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job.c (create_batch_file): Fix last change: always increment the

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counter of batch files before trying to use it.
This commit is contained in:
Eli Zaretskii 2012-12-08 10:26:36 +00:00
parent 299f5faf93
commit 0d12b1a207
2 changed files with 17 additions and 6 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2012-12-08 Eli Zaretskii <eliz@gnu.org>
* job.c (create_batch_file): Fix last change: always increment the
counter of batch files before trying to use it.
2012-12-07 Eli Zaretskii <eliz@gnu.org>
* job.c (construct_command_argv_internal): Remove " from

18
job.c
View file

@ -273,7 +273,7 @@ create_batch_file (char const *base, int unixy, int *fd)
available, while it really isn't. This happens in parallel
builds, where Make doesn't wait for one job to finish before it
launches the next one. */
static unsigned uniq = 1;
static unsigned uniq = 0;
static int second_loop = 0;
const unsigned sizemax = strlen (base) + strlen (ext) + 10;
@ -283,6 +283,16 @@ create_batch_file (char const *base, int unixy, int *fd)
path_is_dot = 1;
}
++uniq;
if (uniq >= 0x10000 && !second_loop)
{
/* If we already had 64K batch files in this
process, make a second loop through the numbers,
looking for free slots, i.e. files that were
deleted in the meantime. */
second_loop = 1;
uniq = 1;
}
while (path_size > 0 &&
path_size + sizemax < sizeof temp_path &&
!(uniq >= 0x10000 && second_loop))
@ -309,12 +319,8 @@ create_batch_file (char const *base, int unixy, int *fd)
++uniq;
if (uniq == 0x10000 && !second_loop)
{
/* If we already had 64K batch files in this
process, make a second loop through the numbers,
looking for free slots, i.e. files that were
deleted in the meantime. */
second_loop = 1;
uniq = 0;
uniq = 1;
}
}