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| author | Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> | 2017-02-07 10:49:47 +0530 |
|---|---|---|
| committer | Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> | 2017-02-07 10:49:47 +0530 |
| commit | c2ff5ec13fca1bdd1cd646a0260808386d7bd7ff (patch) | |
| tree | b1307e7798ff67aeaafa38c254a93042270a2e0e | |
| parent | e688cceee598f2c675b19bbb423543020c5a5638 (diff) | |
| download | glibc-c2ff5ec13fca1bdd1cd646a0260808386d7bd7ff.tar.gz glibc-c2ff5ec13fca1bdd1cd646a0260808386d7bd7ff.tar.xz glibc-c2ff5ec13fca1bdd1cd646a0260808386d7bd7ff.zip | |
powerpc: Set minimum kernel version for powerpc64le
This patch sets the minimum kernel version required for ppc64le as 3.10.0.
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc64/configure | 24 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac | 7 |
3 files changed, 38 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index f8dacf7781..4997650b73 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,12 @@ 2017-02-07 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> + [BZ #15998] + * sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac + (arch_minimum_kernel): Set as 3.10.0 for ppc64le. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/configure: Regenerate. + +2017-02-07 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> + * sysdeps/powerpc/powerpc64/multiarch/strcasestr-power8.S: Redefine STRCHR as __strchr_power8. * sysdeps/powerpc/powerpc64/multiarch/strcat-power8.c: Redefine diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure index af069700e9..4e7fcf1d97 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure @@ -207,3 +207,27 @@ $as_echo "$libc_cv_ppc64_def_call_elf" >&6; } libc_extra_cppflags="$libc_extra_cppflags -D_CALL_ELF=1" fi fi +# Set minimum kernel version for ppc64le. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the machine type to set minimum kernel version" >&5 +$as_echo_n "checking the machine type to set minimum kernel version... " >&6; } +if ${libc_cv_ppc64_le+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + yes + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + arch_minimum_kernel=3.10.0 +else + libc_cv_ppc64_le=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ppc64_le" >&5 +$as_echo "$libc_cv_ppc64_le" >&6; } diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac index 0822915c43..f9cba6e15d 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac @@ -27,3 +27,10 @@ else libc_extra_cppflags="$libc_extra_cppflags -D_CALL_ELF=1" fi fi +# Set minimum kernel version for ppc64le. +AC_CACHE_CHECK([the machine type to set minimum kernel version], + [libc_cv_ppc64_le], + [AC_EGREP_CPP(yes,[#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + yes + #endif + ], arch_minimum_kernel=3.10.0, libc_cv_ppc64_le=no)]) |