From: coxs Date: Mon, 11 Jul 1994 17:21:24 +0000 (+0000) Subject: (ASM_SPEC,STARTFILE_SPEC,LIB_SPEC): svr4 default. X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6807ed58b15fe80ebe35621d1768cb42b3e9e366;p=platform%2Fupstream%2Flinaro-gcc.git (ASM_SPEC,STARTFILE_SPEC,LIB_SPEC): svr4 default. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@7700 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/config/m88k/dgux.h b/gcc/config/m88k/dgux.h index 010944a..99205cc 100644 --- a/gcc/config/m88k/dgux.h +++ b/gcc/config/m88k/dgux.h @@ -4,6 +4,7 @@ Contributed by Michael Tiemann (tiemann@mcc.com) Enhanced by Michael Meissner (meissner@osf.org) 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. @@ -30,7 +31,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ (TARGET_SVR4 ? DWARF_DEBUG : SDB_DEBUG) #ifndef VERSION_INFO2 -#define VERSION_INFO2 "$Revision: 1.6 $" +#define VERSION_INFO2 "$Revision: 1.12 $" #endif #ifndef NO_BUGS #define AS_BUG_IMMEDIATE_LABEL @@ -62,7 +63,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #undef TARGET_DEFAULT #define TARGET_DEFAULT (MASK_CHECK_ZERO_DIV | \ MASK_OCS_DEBUG_INFO | \ - MASK_OCS_FRAME_POSITION) + MASK_OCS_FRAME_POSITION | \ + MASK_SVR4) #undef CPU_DEFAULT #define CPU_DEFAULT MASK_88000 @@ -88,7 +90,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #undef ASM_SPEC #define ASM_SPEC "\ %{V} %{v:%{!V:-V}} %{pipe:%{!.s: - }\ -%{msvr4:%{mversion-03.00:-KV3}%{!mversion-03.00:%{mversion-*:-KV%*}}}}\ +%{!msvr3:%{mversion-03.00:-KV3}%{!mversion-03.00:%{mversion-*:-KV%*}}}}\ %{!mlegend:%{mstandard:-Wc,off}}\ %{mlegend:-Wc,-fix-bb,-h\"gcc-" VERSION_INFO2 "\",-s\"%i\"\ %{traditional:,-lc}%{!traditional:,-lansi-c}\ @@ -102,15 +104,16 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #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} \ @@ -120,7 +123,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #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}}}}}" @@ -170,6 +174,12 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ /* 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 (TARGET_SVR4 \ @@ -183,6 +193,17 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #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