[patches] Re: [PATCH] RISC-V: Fix library search path for rv32

[Kito Cheng]

Oh, damm, I am so careless...rv32 glibc supporting[1] is under review,
and its using lib32/<abi> as search path, so this change is
prerequirement of rv32 glibc.

Code snippet from [1]:

 sysdeps/unix/sysv/linux/riscv/dl-cache.h | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/riscv/dl-cache.h
b/sysdeps/unix/sysv/linux/riscv/dl-cache.h
index cbd6ef5..f3a999a 100644
--- a/sysdeps/unix/sysv/linux/riscv/dl-cache.h
+++ b/sysdeps/unix/sysv/linux/riscv/dl-cache.h
@@ -34,6 +34,8 @@
    RISC-V, libraries can be found in paths ending in:
      - /lib64/lp64d
      - /lib64/lp64
+     - /lib32/ilp32d
+     - /lib32/ilp32
      - /lib (only ld.so)
    so this will add all of those paths.


[1] https://sourceware.org/ml/libc-alpha/2018-07/msg00470.html
On Thu, Sep 20, 2018 at 5:37 AM Jim Wilson <jimw@sifive.com> wrote:
>
> On Wed, Sep 19, 2018 at 2:27 AM Kito Cheng <kito.cheng@gmail.com> wrote:
> > Current rv32 library search path are set to lib/<abi>, however
> > according the library path settings in gcc [1], it should be
> > lib32/<abi>.
>
> I think the gcc change predates the point where 64-bit glibc was
> upstreamed, so gcc isn't necessarily correct here.  But if you are
> making your glibc patches agree with gcc, then certainly we can fix
> binutils to match gcc and glibc.
>
> You forgot to include the patch again though.  All I got is the ChangeLog entry.
>
> Jim
>
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