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Combination of the following two commits:
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From 45045c44fabde9152ab1a0b4ed06419a3621f535 Mon Sep 17 00:00:00 2001
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From: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
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Date: Thu, 21 Mar 2013 14:15:45 -0300
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Subject: [PATCH 20/42] PowerPC: fix sqrtl ABI issue
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This patch fixes a sqrtl ABI issue when building for powerpc64.
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(cherry picked from commit b5784d95bb94eda59b08aca735406908e209f638)
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From dad835a11f370afd2dae4bac554fa64fac5a8c6e Mon Sep 17 00:00:00 2001
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From: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
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Date: Tue, 26 Mar 2013 10:01:57 -0300
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Subject: [PATCH 21/42] PowerPC: fix libm ABI issue for llroundl (cherry
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picked from commit
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fce14d4e9c6e08ad8c825fe88d8cbdac5c739565)
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diff -pruN glibc-2.17-c758a686/sysdeps/powerpc/fpu/s_llround.c glibc-2.17-c758a686.new/sysdeps/powerpc/fpu/s_llround.c
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--- glibc-2.17-c758a686/sysdeps/powerpc/fpu/s_llround.c 2012-12-25 08:32:13.000000000 +0530
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+++ glibc-2.17-c758a686.new/sysdeps/powerpc/fpu/s_llround.c 2013-08-06 17:45:56.719534470 +0530
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@@ -17,6 +17,7 @@
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<http://www.gnu.org/licenses/>. */
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#include <math.h>
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+#include <math_ldbl_opt.h>
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/* I think that what this routine is supposed to do is round a value
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to the nearest integer, with values exactly on the boundary rounded
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@@ -47,3 +48,6 @@ weak_alias (__llround, llround)
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strong_alias (__llround, __llroundl)
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weak_alias (__llround, llroundl)
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#endif
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+#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_1)
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+compat_symbol (libm, __llround, llroundl, GLIBC_2_1);
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+#endif
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diff -pruN glibc-2.17-c758a686/sysdeps/powerpc/fpu/w_sqrt.c glibc-2.17-c758a686.new/sysdeps/powerpc/fpu/w_sqrt.c
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--- glibc-2.17-c758a686/sysdeps/powerpc/fpu/w_sqrt.c 2012-12-25 08:32:13.000000000 +0530
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+++ glibc-2.17-c758a686.new/sysdeps/powerpc/fpu/w_sqrt.c 2013-08-06 17:45:53.459534613 +0530
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@@ -19,6 +19,7 @@
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#include <math.h>
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#include <math_private.h>
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#include <fenv_libc.h>
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+#include <math_ldbl_opt.h>
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double
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__sqrt (double x) /* wrapper sqrt */
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@@ -42,3 +43,6 @@ weak_alias (__sqrt, sqrt)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__sqrt, __sqrtl) weak_alias (__sqrt, sqrtl)
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#endif
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+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
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+compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0);
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+#endif
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