diff options
Diffstat (limited to 'meta/recipes-core/eglibc')
| -rw-r--r-- | meta/recipes-core/eglibc/eglibc-2.19/ppce6500-32b_slow_ieee754_sqrt.patch | 47 | ||||
| -rw-r--r-- | meta/recipes-core/eglibc/eglibc_2.19.bb | 1 |
2 files changed, 48 insertions, 0 deletions
diff --git a/meta/recipes-core/eglibc/eglibc-2.19/ppce6500-32b_slow_ieee754_sqrt.patch b/meta/recipes-core/eglibc/eglibc-2.19/ppce6500-32b_slow_ieee754_sqrt.patch new file mode 100644 index 0000000000..4c6c1070c3 --- /dev/null +++ b/meta/recipes-core/eglibc/eglibc-2.19/ppce6500-32b_slow_ieee754_sqrt.patch @@ -0,0 +1,47 @@ + __ieee754_sqrt{,f} are now inline functions and call out __slow versions + + +Signed-off-by: chunrong guo <B40290@freescale.com> +Upstream-Status: Pending + +diff -rNu libc-orig/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c libc/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c +--- libc-orig/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c 2014-04-08 04:39:58.487229887 -0500 ++++ libc/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c 2014-04-08 04:40:52.643069198 -0500 +@@ -41,10 +41,10 @@ + + #ifdef __STDC__ + double +-__ieee754_sqrt (double b) ++__slow_ieee754_sqrt (double b) + #else + double +-__ieee754_sqrt (b) ++__slow_ieee754_sqrt (b) + double b; + #endif + { +@@ -83,7 +83,7 @@ + + /* Handle small numbers by scaling. */ + if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) +- return __ieee754_sqrt (b * two108) * twom54; ++ return __slow_ieee754_sqrt (b * two108) * twom54; + + #define FMADD(a_, c_, b_) \ + ({ double __r; \ +diff -rNu libc-orig/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c libc/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c +--- libc-orig/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c 2014-04-08 04:39:58.487229887 -0500 ++++ libc/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c 2014-04-08 04:41:26.017067682 -0500 +@@ -39,10 +39,10 @@ + + #ifdef __STDC__ + float +-__ieee754_sqrtf (float b) ++__slow_ieee754_sqrtf (float b) + #else + float +-__ieee754_sqrtf (b) ++__slow_ieee754_sqrtf (b) + float b; + #endif + { diff --git a/meta/recipes-core/eglibc/eglibc_2.19.bb b/meta/recipes-core/eglibc/eglibc_2.19.bb index 2bedf2613f..8f096769ee 100644 --- a/meta/recipes-core/eglibc/eglibc_2.19.bb +++ b/meta/recipes-core/eglibc/eglibc_2.19.bb @@ -24,6 +24,7 @@ SRC_URI = "http://downloads.yoctoproject.org/releases/eglibc/eglibc-${PV}-svnr25 file://0001-R_ARM_TLS_DTPOFF32.patch \ file://0001-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch \ file://fix-tibetian-locales.patch \ + file://ppce6500-32b_slow_ieee754_sqrt.patch \ " SRC_URI[md5sum] = "197836c2ba42fb146e971222647198dd" SRC_URI[sha256sum] = "baaa030531fc308f7820c46acdf8e1b2f8e3c1f40bcd28b6e440d1c95d170d4c" |