Upstream patches to allow older compilers to use link.h:
commit 30477995dc8a680283b4d6e02039bca09de83cf9
Author: Marko Myllynen <myllynen@redhat.com>
Date: Fri May 30 10:50:21 2014 -0700
Replace __int128 with __int128_t
* sysdeps/x86_64/link-defines.sym (BND_SIZE): Replace __int128
with __int128_t.
commit 48332d822090e41253692053a00dfe224d3ebec0
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Fri Apr 25 09:33:41 2014 -0700
Replace __int128 with __int128_t in bits/link.h
__int128 was added in GCC 4.6 and __int128_t was added before x86-64
was supported. This patch replaces __int128 with __int128_t so that
the installed bits/link.h can be used with older GCC.
* sysdeps/x86/bits/link.h (La_x86_64_regs): Replace __int128
with __int128_t.
(La_x86_64_retval): Likewise.
diff -urN glibc-2.17-c758a686/sysdeps/x86/bits/link.h glibc-2.17-c758a686/sysdeps/x86/bits/link.h
--- glibc-2.17-c758a686/sysdeps/x86/bits/link.h 2014-11-05 13:39:09.888988366 -0500
+++ glibc-2.17-c758a686/sysdeps/x86/bits/link.h 2014-11-05 13:39:52.800863646 -0500
@@ -94,7 +94,7 @@
La_x86_64_xmm lr_xmm[8];
La_x86_64_vector lr_vector[8];
#ifndef __ILP32__
- __int128 lr_bnd[4];
+ __int128_t lr_bnd[4];
#endif
} La_x86_64_regs;
@@ -110,8 +110,8 @@
La_x86_64_vector lrv_vector0;
La_x86_64_vector lrv_vector1;
#ifndef __ILP32__
- __int128 lrv_bnd0;
- __int128 lrv_bnd1;
+ __int128_t lrv_bnd0;
+ __int128_t lrv_bnd1;
#endif
} La_x86_64_retval;
diff -urN glibc-2.17-c758a686/sysdeps/x86_64/link-defines.sym glibc-2.17-c758a686/sysdeps/x86_64/link-defines.sym
--- glibc-2.17-c758a686/sysdeps/x86_64/link-defines.sym 2014-11-05 13:39:09.889988363 -0500
+++ glibc-2.17-c758a686/sysdeps/x86_64/link-defines.sym 2014-11-05 13:39:52.800863646 -0500
@@ -6,7 +6,7 @@
XMM_SIZE sizeof (La_x86_64_xmm)
YMM_SIZE sizeof (La_x86_64_ymm)
ZMM_SIZE sizeof (La_x86_64_zmm)
-BND_SIZE sizeof (__int128)
+BND_SIZE sizeof (__int128_t)
LR_SIZE sizeof (struct La_x86_64_regs)
LR_RDX_OFFSET offsetof (struct La_x86_64_regs, lr_rdx)