Mac M3芯片 14.4.1 iOS SDK 17.4.1 执行 ./compile-ffmpeg.sh all armv7 和 arm64 分别都有报错

[liuqianteng]

libavutil/dict.c:166:15: error: incompatible pointer to integer conversion initializing 'uintptr_t' (aka 'unsigned long') with an expression of type 'void *' [-Wint-conversion]
uintptr_t ptr = NULL;
^ ~~~~
libavutil/dict.c:171:12: error: incompatible pointer to integer conversion returning 'void *' from a function with result type 'uintptr_t' (aka 'unsigned long') [-Wint-conversion]
return NULL;
^~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0/include/stddef.h:89:16: note: expanded from macro 'NULL'

define NULL ((void*)0)

           ^~~~~~~~~~

libavutil/dict.c:166:15: warning: unused variable 'ptr' [-Wunused-variable]
uintptr_t ptr = NULL;
^
libavutil/dict.c:175:14: error: incompatible pointer to integer conversion initializing 'uintptr_t' (aka 'unsigned long') with an expression of type 'void *' [-Wint-conversion]
uintptr_t ptr = NULL;
^ ~~~~
libavutil/dict.c:178:15: error: incompatible pointer to integer conversion returning 'void *' from a function with result type 'uintptr_t' (aka 'unsigned long') [-Wint-conversion]
return NULL;
^~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0/include/stddef.h:89:16: note: expanded from macro 'NULL'

define NULL ((void*)0)

           ^~~~~~~~~~

libavutil/dict.c:182:15: error: incompatible pointer to integer conversion returning 'void *' from a function with result type 'uintptr_t' (aka 'unsigned long') [-Wint-conversion]
return NULL;
^~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0/include/stddef.h:89:16: note: expanded from macro 'NULL'

define NULL ((void*)0)

           ^~~~~~~~~~

libavutil/dict.c:189:48: warning: format specifies type 'void *' but the argument has type 'uintptr_t' (aka 'unsigned long') [-Wformat]
snprintf(valuestr, sizeof(valuestr), "%p", value);
~~ ^~~~~
%lu
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.4.sdk/usr/include/secure/_stdio.h:57:62: note: expanded from macro 'snprintf'
__builtin___snprintf_chk (str, len, 0, __darwin_obsz(str), VA_ARGS)
^~~~~~~~~~~
3 warnings and 5 errors generated.
make: *** [libavutil/dict.o] Error 1

uintptr_t ptr 不能赋值 NULL

[RATime360]

强制类型转换下，或者用旧的xcode编译