arm-none-eabi-gcc does it support #pragma pack(n)

Question

I usually use __attribute__... packing but actually I port an embedded STM32 project from he IAR to gcc. My question is if gcc supports those pragmas or they are just ignored.

Answer 1

GCC支持它们（使用编译器资源管理器进行验证）并且至少已经支持GCC 4.4.4 。