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* [glibc] resolv: Remove _STRING_ARCH_unaligned usage
@ 2023-02-17 19:05 Adhemerval Zanella
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From: Adhemerval Zanella @ 2023-02-17 19:05 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=62d4c768a4df59e4381464385b3a7246e6df6661
commit 62d4c768a4df59e4381464385b3a7246e6df6661
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Fri Feb 10 11:24:15 2023 -0300
resolv: Remove _STRING_ARCH_unaligned usage
GCC with default implementation already generates optimized code.
Checked on x86_64-linux-gnu and i686-linux-gnu.
Reviewed-by: Wilco Dijkstra <Wilco.Dijkstra@arm.com>
Diff:
---
include/arpa/nameser.h | 36 ------------------------------------
1 file changed, 36 deletions(-)
diff --git a/include/arpa/nameser.h b/include/arpa/nameser.h
index c27e7886b7..0ef5ab409f 100644
--- a/include/arpa/nameser.h
+++ b/include/arpa/nameser.h
@@ -13,42 +13,6 @@
extern const struct _ns_flagdata _ns_flagdata[] attribute_hidden;
-#if _STRING_ARCH_unaligned
-
-# undef NS_GET16
-# define NS_GET16(s, cp) \
- do { \
- const uint16_t *t_cp = (const uint16_t *) (cp); \
- (s) = ntohs (*t_cp); \
- (cp) += NS_INT16SZ; \
- } while (0)
-
-# undef NS_GET32
-# define NS_GET32(l, cp) \
- do { \
- const uint32_t *t_cp = (const uint32_t *) (cp); \
- (l) = ntohl (*t_cp); \
- (cp) += NS_INT32SZ; \
- } while (0)
-
-# undef NS_PUT16
-# define NS_PUT16(s, cp) \
- do { \
- uint16_t *t_cp = (uint16_t *) (cp); \
- *t_cp = htons (s); \
- (cp) += NS_INT16SZ; \
- } while (0)
-
-# undef NS_PUT32
-# define NS_PUT32(l, cp) \
- do { \
- uint32_t *t_cp = (uint32_t *) (cp); \
- *t_cp = htonl (l); \
- (cp) += NS_INT32SZ; \
- } while (0)
-
-#endif
-
extern unsigned int __ns_get16 (const unsigned char *) __THROW;
extern unsigned long __ns_get32 (const unsigned char *) __THROW;
int __ns_name_ntop (const unsigned char *, char *, size_t) __THROW;
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