00"); \ + } \ if (write_symbols != NO_DEBUG \ && ! (TARGET_STANDARD && ! TARGET_LEGEND)) \ { \ @@ -170,19 +176,36 @@ the Free Software Foundation, 675 Mass A /* Override svr4.h and m88k.h except when compiling crtstuff.c. These must be constant strings when compiling crtstuff.c. Otherwise, respect the -mversion-STRING option used. */ +#undef INIT_SECTION_PREAMBLE +#undef INIT_SECTION_ASM_OP +#undef FINI_SECTION_ASM_OP +#undef CTORS_SECTION_ASM_OP +#undef DTORS_SECTION_ASM_OP + #if !defined (CRT_BEGIN) && !defined (CRT_END) #undef INIT_SECTION_ASM_OP -#define INIT_SECTION_ASM_OP (VERSION_0300_SYNTAX \ - ? "section\t .init,\"xa\"" \ +#define INIT_SECTION_ASM_OP (TARGET_SVR4 \ + ? "section\t .init,\"xa\"" \ : "section\t .init,\"x\"") #undef CTORS_SECTION_ASM_OP -#define CTORS_SECTION_ASM_OP (VERSION_0300_SYNTAX \ +#define CTORS_SECTION_ASM_OP (TARGET_SVR4 \ ? "section\t .ctors,\"aw\"" \ : "section\t .ctors,\"d\"") #undef DTORS_SECTION_ASM_OP -#define DTORS_SECTION_ASM_OP (VERSION_0300_SYNTAX \ +#define DTORS_SECTION_ASM_OP (TARGET_SVR4 \ ? "section\t .dtors,\"aw\"" \ : "section\t .dtors,\"d\"") +#else +/* These must be constant strings for crtstuff.c. + An elf and bcs crtbegin.o are needed since bcs does not + increment the stack pointer in the init section as elf does */ +#ifndef BCS +#define INIT_SECTION_PREAMBLE asm ("\taddu\tr31,r31,0x20") +#endif +#define INIT_SECTION_ASM_OP "section\t .init,\"x\"" +#define FINI_SECTION_ASM_OP "section\t .fini,\"x\"" +#define CTORS_SECTION_ASM_OP "section\t .ctors,\"d\"" +#define DTORS_SECTION_ASM_OP "section\t .dtors,\"d\"" #endif /* crtstuff.c */ /* The lists of global object constructors and global destructors are always