[vlc-commits] configure: remove ATTRIBUTE_ALIGNED_MAX test

[Rémi Denis-Courmont]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Sun Feb 26 21:56:44 2017 +0200| [756d29b1436204a2abfe2c8fe2228ff0f9ad6390] | committer: Rémi Denis-Courmont

configure: remove ATTRIBUTE_ALIGNED_MAX test

This is no longer used.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=756d29b1436204a2abfe2c8fe2228ff0f9ad6390
---

 configure.ac         | 17 -----------------
 include/vlc_fixups.h |  7 -------
 2 files changed, 24 deletions(-)

diff --git a/configure.ac b/configure.ac
index 89f497f..c0e0714 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1099,23 +1099,6 @@ AC_CACHE_CHECK([if linker supports -z,defs], [ac_cv_ld_z_defs], [
 ])
 AS_IF([test "${ac_cv_ld_z_defs}" = "no"], [VLC_RESTORE_FLAGS])
 
-dnl Checks for __attribute__(aligned()) directive
-VLC_SAVE_FLAGS
-CFLAGS="${CFLAGS} -Werror"
-AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
-    [ac_cv_c_attribute_aligned],
-    [ac_cv_c_attribute_aligned=0
-    for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
-        AC_TRY_COMPILE([],
-        [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
-        [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
-    done])
-VLC_RESTORE_FLAGS
-if test "${ac_cv_c_attribute_aligned}" != "0"; then
-    AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
-        [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
-fi
-
 dnl Check for __attribute__((packed))
 AC_CACHE_CHECK([for __attribute__((packed))],
   [ac_cv_c_attribute_packed],
diff --git a/include/vlc_fixups.h b/include/vlc_fixups.h
index 30fc0bd..eff661d 100644
--- a/include/vlc_fixups.h
+++ b/include/vlc_fixups.h
@@ -311,13 +311,6 @@ static inline locale_t newlocale(int mask, const char * locale, locale_t base)
 # define static_assert _Static_assert
 #endif
 
-/* Alignment of critical static data structures */
-#ifdef ATTRIBUTE_ALIGNED_MAX
-#   define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
-#else
-#   define ATTR_ALIGN(align)
-#endif
-
 /* libintl support */
 #define _(str)            vlc_gettext (str)
 #define N_(str)           gettext_noop (str)