libgcrypt/libgcrypt-1.6.3-aliasing.patch

Index: libgcrypt-1.8.0/cipher/bufhelp.h
===================================================================
--- libgcrypt-1.8.0.orig/cipher/bufhelp.h
+++ libgcrypt-1.8.0/cipher/bufhelp.h
@@ -109,7 +109,7 @@ do_bytes:
   for (; len; len--)
     *dst++ = *src++;
 #endif /*__GNUC__ >= 4 && (__x86_64__ || __i386__)*/
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 
 /* Optimized function for buffer xoring */
@@ -146,7 +146,7 @@ do_bytes:
   /* Handle tail.  */
   for (; len; len--)
     *dst++ = *src1++ ^ *src2++;
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 
 /* Optimized function for in-place buffer xoring. */
@@ -218,7 +218,7 @@ do_bytes:
   /* Handle tail.  */
   for (; len; len--)
     *dst1++ = (*dst2++ ^= *src++);
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 
 /* Optimized function for combined buffer xoring and copying.  Used by mainly
@@ -271,7 +271,7 @@ do_bytes:
       *dst_xor++ = *srcdst_cpy ^ *src_xor++;
       *srcdst_cpy++ = temp;
     }
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 
 /* Optimized function for combined buffer xoring and copying.  Used by mainly
@@ -297,7 +297,7 @@ buf_eq_const(const void *_a, const void
     diff -= !!(a[i] - b[i]);
 
   return !diff;
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 
 #ifndef BUFHELP_UNALIGNED_ACCESS
@@ -309,14 +309,14 @@ static inline u32 buf_get_be32(const voi
   const byte *in = _buf;
   return ((u32)in[0] << 24) | ((u32)in[1] << 16) | \
          ((u32)in[2] << 8) | (u32)in[3];
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline u32 buf_get_le32(const void *_buf)
 {
   const byte *in = _buf;
   return ((u32)in[3] << 24) | ((u32)in[2] << 16) | \
          ((u32)in[1] << 8) | (u32)in[0];
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline void buf_put_be32(void *_buf, u32 val)
 {
@@ -325,7 +325,7 @@ static inline void buf_put_be32(void *_b
   out[1] = val >> 16;
   out[2] = val >> 8;
   out[3] = val;
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline void buf_put_le32(void *_buf, u32 val)
 {
@@ -334,7 +334,7 @@ static inline void buf_put_le32(void *_b
   out[2] = val >> 16;
   out[1] = val >> 8;
   out[0] = val;
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 
 /* Functions for loading and storing unaligned u64 values of different
@@ -346,7 +346,7 @@ static inline u64 buf_get_be64(const voi
          ((u64)in[2] << 40) | ((u64)in[3] << 32) | \
          ((u64)in[4] << 24) | ((u64)in[5] << 16) | \
          ((u64)in[6] << 8) | (u64)in[7];
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline u64 buf_get_le64(const void *_buf)
 {
@@ -355,7 +355,7 @@ static inline u64 buf_get_le64(const voi
          ((u64)in[5] << 40) | ((u64)in[4] << 32) | \
          ((u64)in[3] << 24) | ((u64)in[2] << 16) | \
          ((u64)in[1] << 8) | (u64)in[0];
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline void buf_put_be64(void *_buf, u64 val)
 {
@@ -368,7 +368,7 @@ static inline void buf_put_be64(void *_b
   out[5] = val >> 16;
   out[6] = val >> 8;
   out[7] = val;
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline void buf_put_le64(void *_buf, u64 val)
 {
@@ -381,7 +381,7 @@ static inline void buf_put_le64(void *_b
   out[2] = val >> 16;
   out[1] = val >> 8;
   out[0] = val;
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 #else /*BUFHELP_UNALIGNED_ACCESS*/
 
@@ -395,24 +395,24 @@ typedef struct bufhelp_u32_s
 static inline u32 buf_get_be32(const void *_buf)
 {
   return be_bswap32(((const bufhelp_u32_t *)_buf)->a);
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline u32 buf_get_le32(const void *_buf)
 {
   return le_bswap32(((const bufhelp_u32_t *)_buf)->a);
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline void buf_put_be32(void *_buf, u32 val)
 {
   bufhelp_u32_t *out = _buf;
   out->a = be_bswap32(val);
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline void buf_put_le32(void *_buf, u32 val)
 {
   bufhelp_u32_t *out = _buf;
   out->a = le_bswap32(val);
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 
 typedef struct bufhelp_u64_s
@@ -425,24 +425,24 @@ typedef struct bufhelp_u64_s
 static inline u64 buf_get_be64(const void *_buf)
 {
   return be_bswap64(((const bufhelp_u64_t *)_buf)->a);
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline u64 buf_get_le64(const void *_buf)
 {
   return le_bswap64(((const bufhelp_u64_t *)_buf)->a);
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline void buf_put_be64(void *_buf, u64 val)
 {
   bufhelp_u64_t *out = _buf;
   out->a = be_bswap64(val);
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 static inline void buf_put_le64(void *_buf, u64 val)
 {
   bufhelp_u64_t *out = _buf;
   out->a = le_bswap64(val);
-}
+} __attribute__ ((optimize("no-strict-aliasing")))
 
 
 #endif /*BUFHELP_UNALIGNED_ACCESS*/