Libaco Versions Save

• Changed asm to __asm__ in aco.h to support compiler's --std=c99 flag (Issue #16, proposed by Theo Schlossnagle @postwait).

• Added support for MacOS;

• Added support for shared library build of libaco (PR #10, proposed by Theo Schlossnagle @postwait);

• Added C macro ACO_REG_IDX_BP in aco.h (PR #15, proposed by Theo Schlossnagle @postwait);

• Added global C config macro ACO_USE_ASAN which could enable the friendly support of address sanitizer (both gcc and clang) (PR #14, proposed by Theo Schlossnagle @postwait);

• Added README_zh.md.

• Added a new option -o <no-m32|no-valgrind> to make.sh;

• Correction about the value of macro ACO_VERSION_PATCH (issue #1 kindly reported by Markus Elfring @elfring);

• Adjusted some noncompliant naming of identifiers (double underscore __) (issue #1, kindly proposed by Markus Elfring @elfring);

• Supported the header file including by C++ (issue #4, kindly proposed by Markus Elfring @elfring).

• Fixed some noncompliant include guards in two C header files (issue #1 kindly reported by Markus Elfring @elfring);

• Removed the "pure" word from "pure C" statement since it is containing assembly codes (kindly reported by Peter Cawley @corsix);

• Some updates in the README document.

• Provided another C header file aco_assert_override.h so user could choose to override the default C assert or not;

• Added some macros about the version information.

Removed the requirement on the GCC version.

The previous v1.0 of libaco need gcc (>= 5.0) to build, but since v1.1 there is no such requirement anymore :)

The v1.0 release of libaco, cheers 🎉🎉🎉