在Mac OS Ventura M1上执行`make`时，如果出现`call to undeclared function 'sys_icache_invalidate'`错误，该如何处理？

Question

我正在尝试维护一个使用PHP 5.4.45的旧应用程序。所以我从这里安装了相应PHP版本的源代码。我解压了tar.gz文件夹并执行了...

1. ./configure --with-iconv=/opt/homebrew/opt/libiconv
2. make

在第一步中，成功地进行了配置。但是，在第二步中，出现了许多警告和错误。在这个错误处，make过程停止了：

/Users/ferguso/Downloads/php-5.4.45/ext/pcre/pcrelib/sljit/sljitNativeARM_64.c:312:2:
error: call to undeclared function 'sys_icache_invalidate'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
        SLJIT_CACHE_FLUSH(code, code_ptr);

/Users/ferguso/Downloads/php-5.4.45/ext/pcre/pcrelib/sljit/sljitConfigInternal.h:301:2:
note: expanded from macro 'SLJIT_CACHE_FLUSH'
        sys_icache_invalidate((char*)(from), (char*)(to) - (char*)(from))

如何处理这个错误并在我的MacOS Ventura M1 MacBook上安装PHP 5.4.45版本的源代码？

Answer 1

我比较了最新的代码。尝试在宏前面包含头文件。

#include  /* +++ */
#define SLJIT_CACHE_FLUSH(from, to) \
     sys_icache_invalidate((void*)(from), (size_t)((char*)(to) - (char*)(from)))