PowerPC: fix libm ABI issue for llroundl

diff --git a/ChangeLog b/ChangeLog
index 24c472b..2fab9b0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-03-25  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
+
+       * sysdeps/powerpc/fpu/s_llround.c: Fix libm ABI issue with missing
+       llroundl symbol when building for PPC32.
+
 2013-03-24  Mark H Weaver  <mhw@netris.org>
 
        * manual/arith.texi (Normalization Functions): Fix prototypes for

diff --git a/sysdeps/powerpc/fpu/s_llround.c b/sysdeps/powerpc/fpu/s_llround.c
index b53d6ee..9a01826 100644 (file)
--- a/sysdeps/powerpc/fpu/s_llround.c
+++ b/sysdeps/powerpc/fpu/s_llround.c
@@ -17,6 +17,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <math.h>
+#include <math_ldbl_opt.h>
 
 /* I think that what this routine is supposed to do is round a value
    to the nearest integer, with values exactly on the boundary rounded
@@ -47,3 +48,6 @@ weak_alias (__llround, llround)
 strong_alias (__llround, __llroundl)
 weak_alias (__llround, llroundl)
 #endif
+#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_1)
+compat_symbol (libm, __llround, llroundl, GLIBC_2_1);
+#endif