Merge branch 'jk/sha1dc'
authorJunio C Hamano <gitster@pobox.com>
Tue, 9 Apr 2019 17:14:26 +0000 (02:14 +0900)
committerJunio C Hamano <gitster@pobox.com>
Tue, 9 Apr 2019 17:14:26 +0000 (02:14 +0900)
Build update for SHA-1 with collision detection.

* jk/sha1dc:
  Makefile: fix unaligned loads in sha1dc with UBSan

Makefile
sha1collisiondetection
sha1dc/sha1.c

index 3e03290..9398de8 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1198,6 +1198,7 @@ BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
 BASIC_CFLAGS += -fno-omit-frame-pointer
 ifneq ($(filter undefined,$(SANITIZERS)),)
 BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
+BASIC_CFLAGS += -DSHA1DC_FORCE_ALIGNED_ACCESS
 endif
 ifneq ($(filter leak,$(SANITIZERS)),)
 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
index 232357e..1603399 160000 (submodule)
@@ -1 +1 @@
-Subproject commit 232357eb2ea0397388254a4b188333a227bf5b10
+Subproject commit 16033998da4b273aebd92c84b1e1b12e4aaf7009
index df0630b..5931cf2 100644 (file)
 #endif
 /*ENDIANNESS SELECTION*/
 
+#ifndef SHA1DC_FORCE_ALIGNED_ACCESS
 #if defined(SHA1DC_FORCE_UNALIGNED_ACCESS) || defined(SHA1DC_ON_INTEL_LIKE_PROCESSOR)
 #define SHA1DC_ALLOW_UNALIGNED_ACCESS
-#endif /*UNALIGNMENT DETECTION*/
-
+#endif /*UNALIGNED ACCESS DETECTION*/
+#endif /*FORCE ALIGNED ACCESS*/
 
 #define rotate_right(x,n) (((x)>>(n))|((x)<<(32-(n))))
 #define rotate_left(x,n)  (((x)<<(n))|((x)>>(32-(n))))