Re: Error related to GCC LTO optimization for GMP at ARM AArch64

2023-01-06 Thread Some One
Hi, Let me try to reproduce the whole process with original GMP source: 1. I've downloaded https://gmplib.org/download/gmp/gmp-6.2.1.tar.xz 2. Exported my CFLAGS with LTO enabled: export COMMON_FLAGS="-O3 -march=native -mcpu=native -pipe -funroll-loops \ -fomit-frame-pointer -fforce-addr

Re: Error related to GCC LTO optimization for GMP at ARM AArch64

2023-01-06 Thread Torbjörn Granlund
Some One writes: I've found the problem related to GCC LTO optimization for GMP for ARM aarch64 under QEMU with ARM Neoverse-N1 virt-4.2 (Oracle Cloud) and ARM virt-7.2 (Apple M1) both running the latest Gentoo with gmp-6.2.1-r5 compiled by both gcc version 11.3.1 20221209 and gcc

Error related to GCC LTO optimization for GMP at ARM AArch64

2023-01-06 Thread Some One
Dear GMP developers, I've found the problem related to GCC LTO optimization for GMP for ARM aarch64 under QEMU with ARM Neoverse-N1 virt-4.2 (Oracle Cloud) and ARM virt-7.2 (Apple M1) both running the latest Gentoo with gmp-6.2.1-r5 compiled by both gcc version 11.3.1 20221209 and gcc version