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cmd/dist: redure max background tasks nr. when building on ARM

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R=rsc
CC=golang-dev
https://golang.org/cl/5642063
This commit is contained in:
Shenghou Ma 2012-02-08 16:26:00 -05:00 committed by Russ Cox
parent 56ade2d8d5
commit 119917375b
1 changed files with 5 additions and 1 deletions
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6
src/cmd/dist/unix.c vendored
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@ -147,6 +147,7 @@ static struct {
char *cmd;
} bg[MAXBG];
static int nbg;
static int maxnbg = nelem(bg);
static void bgwait1(void);
@ -158,7 +159,7 @@ genrun(Buf *b, char *dir, int mode, Vec *argv, int wait)
Buf cmd;
char *q;
while(nbg >= nelem(bg))
while(nbg >= maxnbg)
bgwait1();
// Generate a copy of the command to show in a log.
@ -665,6 +666,9 @@ main(int argc, char **argv)
fatal("unknown architecture: %s", u.machine);
}
if(strcmp(gohostarch, "arm") == 0)
maxnbg = 1;
init();
xmain(argc, argv);
bfree(&b);