How to disable floating-point instruction generation with aarch64 GCC compiler

Dear Sir, How to disable floating-point instruction generation with aarch64 GCC compiler ? We want to use software to do floating-point calculation. But always has error messages as below: aarch64...
How to disable floating-point instruction generation with aarch64 GCC compiler

Dear Sir, How to disable floating-point instruction generation with aarch64 GCC compiler ? We want to use software to do floating-point calculation. But always has error messages as below: aarch64...
Prebuilt GNU8 - AArch64 GNU/Linux target (aarch64-linux-gnu)

Hi, I have downloaded the new AArch64 GNU/Linux target (aarch64-linux-gnu) binaries and they are working fine. Can someone please let me know the the configurations flags used to build these toolchains...
Prebuilt GNU8 - AArch64 GNU/Linux target (aarch64-linux-gnu)

Hi, I have downloaded the new AArch64 GNU/Linux target (aarch64-linux-gnu) binaries and they are working fine. Can someone please let me know the the configurations flags used to build these toolchains...
What is the difference between gcc-arm-aarch64-none-linux-gnu and gcc-arm-aarch64-none-elf tool-chains?

In download section for cross-compilers I see 2 options that seem viable for AArch64 cross-compiler under x86-64 Linux: gcc-arm-9.2-2019.12-x86_64-aarch64-none-elf.tar.xz and gcc-arm-9.2-2019.12...