glibc 2.5: fix some funkiness with mathinline.h

diff --git a/packages/glibc/glibc-2.4/powerpc-sqrt-hack.diff b/packages/glibc/glibc-2.4/powerpc-sqrt-hack.diff
new file mode 100644 (file)
index 0000000..1046efb
--- /dev/null
+++ b/packages/glibc/glibc-2.4/powerpc-sqrt-hack.diff
@@ -0,0 +1,25 @@
+diff -Nurd ../glibc-initial-2.5-r4/glibc-2.5/sysdeps/powerpc/fpu/e_sqrt.c glibc-2.5/sysdeps/powerpc/fpu/e_sqrt.c
+--- ../glibc-initial-2.5-r4/glibc-2.5/sysdeps/powerpc/fpu/e_sqrt.c     2006-04-14 07:44:30.000000000 +0200
++++ glibc-2.5/sysdeps/powerpc/fpu/e_sqrt.c     2006-12-08 12:53:32.202227000 +0100
+@@ -25,6 +25,9 @@
+ #include <sysdep.h>
+ #include <ldsodefs.h>
+ 
++#define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0)
++
++
+ static const double almost_half = 0.5000000000000001; /* 0.5 + 2^-53 */
+ static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 };
+ static const ieee_float_shape_type a_inf = {.word = 0x7f800000 };
+diff -Nurd ../glibc-initial-2.5-r4/glibc-2.5/sysdeps/powerpc/fpu/e_sqrtf.c glibc-2.5/sysdeps/powerpc/fpu/e_sqrtf.c
+--- ../glibc-initial-2.5-r4/glibc-2.5/sysdeps/powerpc/fpu/e_sqrtf.c    2006-04-14 07:44:30.000000000 +0200
++++ glibc-2.5/sysdeps/powerpc/fpu/e_sqrtf.c    2006-12-08 12:53:36.992227000 +0100
+@@ -25,6 +25,8 @@
+ #include <sysdep.h>
+ #include <ldsodefs.h>
+ 
++#define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0)
++
+ static const float almost_half = 0.50000006;  /* 0.5 + 2^-24 */
+ static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 };
+ static const ieee_float_shape_type a_inf = {.word = 0x7f800000 };

diff --git a/packages/glibc/glibc_2.5.bb b/packages/glibc/glibc_2.5.bb
index 07be0fa..815038f 100644 (file)
--- a/packages/glibc/glibc_2.5.bb
+++ b/packages/glibc/glibc_2.5.bb
@@ -72,6 +72,8 @@ SRC_URI = "ftp://ftp.gnu.org/pub/gnu/glibc/glibc-${PV}.tar.bz2 \
 SRC_URI_append_sh3 = " file://no-z-defs.patch;patch=1"
 SRC_URI_append_sh4 = " file://no-z-defs.patch;patch=1"
 
+SRC_URI_append_powerpc = " file://powerpc-sqrt-hack.diff;patch=1"
+
 S = "${WORKDIR}/glibc-${PV}"
 B = "${WORKDIR}/build-${TARGET_SYS}"