Re: [PATCH v2 3/3] RISC-V: Add stub support for existing extensions (unprivileged)

2023-08-28 Thread Tsukasa OI via Gcc-patches
On 2023/08/29 10:42, Jeff Law wrote: > > > On 8/14/23 00:09, Tsukasa OI wrote: >> From: Tsukasa OI >> >> After commit c283c4774d1c ("RISC-V: Throw compilation error for unknown >> extensions") changed how do we handle unknown extensions, we have no >> guarantee that we can share the same archite

Re: [PATCH v2 3/3] RISC-V: Add stub support for existing extensions (unprivileged)

2023-08-28 Thread Jeff Law via Gcc-patches
On 8/14/23 00:09, Tsukasa OI wrote: From: Tsukasa OI After commit c283c4774d1c ("RISC-V: Throw compilation error for unknown extensions") changed how do we handle unknown extensions, we have no guarantee that we can share the same architectural string with Binutils (specifically, the assembl

[PATCH v2 3/3] RISC-V: Add stub support for existing extensions (unprivileged)

2023-08-13 Thread Tsukasa OI via Gcc-patches
From: Tsukasa OI After commit c283c4774d1c ("RISC-V: Throw compilation error for unknown extensions") changed how do we handle unknown extensions, we have no guarantee that we can share the same architectural string with Binutils (specifically, the assembler). To avoid compilation errors on shar