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We don't need to check if data alignment is required any more

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This commit is contained in:
Frank Denis
2019-10-09 02:15:04 +02:00
parent 2f915846ff
commit 59a195d05f
1 changed files with 0 additions and 17 deletions
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configure.ac
-17
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@@ -762,23 +762,6 @@ void f(void *x) { __dummy(x); }
AC_DEFINE([HAVE_WEAK_SYMBOLS], [1], [weak symbols are supported])],
[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(if data alignment is required)
aligned_access_required=yes
AS_CASE([$host_cpu],
[i?86|amd64|x86_64|powerpc*|s390*],
[aligned_access_required=no],
[arm*],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifndef __ARM_FEATURE_UNALIGNED
# error data alignment is required
#endif
]], [[]])], [aligned_access_required=no], [])]
)
AS_IF([test "x$aligned_access_required" = "xyes"],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
AC_DEFINE([CPU_UNALIGNED_ACCESS], [1], [unaligned memory access is supported])])
AC_MSG_CHECKING(if atomic operations are supported)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[ ]], [[
static volatile int _sodium_lock;