Merge 'build-in git-mktree'

* commit '633e3556ccbc': (5835 commits)
  build-in git-mktree
  allow -t abbreviation for --track in git branch
  gitweb: Remove function prototypes (cleanup)
  Documentation: cloning to empty directory is allowed
  Clarify kind of conflict in merge-one-file helper
  git config: clarify --add and --get-color
  archive-tar.c: squelch a type mismatch warning
  Start 1.6.4 development
  Start 1.6.3.1 maintenance series.
  GIT 1.6.3
  t4029: use sh instead of bash
  t4200: convert sed expression which operates on non-text file to perl
  t4200: remove two unnecessary lines
  t/annotate-tests.sh: avoid passing a non-newline terminated file to sed
  t4118: avoid sed invocation on file without terminating newline
  t4118: add missing '&&'
  t8005: use egrep when extended regular expressions are required
  git-clean doc: the command only affects paths under $(cwd)
  improve error message in config.c
  t4018-diff-funcname: add cpp xfuncname pattern to syntax test
  ...

3 files changed, 20 insertions, 15 deletions

diff --git a/arm/sha1.c b/arm/sha1.c
index 9e3ae038e8..c61ad4aff9 100644
--- a/arm/sha1.c
+++ b/arm/sha1.c
@@ -8,9 +8,9 @@
 #include <string.h>
 #include "sha1.h"
 
-extern void sha_transform(uint32_t *hash, const unsigned char *data, uint32_t *W);
+extern void arm_sha_transform(uint32_t *hash, const unsigned char *data, uint32_t *W);
 
-void SHA1_Init(SHA_CTX *c)
+void arm_SHA1_Init(arm_SHA_CTX *c)
 {
 	c->len = 0;
 	c->hash[0] = 0x67452301;
@@ -20,7 +20,7 @@ void SHA1_Init(SHA_CTX *c)
 	c->hash[4] = 0xc3d2e1f0;
 }
 
-void SHA1_Update(SHA_CTX *c, const void *p, unsigned long n)
+void arm_SHA1_Update(arm_SHA_CTX *c, const void *p, unsigned long n)
 {
 	uint32_t workspace[80];
 	unsigned int partial;
@@ -32,12 +32,12 @@ void SHA1_Update(SHA_CTX *c, const void *p, unsigned long n)
 		if (partial) {
 			done = 64 - partial;
 			memcpy(c->buffer + partial, p, done);
-			sha_transform(c->hash, c->buffer, workspace);
+			arm_sha_transform(c->hash, c->buffer, workspace);
 			partial = 0;
 		} else
 			done = 0;
 		while (n >= done + 64) {
-			sha_transform(c->hash, p + done, workspace);
+			arm_sha_transform(c->hash, p + done, workspace);
 			done += 64;
 		}
 	} else
@@ -46,7 +46,7 @@ void SHA1_Update(SHA_CTX *c, const void *p, unsigned long n)
 		memcpy(c->buffer + partial, p + done, n - done);
 }
 
-void SHA1_Final(unsigned char *hash, SHA_CTX *c)
+void arm_SHA1_Final(unsigned char *hash, arm_SHA_CTX *c)
 {
 	uint64_t bitlen;
 	uint32_t bitlen_hi, bitlen_lo;
@@ -57,7 +57,7 @@ void SHA1_Final(unsigned char *hash, SHA_CTX *c)
 	bitlen = c->len << 3;
 	offset = c->len & 0x3f;
 	padlen = ((offset < 56) ? 56 : (64 + 56)) - offset;
-	SHA1_Update(c, padding, padlen);
+	arm_SHA1_Update(c, padding, padlen);
 
 	bitlen_hi = bitlen >> 32;
 	bitlen_lo = bitlen & 0xffffffff;
@@ -69,7 +69,7 @@ void SHA1_Final(unsigned char *hash, SHA_CTX *c)
 	bits[5] = bitlen_lo >> 16;
 	bits[6] = bitlen_lo >> 8;
 	bits[7] = bitlen_lo;
-	SHA1_Update(c, bits, 8);
+	arm_SHA1_Update(c, bits, 8);
 
 	for (i = 0; i < 5; i++) {
 		uint32_t v = c->hash[i];
diff --git a/arm/sha1.h b/arm/sha1.h
index 3952646349..b61b618486 100644
--- a/arm/sha1.h
+++ b/arm/sha1.h
@@ -7,12 +7,17 @@
 
 #include <stdint.h>
 
-typedef struct sha_context {
+typedef struct {
 	uint64_t len;
 	uint32_t hash[5];
 	unsigned char buffer[64];
-} SHA_CTX;
+} arm_SHA_CTX;
 
-void SHA1_Init(SHA_CTX *c);
-void SHA1_Update(SHA_CTX *c, const void *p, unsigned long n);
-void SHA1_Final(unsigned char *hash, SHA_CTX *c);
+void arm_SHA1_Init(arm_SHA_CTX *c);
+void arm_SHA1_Update(arm_SHA_CTX *c, const void *p, unsigned long n);
+void arm_SHA1_Final(unsigned char *hash, arm_SHA_CTX *c);
+
+#define git_SHA_CTX	arm_SHA_CTX
+#define git_SHA1_Init	arm_SHA1_Init
+#define git_SHA1_Update	arm_SHA1_Update
+#define git_SHA1_Final	arm_SHA1_Final
diff --git a/arm/sha1_arm.S b/arm/sha1_arm.S
index 8c1cb99fb4..41e92636e0 100644
--- a/arm/sha1_arm.S
+++ b/arm/sha1_arm.S
@@ -10,7 +10,7 @@
  */
 
 	.text
-	.globl	sha_transform
+	.globl	arm_sha_transform
 
 /*
  * void sha_transform(uint32_t *hash, const unsigned char *data, uint32_t *W);
@@ -18,7 +18,7 @@
  * note: the "data" pointer may be unaligned.
  */
 
-sha_transform:
+arm_sha_transform:
 
 	stmfd	sp!, {r4 - r8, lr}