This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [arm] Use atexit by default


Richard Earnshaw wrote:

PS. I notice that symbianelf is including arm/unknown-elf.h. I'm not

entirely convinced that is a good idea.


I looked into this. In unknown-elf.h we define the following macros:

TARGET_VERSION
TARGET_DEFAULT
STARTFILE_SPEC
ENDFILE_SPEC
SUBTARGET_CPP_SPEC
PREFERRED_DEBUGGING_TYPE
IN_NAMED_SECTION
ASM_OUTPUT_ALIGNED_BSS
ASM_OUTPUT_ALIGNED_DECL_LOCAL
SUBTARGET_CPU_DEFAULT


None are overridden in bpabi.h. In symbian.h, we override:

 STARTFILE_SPEC
 SUBTARGET_CPU_DEFAULT

It looks like we should probably also override TARGET_VERSION.

But, I think that including unknown-elf.h to get the other definitions probably makes sense, except that they should maybe move into just config/arm/elf.h.

Thoughts?

--
Mark Mitchell
CodeSourcery, LLC
(916) 791-8304
mark@codesourcery.com


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]