Hi there, Instructions in the library and hard float-abi app are all supported by my target. And there is no floating point function call between those two parts. So the final ELF file by linking them together should be OK to run on my target. But such link is prevented by linker because the integer only library is soft float-abi and the app is hard float-abi. I know the softfp float-abi can work here. But I do need hard float-abi for my app. I then checked the linker code and found that if integer only library has attribute (Tag_ABI_FP_number_model == 0), such check won't be happen, so library and app can be linked. I am wondering if it is possible to enhance gcc to check whether the current file uses floating point, if there is no floating point at all, then set the Tag_ABI_FP_number_model of object file to zero. Does this make sense? If so, where should I start? Please help. BR, Terry
