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From: vanam@pttesac.UUCP (Marnix van Ammers)
Newsgroups: comp.sys.amiga
Subject: Re: aztec 3.4 bugs! ARGGGHH!
Message-ID: <408@pttesac.UUCP>
Date: Thu, 16-Apr-87 22:50:26 EST
Article-I.D.: pttesac.408
Posted: Thu Apr 16 22:50:26 1987
Date-Received: Sun, 19-Apr-87 10:04:27 EST
References: <1218@ames.UUCP> <481@oscvax.UUCP> <1257@ames.UUCP> <1478@cadovax.UUCP>
Reply-To: vanam@pttesac.UUCP (Marnix van Ammers)
Distribution: world
Organization: Pacific*Bell ESAC, San Francisco
Lines: 129
Keywords: aztec 3.4 patches

In article <1478@cadovax.UUCP> kaz@cadovax.UUCP (Kerry Zimmerman) writes:
>[]
>
>Could someone please email me the 3 patches to the aztec 3.4 compiler?
>
Sorry if this was posted before.  I didn't see it and I'm sure lots
of Manx users would like to have it.  Here is program patch.c which will
patch Manx's (3.40a) cc, as, c.lib, c32.lib, cl.lib, and cl32.lib.  This
was put on Manx's bulletin board by Jim Goodnow.  Compile this program
and run the executable in a directory where you've put the to-be-patched
files.

Marnix
---
#	This is a shell archive.
#	Remove everything above and including the cut line.
#	Then run the rest of the file through sh.
#----cut here-----cut here-----cut here-----cut here----#
#!/bin/sh
# shar:    Shell Archiver
#	Run the following text with /bin/sh to create:
#	patch.c
# This archive created: Thu Apr 16 19:39:02 1987
cat << \SHAR_EOF > patch.c
/*
 *	Aztec C68K/Am PATCH program v 1.3 - 4/2/87
 *
 *	This program provides patches which fix bugs in the 3.4a version
 *	of the Aztec C68K system.
 */

/*
 *	1) A statement of the form: < array[index] op= > will sometimes generate
 *		incorrect code which will modify the wrong address in memory.
 *
 *	2) A multiplication/division/modulo operation involving CHAR types
 *		within a conditional statement generates incorrect code.
 *		(Patch fixed in v 1.2)
 *
 *	3) Some bit field operations used the "lsr" instruction instead of the
 *		"ror" instruction.
 *
 *	4) The abs() routine is incorrectly being detected by the 68881 code
 *		generation.
 *
 *	5) In AS, a null pointer is sometimes used.
 *
 *	6-9) Fix AddGList function in cXXX.lib.
 *
 *	10-13) Fix NewModifyProp function in cXXX.lib.
 *
 */

short patch1[] = {0x2f2a, 0x0006, 0x2f07, 0x2f2a, 0x0006, 0x487a,
				0x057f, 0x4eac, 0x8320, 0x422c, 0x9412, 0x2f2a,
				0x0006, 0x4eac, 0x825a, 0x4fef, 0x0014};
short patch2[] = {0x246d, 0x0008, 0x3012, 0xc07c, 0x00ff, 0x43ec,
				0x8d62, 0x0831, 0x0005, 0x0000, 0x6604, 0x4a45,
				0x6758, 0x3f05, 0x2f2a, 0x0012, 0x6158, 0x3800,
				0x2eaa, 0x000e, 0x6150, 0x5c4f, 0xc840, 0x6742,
				0x3f05, 0x2f2a, 0x0012, 0x4eba, 0x0206, 0x5c4f,
				0x2540, 0x0012, 0x3f05, 0x2f2a, 0x000e};
short patch3[] = {0x006c, 0x736c, 0x0072, 0x6f72};
short patch4[] = {0x5a7a, 0x5a00};
short patch5[] = {0x2008, 0x6730, 0x4a28, 0x000c, 0x662a, 0x302a,
				0x0006, 0xc07c, 0x00cf, 0xb07c, 0x0040, 0x6608};
short patch6[] = {0x0008, 0x4cef, 0x0403, 0x0010};
short patch10[] = {0x0010, 0x4cef, 0x003f, 0x001c};

struct patches {
	short size;
	long offset;
	short *patch;
	char *program;
	long check;
	char *chkstr;
} patches[] = {
	sizeof(patch1), 0xb564, patch1, "cc", 0x357f, "3.4a",
	sizeof(patch2), 0xf2de, patch2, "cc", 0x357f, "3.4a",
	sizeof(patch3), 0xe514, patch3, "cc", 0x357f, "3.4a",
	sizeof(patch4), 0x10a78, patch4, "cc", 0x357f, "3.4a",
	sizeof(patch5), 0x83a2, patch5, "as", 0x6202, "3.4a",
	sizeof(patch6), 0xdf4e, patch6, "c.lib", 0xdf08, "jgaddglist",
	sizeof(patch6), 0xe156, patch6, "c32.lib", 0xe110, "jgaddglist",
	sizeof(patch6), 0xe2a4, patch6, "cl.lib", 0xe25c, "jgaddglist",
	sizeof(patch6), 0xe66c, patch6, "cl32.lib", 0xe624, "jgaddglist",
	sizeof(patch10), 0xf381, patch10, "c.lib", 0xf334, "jgnewmodif",
	sizeof(patch10), 0xf589, patch10, "c32.lib", 0xf53c, "jgnewmodif",
	sizeof(patch10), 0xf6f3, patch10, "cl.lib", 0xf6a4, "jgnewmodif",
	sizeof(patch10), 0xfabb, patch10, "cl32.lib", 0xfa6c, "jgnewmodif",
	0
};

main()
{
	int fd;
	struct patches *pp;
	char buf[80];

	for (pp=patches;pp->size;pp++) {
		printf("Applying patch %d ", pp-patches+1);
		if ((fd = open(pp->program, 2)) < 0) {
			printf("\nError opening program file <%s>, skipping ...\n",
												pp->program);
			continue;
		}
		printf("to <%s>\n", pp->program);
		lseek(fd, pp->check, 0);
		read(fd, buf, strlen(pp->chkstr));
		buf[strlen(pp->chkstr)] = 0;
		if (strcmp(buf, pp->chkstr)) {
			printf("Error: program is not the correct version,"
												"skipping ...\n");
			close(fd);
			continue;
		}
		lseek(fd, pp->offset, 0);
		write(fd, pp->patch, pp->size);
		close(fd);
	}
}

SHAR_EOF
#	End of shell archive
exit 0
-- 
Marnix (ain't unix!) A.  van\ Ammers	Work: (415) 545-8334
Home: (707) 644-9781			CEO: MAVANAMMERS:UNIX
UUCP: {ihnp4|ptsfa}!pttesac!vanam	CIS: 70027,70