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author | Joseph Myers <joseph@codesourcery.com> | 2014-02-08 01:49:39 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2014-02-08 01:49:39 +0000 |
commit | c6bfe5c4d756913297db03f55e42016d1c48918c (patch) | |
tree | 898d2910ef903f46b596ad54e519ed4495357766 /sysdeps/arm/armv7/configure.ac | |
parent | 852fa2dd3aa1a687780e27300df9eb0bdc433863 (diff) | |
download | glibc-c6bfe5c4d756913297db03f55e42016d1c48918c.tar.gz glibc-c6bfe5c4d756913297db03f55e42016d1c48918c.tar.xz glibc-c6bfe5c4d756913297db03f55e42016d1c48918c.zip |
Move arm from ports to libc.
I've moved the ARM port from ports to the main sysdeps hierarchy. Beyond the README update, the move of the files was simply git mv ports/sysdeps/arm sysdeps/arm git mv ports/sysdeps/unix/arm sysdeps/unix/arm git mv ports/sysdeps/unix/sysv/linux/arm sysdeps/unix/sysv/linux/arm and in addition to the ChangeLog entries here, I put a note at the top of ports/ChangeLog.arm similar to that at the top of ChangeLog.powerpc. There is deliberately no NEWS change, as I think it makes the most sense to put in a general note above all ports having moved if we can achieve that for 2.20. Tested that disassembly of installed shared libraries for arm is the same before and after this patch, except for data (not instructions) in ld.so (there are assertions in sysdeps/arm/dl-machine.h, and the path by which that file is found, and so by which it appears in the assertion message, changes as a result of the move). * sysdeps/arm: Move directory from ports/sysdeps/arm. * sysdeps/unix/arm: Move directory from ports/sysdeps/unix/arm. * sysdeps/unix/sysv/linux/arm: Move directory from ports/sysdeps/unix/sysv/linux/arm. * README: Update listing for arm-*-linux-gnueabi. ports/ChangeLog.arm: * sysdeps/arm: Move directory to ../sysdeps/arm. * sysdeps/unix/arm: Move directory to ../sysdeps.arm. * sysdeps/unix/sysv/linux/arm: Move directory to ../sysdeps/unix/sysv/linux/arm.
Diffstat (limited to 'sysdeps/arm/armv7/configure.ac')
-rw-r--r-- | sysdeps/arm/armv7/configure.ac | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/arm/armv7/configure.ac b/sysdeps/arm/armv7/configure.ac new file mode 100644 index 0000000000..01e93ecd36 --- /dev/null +++ b/sysdeps/arm/armv7/configure.ac @@ -0,0 +1,12 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/arm/armv7. + +# We need binutils 2.21 to ensure that NEON alignments are assembled correctly. +libc_cv_arm_as_version_ok=yes +AC_CHECK_PROG_VER(AS, $AS, --version, + [GNU assembler.* \([0-9]*\.[0-9.]*\)], + [2.1[0-9][0-9]*|2.2[1-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*], libc_cv_arm_as_version_ok=no) + +if test $libc_cv_arm_as_version_ok != yes; then + AC_MSG_ERROR([as version too old, at least 2.21 is required]) +fi |