ben@epmooch.UUCP (Rev. Ben A. Mesander) (04/30/91)
>In article <1991May1.033700.27346@cbnewsj.att.com> vrr@cbnewsj.att.com (veenu.r.rashid) writes: [...] >I am using SAS/C 5.10c (latest version) along with the code from >ab20.larc.nasa.gov. The compile flags are: > >CFLAGS = -cc -m3 -dUSG -dAMIGA -dNOVPRINTF -d5 -DDEBUG I think SAS/C 5.10 has a vprintf() in its library - it was documented in the 5.05 upgrade files or something. Also, when you compile with -d5, the symbol "DEBUG" is automagically defined for you. 5.10c? I haven't heard from SAS - I have 5.10a. What are the differences? >vrr@cbnewsj.att.com A person from AT&T messing with GNU source?? :-) :-) :-) -- | ben@epmooch.UUCP (Ben Mesander) | "Cash is more important than | | ben%servalan.UUCP@uokmax.ecn.uoknor.edu | your mother." - Al Shugart, | | !chinet!uokmax!servalan!epmooch!ben | CEO, Seagate Technologies |
vrr@cbnewsj.att.com (veenu.r.rashid) (05/01/91)
I am trying to recompile the GNU AWK program to run on my Amiga 3000.
This is version 2.10 Beta and it was crashing on my system. It recompiled
fine after I set a few #includes and reworked a couple #defines
(yes, the lmkfile was included). However, this version still causes
crashes. So, I set the debug options and ran it under CPR.
Apparently the program has problems with the Level 1 file open command.
The code in which this occurs follows:
/* devopen --- handle /dev/std{in,out,err}, /dev/fd/N, regular files */
1082: int
1083: devopen (name, mode)
1084: char *name, *mode;
1085: {
1086: int openfd = -1;
1087: FILE *fdopen ();
1088: char *cp;
1089: open(name, flag, 0666);
1098: break;
1099:
1100: case 'a': flag = O_WRONLY | O_APPEND | O_CREAT;
1101: file = open(name, flag, 0666);
1102: break;
1103: }
1104:
1105: return file
1106: }
From cpr, the value of name is "T:gawk.225169" and T: is assigned to ram:t
The disassembly shows:
00FEB5C8: MOVE.L D1,D0
00FEB5CA: SWAP D1
00FEB5CC: MOVE.W A1,D0
00FEB5CE: DIVU.W D2,D0
The program is currently at 0x00FEB5C8 (move.l)
When it gets to 0x00FEB5CE (divu.w), *wham* it crashes the system
with a nice large GURU. The message is "Exception - divide by 0"
and the value of D0 is 0.
I am using SAS/C 5.10c (latest version) along with the code from
ab20.larc.nasa.gov. The compile flags are:
CFLAGS = -cc -m3 -dUSG -dAMIGA -dNOVPRINTF -d5 -DDEBUG
Does anyone have any clues on this? Can anyone duplicate the problem or
detect any errors? I really need this AWK program. Can anyone tell
me where I can find a *WORKING* version for the A3000?
BTW: I compiled a test program with the couple lines:
main()
{
int flag, file;
flag = O_RDONLY;
file = open("T:gawk.xxx", flag);
printf("file = %s\n", file);
}
and this worked fine! It returns 3.
Thanks very much for any suggestions, tips pointers, or source for a
newer version,
Veenu
vrr@cbnewsj.att.comvrr@cbnewsj.att.com (veenu.r.rashid) (05/01/91)
In article <1991May1.033700.27346@cbnewsj.att.com> vrr@cbnewsj.att.com (veenu.r.rashid) writes: > Eh, part of the code got garbled in transit.. > >I am trying to recompile the GNU AWK program to run on my Amiga 3000. >This is version 2.10 Beta and it was crashing on my system. It recompiled >fine after I set a few #includes and reworked a couple #defines >(yes, the lmkfile was included). However, this version still causes >crashes. So, I set the debug options and ran it under CPR. > >Apparently the program has problems with the Level 1 file open command. >The code in which this occurs follows: > >/* devopen --- handle /dev/std{in,out,err}, /dev/fd/N, regular files */ > >1082: int >1083: devopen (name, mode) >1084: char *name, *mode; >1085: { >1086: int openfd = -1; >1087: FILE *fdopen (); >1088: char *cp; switch (mode[0]) { case 'r': flag = O_RDONLY; open(name, flag); <- no mode needed break; >1099: >1100: case 'a': flag = O_WRONLY | O_APPEND | O_CREAT; >1101: file = open(name, flag, 0666); >1102: break; >1103: } >1104: >1105: return file >1106: } > The case which gets executed is when mode[0] = 'r' and flag = O_RDONLY. The rest of the code is fine - sorry. >From cpr, the value of name is "T:gawk.225169" and T: is assigned to ram:t > >The disassembly shows: > >00FEB5C8: MOVE.L D1,D0 >00FEB5CA: SWAP D1 >00FEB5CC: MOVE.W A1,D0 >00FEB5CE: DIVU.W D2,D0 > >The program is currently at 0x00FEB5C8 (move.l) >When it gets to 0x00FEB5CE (divu.w), *wham* it crashes the system >with a nice large GURU. The message is "Exception - divide by 0" >and the value of D0 is 0. > >I am using SAS/C 5.10c (latest version) along with the code from >ab20.larc.nasa.gov. The compile flags are: > >CFLAGS = -cc -m3 -dUSG -dAMIGA -dNOVPRINTF -d5 -DDEBUG > > >Does anyone have any clues on this? Can anyone duplicate the problem or >detect any errors? I really need this AWK program. Can anyone tell >me where I can find a *WORKING* version for the A3000? > > >BTW: I compiled a test program with the couple lines: > >main() >{ > int flag, file; > > flag = O_RDONLY; > file = open("T:gawk.xxx", flag); > printf("file = %s\n", file); >} > >and this worked fine! It returns 3. > > >Thanks very much for any suggestions, tips pointers, or source for a >newer version, >Veenu > >vrr@cbnewsj.att.com >