diff options
Diffstat (limited to 'gas/make-gas.com')
| -rw-r--r-- | gas/make-gas.com | 110 |
1 files changed, 69 insertions, 41 deletions
diff --git a/gas/make-gas.com b/gas/make-gas.com index 96922c4..77721f4 100644 --- a/gas/make-gas.com +++ b/gas/make-gas.com @@ -6,51 +6,79 @@ $! Command file to build a GNU assembler on VMS $! $! If you are using a version of GCC that supports global constants $! you should remove the define="const=" from the gcc lines. +$! +$! Caution: Versions 1.38.1 and earlier had a bug in the handling of +$! some static constants. If you are using such a version of the +$! assembler, and you wish to compile without the "const=" hack, +$! you should first build this version *with* the "const=" +$! definition, and then use that assembler to rebuild it without the +$! "const=" definition. Failure to do this will result in an assembler +$! that will mung floating point constants. +$! +$! Note: The version of gas shipped on the GCC VMS tapes has been patched +$! to fix the above mentioned bug. +$! +$ write sys$output "If this assembler is going to be used with GCC 1.n, you" +$ write sys$Output "need to modify the driver to supply the -1 switch to gas." +$ write sys$output "This is required because of a small change in how global" +$ write sys$Output "constant variables are handled. Failure to include this" +$ write sys$output "will result in linker warning messages about mismatched +$ write sys$output "psect attributes." +$! +$ C_DEFS :="""VMS""" +$! C_DEFS :="""VMS""","""const=""" +$ C_INCLUDES :=/include=([],[.config],[-.include]) +$ C_FLAGS := /debug 'c_includes' +$! +$! $ if "''p1'" .eqs. "LINK" then goto Link -$ gcc/debug/define=("VMS","const=") as.c -$ gcc/debug/define=("VMS", "error=as_fatal","const=") xrealloc.c -$ gcc/debug/define=("VMS", "error=as_fatal","const=") xmalloc.c -$ gcc/debug/define=("VMS", "error=as_fatal","const=") hash.c -$ gcc/debug/define=("VMS","const=") obstack.c -$ gcc/debug/define=("VMS","const=") hex-value.c -$ gcc/debug/define=("VMS","const=") atof-generic.c -$ gcc/debug/define=("VMS","const=") append.c -$ gcc/debug/define=("VMS","const=") messages.c -$ gcc/debug/define=("VMS","const=") expr.c -$ gcc/debug/define=("VMS","const=") app.c -$ gcc/debug/define=("VMS","const=") frags.c -$ gcc/debug/define=("VMS","const=") input-file.c -$ gcc/debug/define=("VMS","const=") input-scrub.c -$ gcc/debug/define=("VMS","const=") output-file.c -$ gcc/debug/define=("VMS","const=") read.c -$ gcc/debug/define=("VMS","const=") subsegs.c -$ gcc/debug/define=("VMS","const=") symbols.c -$ gcc/debug/define=("VMS","const=") write.c -$ gcc/debug/define=("VMS","const=") version.c -$ gcc/debug/define=("VMS","const=") flonum-const.c -$ gcc/debug/define=("VMS","const=") flonum-copy.c -$ gcc/debug/define=("VMS","const=") flonum-mult.c -$ gcc/debug/define=("VMS","const=") strstr.c -$ gcc/debug/define=("VMS","const=") bignum-copy.c -$ gcc/debug/define=("VMS", "error=as_fatal","const=") vax.c -$ gcc/debug/define=("VMS","const=") atof-vax.c -$ write sys$output " If you are building gas to work with the G++ compiler" -$ write sys$output " based upon gcc version 1.37.n or earlier, you should" -$ write sys$output " edit make-gas.com and make the changes indicated in the" -$ write sys$output "comments." -$! For older versions of G++, we need the jsb hack, the HACK_DEC_C_STARTUP -$! enables this. Just use the compilation for vms.c that defines this instead -$! of the other one. -$ gcc/debug/define=("VMS", "error=as_fatal","const=") vms.c -$! gcc/debug/define=("VMS", "error=as_fatal","HACK_DEC_C_STARTUP","const=") vms.c -$ gcc/debug/define=("VMS","const=") vms-dbg.c +$! +$! This helps gcc 1.nn find the aout/* files. +$! +$ aout_dev = f$parse(flnm,,,"DEVICE") +$ tmp = aout_dev - ":" +$if f$trnlnm(tmp).nes."" then aout_dev = f$trnlnm(tmp) +$ aout_dir = aout_dev+f$parse(flnm,,,"DIRECTORY")' - + - "GAS]" + "INCLUDE.AOUT.]" - "][" +$assign 'aout_dir' aout/tran=conc +$ opcode_dir = aout_dev+f$parse(flnm,,,"DIRECTORY")' - + - "GAS]" + "INCLUDE.OPCODE.]" - "][" +$assign 'opcode_dir' opcode/tran=conc +$! +$ gcc 'c_flags'/define=('C_DEFS') as.c +$ gcc 'c_flags'/define=("error=as_fatal",'C_DEFS') xmalloc.c +$ gcc 'c_flags'/define=("error=as_fatal",'C_DEFS') hash.c +$ gcc 'c_flags'/define=('C_DEFS') [-.libiberty]obstack.c +$ gcc 'c_flags'/define=('C_DEFS') hex-value.c +$ gcc 'c_flags'/define=('C_DEFS') messages.c +$ gcc 'c_flags'/define=('C_DEFS') atof-generic.c +$ gcc 'c_flags'/define=('C_DEFS') expr.c +$ gcc 'c_flags'/define=('C_DEFS') cond.c +$ gcc 'c_flags'/define=('C_DEFS') app.c +$ gcc 'c_flags'/define=('C_DEFS') frags.c +$ gcc 'c_flags'/define=('C_DEFS') input-file.c +$ gcc 'c_flags'/define=('C_DEFS') input-scrub.c +$ gcc 'c_flags'/define=('C_DEFS') output-file.c +$ gcc 'c_flags'/define=('C_DEFS') read.c +$ gcc 'c_flags'/define=('C_DEFS') subsegs.c +$ gcc 'c_flags'/define=('C_DEFS') symbols.c +$ gcc 'c_flags'/define=('C_DEFS') write.c +$ gcc 'c_flags'/define=('C_DEFS') version.c +$ gcc 'c_flags'/define=('C_DEFS') flonum-konst.c +$ gcc 'c_flags'/define=('C_DEFS') flonum-copy.c +$ gcc 'c_flags'/define=('C_DEFS') flonum-mult.c +$ gcc 'c_flags'/define=('C_DEFS') bignum-copy.c +$ gcc 'c_flags'/define=('C_DEFS') listing.c +$ gcc 'c_flags'/define=('C_DEFS') atof-targ.c +$ gcc 'c_flags'/define=("error=as_fatal",'C_DEFS') targ-cpu.c +$ gcc 'c_flags'/define=("error=as_fatal",'C_DEFS') obj-format.c $ Link: -$ link/exec=gcc-as sys$input:/opt +$ link/nomap/exec=gcc-as version.opt/opt+sys$input:/opt ! ! Linker options file for GNU assembler ! -as,xrealloc,xmalloc,hash,hex-value,atof-generic,append,messages,expr,app,- +as,xmalloc,hash,hex-value,atof-generic,messages,expr,app,cond,- frags,input-file,input-scrub,output-file,read,subsegs,symbols,write,- -version,flonum-const,flonum-copy,flonum-mult,strstr,bignum-copy,- -obstack,vax,atof-vax,vms,vms-dbg,- +version,flonum-konst,flonum-copy,flonum-mult,bignum-copy,listing,- +obstack,targ-cpu,atof-targ,obj-format,- gnu_cc:[000000]gcclib/lib,sys$share:vaxcrtl/lib |