d/freebsd-nq
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Put a simple algorithmus in there that checks the last generated prototype

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for ioconf.c with the current and suppress the generation if they are
equal. This now prevents all the warnings from the c-compiler about
sio or snd or two adaptecs. This works only if the sio lines are grouped
together in the config files, but it is better than nothing.
This commit is contained in:
Andreas Schulz 1994-11-20 13:39:07 +00:00
parent 07c2d0802d
commit dc0b56513d
1 changed files with 13 additions and 4 deletions
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17
usr.sbin/config/mkioconf.c
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@ -605,6 +605,8 @@ i386_ioconf()
register int uba_n, slave;
int dev_id;
FILE *fp;
static struct device olddev;
struct device *old = &olddev;
fp = fopen(path("ioconf.c"), "w");
if (fp == 0) {
@ -638,8 +640,9 @@ i386_ioconf()
if (mp == 0 || mp == TO_NEXUS ||
!eq(mp->d_name, "isa"))
continue;
fprintf(fp, "extern struct isa_driver %3.3sdriver;",
dp->d_name);
if(!old->d_name || strcmp(old->d_name, dp->d_name))
fprintf(fp, "extern struct isa_driver %3.3sdriver;",
dp->d_name);
if(eq(dp->d_name, "wdc")) seen_wdc++;
if(eq(dp->d_name, "fdc")) seen_fdc++;
if (dp->d_irq == 2)
@ -647,9 +650,15 @@ i386_ioconf()
fprintf(stderr, "remapped irq 2 to irq 9, please update your config file\n");
dp->d_irq = 9;
}
if (dp->d_vec != NULL && dp->d_vec->id != NULL)
fprintf(fp, " inthand2_t %s;", shandler(dp));
if (dp->d_vec != NULL && dp->d_vec->id != NULL) {
char buf[32];
strcpy(buf, shandler(old));
if(!old->d_name || strcmp(buf, shandler(dp)))
fprintf(fp, " inthand2_t %s;", shandler(dp));
}
fprintf(fp, "\n");
old = dp;
}
#ifdef STATCLOCK
dev_id = 2;