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md5: supress some compiler warnings.

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md5.c: In function ‘MD5Final’:
md5.c:154:2: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing]
md5.c:155:2: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing]

There is an md5 unit test and it still passes.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@364462 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2012-04-28 01:33:49 +00:00
parent eebdf35159
commit 19097a4b62
1 changed files with 4 additions and 2 deletions
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6
main/md5.c
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@@ -123,6 +123,7 @@ void MD5Final(unsigned char digest[16], struct MD5Context *ctx)
{ {
unsigned count; unsigned count;
unsigned char *p; unsigned char *p;
uint32_t *in_buf;
/* Compute number of bytes mod 64 */ /* Compute number of bytes mod 64 */
count = (ctx->bits[0] >> 3) & 0x3F; count = (ctx->bits[0] >> 3) & 0x3F;
@@ -151,8 +152,9 @@ void MD5Final(unsigned char digest[16], struct MD5Context *ctx)
byteReverse(ctx->in, 14); byteReverse(ctx->in, 14);
/* Append length in bits and transform */ /* Append length in bits and transform */
((uint32_t *) ctx->in)[14] = ctx->bits[0]; in_buf = (uint32_t *) ctx->in;
((uint32_t *) ctx->in)[15] = ctx->bits[1]; in_buf[14] = ctx->bits[0];
in_buf[15] = ctx->bits[1];
MD5Transform(ctx->buf, (uint32_t *) ctx->in); MD5Transform(ctx->buf, (uint32_t *) ctx->in);
byteReverse((unsigned char *) ctx->buf, 4); byteReverse((unsigned char *) ctx->buf, 4);