external/python3/ubsan.patch.0 | 9 +++++++++
1 file changed, 9 insertions(+)
New commits:
commit 6d46d37685e845ae1bf26016bcb447f9ec7803ae
Author: Stephan Bergmann <sberg...@redhat.com>
Date: Tue Jun 2 15:21:41 2015 +0200
external/python3: -fsanitize=nonnull-attribute
Change-Id: I447d1f01c24a934e643077dc271872e850b204bc
diff --git a/external/python3/ubsan.patch.0 b/external/python3/ubsan.patch.0
index 39717d2..020f4bf 100644
--- a/external/python3/ubsan.patch.0
+++ b/external/python3/ubsan.patch.0
@@ -22,6 +22,15 @@
This is clc or stc, together with the first byte of the jmp. */
--- Objects/listobject.c
+++ Objects/listobject.c
+@@ -641,7 +641,7 @@
+ goto Error;
+ }
+ }
+- memcpy(recycle, &item[ilow], s);
++ if (s != 0) memcpy(recycle, &item[ilow], s);
+
+ if (d < 0) { /* Delete -d items */
+ memmove(&item[ihigh+d], &item[ihigh],
@@ -2036,7 +2036,7 @@
if (keys != NULL) {
for (i = 0; i < saved_ob_size; i++)
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