// Copyright 2017 The Emscripten Authors. All rights reserved. // Emscripten is available under two separate licenses, the MIT license and the // University of Illinois/NCSA Open Source License. Both these licenses can be // found in the LICENSE file. #include __attribute__((aligned(16))) volatile char aligned; int main() { emscripten_log(EM_LOG_WARN, "16-byte aligned char: %d.", int(&aligned)); EM_ASM({ // whether the char was properly aligned affects tempDoublePtr, which is after the static aligns out('tempDoublePtr: ' + tempDoublePtr + '.'); out('tempDoublePtr alignment: ' + (tempDoublePtr % 16) + '.'); }); }