Re: [PATCH] RISC-V: Add custom RTEMS multilibs

On Thu, Jun 14, 2018 at 11:59 AM, Sebastian Huber wrote: > The change in config.gcc could break all RISC-V ports, e.g. some typo leading > to a syntax error. I would like to back port this to GCC 7 and 8. The backports are OK with me. Though I think you will need permission from the branch main

Re: [PATCH] RISC-V: Add custom RTEMS multilibs

- Am 14. Jun 2018 um 20:23 schrieb Jim Wilson j...@sifive.com: > On Wed, Jun 13, 2018 at 9:57 PM, Sebastian Huber > wrote: >> gcc/ >> * config.gcc (riscv*-*-elf* | riscv*-*-rtems*): Use custom >> multilibs for *-*-rtems*. >> * config/riscv/t-rtems: New file. > > Loo

Re: [PATCH] RISC-V: Add custom RTEMS multilibs

On Wed, Jun 13, 2018 at 9:57 PM, Sebastian Huber wrote: > gcc/ > * config.gcc (riscv*-*-elf* | riscv*-*-rtems*): Use custom > multilibs for *-*-rtems*. > * config/riscv/t-rtems: New file. Looks OK to me. Though I think you can probably self approve patches like this that

[PATCH] RISC-V: Add custom RTEMS multilibs

Add multilib variants for -march=rv64imafd, e.g. to support the BOOMv2 core. Add -mcmodel=medany as a variant of the 64-bit multilibs for RTEMS. The ratinale for this change is that several existing RISC-V chips map the RAM at 0x8000. In RTEMS, we do not use virtual memory, so applications w