rpm/0001-Only-permit-one-thread-at-a-time-in-addFileToTag.patch
Igor Gnatenko 7b81210f7b
Try fix for omp crash
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
2019-06-11 12:48:53 +02:00

44 lines
1.1 KiB
Diff

From 526641ceeca12fbaa878401f8e65d17f240a9ae5 Mon Sep 17 00:00:00 2001
From: Panu Matilainen <pmatilai@redhat.com>
Date: Tue, 11 Jun 2019 10:50:01 +0300
Subject: [PATCH] Only permit one thread at a time in addFileToTag()
When creating packages in parallel, more than one thread can call
this at once. As it's modifying global macro state to update file
name and line number, things will get garbled if we permit more than
one thread.
While this is necessary for the above reason, and should fix #742,
it shouldn't crash even without this so there's probably something
else wrong too.
Closes: #742
---
build/pack.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/build/pack.c b/build/pack.c
index 447e3ec94..ab72750be 100644
--- a/build/pack.c
+++ b/build/pack.c
@@ -113,6 +113,8 @@ static rpmRC addFileToTag(rpmSpec spec, const char * file,
if (file == NULL)
return RPMRC_OK;
+ #pragma omp critical
+ {
fn = rpmGetPath("%{_builddir}/%{?buildsubdir:%{buildsubdir}/}", file, NULL);
f = fopen(fn, "r");
@@ -151,6 +153,7 @@ exit:
}
free(fn);
freeStringBuf(sb);
+ } /* omp critical */
return rc;
}
--
2.22.0