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site: consolidate ac_cv_func_mmap_fixed_mapped definitions

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This is the cache variable used by AC_FUNC_MMAP, which is possibly one of the
worst autoconf macros to exist.

Apart from being a runtime test which silently claims that mmap() is broken when
cross-compiling, this is basically to verify that mmap() actually works, because
SVR4.0 (released 1988) was broken.  Thirty years later, everyone has a working
mmap().

common-glibc already has an assignment, so add a corresponding assignment to
common-musl and remove it from the machine-specific files.

(From OE-Core rev: 93dd7c87cef4fd9c22a09857fb55218c8be87b5b)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2017-11-28 16:18:15 +00:00
committed by Richard Purdie
parent dc6c227468
commit 2d40119e11
5 changed files with 1 additions and 4 deletions
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meta/site/arm-linux
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@@ -142,7 +142,6 @@ samba_cv_LINUX_LFS_SUPPORT=${samba_cv_LINUX_LFS_SUPPORT=yes}
clamav_av_func_working_snprintf_long=${clamav_av_func_working_snprintf_long=yes}
clamav_av_have_in_port_t=${clamav_av_have_in_port_t=yes}
clamav_av_have_in_addr_t=${clamav_av_have_in_addr_t=yes}
ac_cv_func_mmap_fixed_mapped=${ac_cv_func_mmap_fixed_mapped=yes}
#dbus
ac_cv_have_abstract_sockets=${ac_cv_have_abstract_sockets=yes}