Re: [r11-6672 Regression] Failed to bootstrap on Linux/x86_64

2021-01-14 Thread H.J. Lu via Gcc-patches
On Thu, Jan 14, 2021 at 12:33 PM Jakub Jelinek wrote: > > On Thu, Jan 14, 2021 at 10:52:24AM -0800, sunil.k.pandey via Gcc-patches > wrote: > > On Linux/x86_64, > > It breaks x86_64-linux build pretty much everywhere. > libatomic (but as well libgomp and libitm) uses -march=i486 in certain cases.

Re: [r11-6672 Regression] Failed to bootstrap on Linux/x86_64

2021-01-14 Thread Jakub Jelinek via Gcc-patches
On Thu, Jan 14, 2021 at 10:52:24AM -0800, sunil.k.pandey via Gcc-patches wrote: > On Linux/x86_64, It breaks x86_64-linux build pretty much everywhere. libatomic (but as well libgomp and libitm) uses -march=i486 in certain cases. While for --with-arch or --with-arch_32 configured compilers it woul