While building ports for a cortexA53 (aarch64) on a cortexA57
system via poudriere-devel use I got:
gmake[5]: Leaving directory
'/wrkdirs/usr/ports/security/nss/work/nss-3.55/nss/lib/ckfw/builtins'
gmake[4]: *** [../../coreconf/rules.mk:387:
../../../dist/public/nss/nssckmdt.h] Abort trap (core dumped)
gmake[4]: *** Deleting file '../../../dist/public/nss/nssckmdt.h'
gdb reports that:
Core was generated by `../../coreconf/nsinstall/FreeBSD13.0_OPT.OBJ/nsinstall
-R -m 444 nssckmdt.h ../.'
(gdb) bt
#0 thr_kill () at thr_kill.S:4
#1 0x00000000404adc70 in __raise (s=6) at /usr/src/lib/libc/gen/raise.c:52
#2 0x0000000040428a74 in abort () at /usr/src/lib/libc/stdlib/abort.c:67
#3 0x0000000000212a50 in fail (format=<optimized out>) at pathsub.c:53
#4 0x0000000000212438 in main (argc=<optimized out>, argv=<optimized out>) at
nsinstall.c:330
(gdb) up 4
#4 0x0000000000212438 in main (argc=<optimized out>, argv=<optimized out>) at
nsinstall.c:330
330 fail("symlink was attempted in working directory %s
"
(gdb) list
325 exists = 0;
326 }
327 if (!exists && symlink(name, toname) < 0) {
328 if (errno == EEXIST) {
329 fprintf(stderr, "symlink creation race: %s\n",
toname);
330 fail("symlink was attempted in working directory %s
"
331 "from %s to %s.\n", cwd, name, toname);
332 goto retry;
333 }
334 diagnosePath(toname);
(gdb) print cwd
$1 = 0x40a18000 "/wrkdirs/usr/ports/security/nss/work/nss-3.55/nss/lib/ckfw"
(gdb) print name
$2 = 0x40a18800 "../../../nss/lib/ckfw/nssckmdt.h"
(gdb) print toname
$3 = 0x40a1b000
"/wrkdirs/usr/ports/security/nss/work/nss-3.55/dist/public/nss/nssckmdt.h"
More specifically the code (with more context) is:
retry:
exists = (lstat(toname, &tosb) == 0);
. . .
/* Check for a pre-existing symlink with identical content. */
if (exists &&
(!S_ISLNK(tosb.st_mode) ||
readlink(toname, buf, sizeof buf) != len ||
strncmp(buf, name, len) != 0)) {
int rmrv;
rmrv = (S_ISDIR(tosb.st_mode) ? rmdir : unlink)(toname);
if (rmrv < 0) {
fail("destination exists, cannot remove %s", toname);
}
exists = 0;
}
if (!exists && symlink(name, toname) < 0) {
if (errno == EEXIST) {
fprintf(stderr, "symlink creation race: %s\n", toname);
fail("symlink was attempted in working directory %s "
"from %s to %s.\n", cwd, name, toname);
goto retry;
}
diagnosePath(toname);
fail("cannot make symbolic link %s", toname);
}
. . .
The "goto retry" is odd given the "fail" use and:
void
fail(char *format, ...)
{
. . .
abort();
exit(1);
}
The poudriere bulk is still going, building other things.
So it will be some time before I find out if this repeats
for the next bulk run.
===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
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