This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] RISC-V: Use new linker emulations for glibc ABI.
- From: Jim Wilson <jimw at sifive dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Cc: Jim Wilson <jimw at sifive dot com>
- Date: Tue, 8 May 2018 14:32:33 -0700
- Subject: Re: [PATCH] RISC-V: Use new linker emulations for glibc ABI.
- References: <20180504214523.11936-1-jimw@sifive.com>
On Fri, May 4, 2018 at 2:45 PM, Jim Wilson <jimw@sifive.com> wrote:
> I've submitted a binutils patch that adds some new linker emulations to fix
> a linker problem with library paths. The rv64/lp64d linker looks in /lib64
> when glibc says it should look in /lib64/lp64d. To make the binutils patch
> work, I had to add 4 new emulations because we have 6 ABIs. This patch
> modifies the compiler to use the new linker emulations in the linux port. This
> was done in a backwards compatible way, so the linker still looks in the
> original dir after the ABI specific dir, and I didn't change the emulation
> names for the default lp64d and ilp32d ABIs.
Committed, with a corrected ChangeLog entry.
* config/riscv/linux.h (MUSL_ABI_SUFFIX): Delete unnecessary backslash.
(LD_EMUL_SUFFIX): New.
(LINK_SPEC): Use it.
Jim