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Only use <nowiki>__builtin_bswap16()</nowiki> with GCC 4.8 and later.

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FossilOrigin-Name: ce8177e3e64d2ac4cd5d9e7757cdd5fcecd7d0ea
This commit is contained in:
drh
2015-06-30 14:01:20 +00:00
parent 329428e208
commit ad265296ff
4 changed files with 16 additions and 9 deletions
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7
src/sqliteInt.h
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@@ -60,6 +60,13 @@
# define _LARGEFILE_SOURCE 1
#endif
/* What version of GCC is being used. 0 means GCC is not being used */
#ifdef __GNUC__
# define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__)
#else
# define GCC_VERSION 0
#endif
/* Needed for various definitions... */
#if defined(__GNUC__) && !defined(_GNU_SOURCE)
# define _GNU_SOURCE