patches/glibc/ports-2.12.1/440-alpha-cache-shape.patch
author Esben Haabendal <esben.haabendal@prevas.dk>
Wed Sep 26 09:09:23 2012 +0200 (2012-09-26)
changeset 3065 603ccf80c48b
permissions -rw-r--r--
kernel/linux: change m68k/no-mmu linux arch tuple to use -uclinux

GCC requires m68k arch tuples to be *-*-uclinux-* to support Linux on
no-mmu m68k (ColdFire) cpus.

Blackfin arch tuple must be *-*-linux-uclibc for FD_PIC_ELF toolchains,
so we cannot just switch to uclinux for no-mmu Linux toolchains.

Signed-off-by: "Esben Haabendal" <esben@haabendal.dk>
Message-Id: <876271s1ee.fsf@arh128.prevas.dk>
PatchWork-Id: 186976
     1 older verisons of glibc would build dl-sysdep as shared-only and dl-support as
     2 static-only.  alpha hooks in a cache variable via dl-auxv.h.  newer versions of
     3 glibc build dl-sysdep as both shared and static which means we now have symbol
     4 duplication for static builds with dl-sysdep and dl-support.  since dl-sysdep
     5 is both shared/static, there is no point in hooking dl-support anymore, so we
     6 can punt it.
     7 
     8 diff -durN glibc-2.12.1.orig/glibc-ports-2.12.1/sysdeps/unix/sysv/linux/alpha/dl-support.c glibc-2.12.1/glibc-ports-2.12.1/sysdeps/unix/sysv/linux/alpha/dl-support.c
     9 --- glibc-2.12.1.orig/glibc-ports-2.12.1/sysdeps/unix/sysv/linux/alpha/dl-support.c	2009-05-16 10:36:20.000000000 +0200
    10 +++ glibc-2.12.1/glibc-ports-2.12.1/sysdeps/unix/sysv/linux/alpha/dl-support.c	2009-11-13 00:50:53.000000000 +0100
    11 @@ -1,2 +1,1 @@
    12 -#include "dl-auxv.h"
    13  #include <elf/dl-support.c>