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The value was hardcoded from the time it couldn't be computed, which
is no longer the case. After C99 'bool' is only defined if stdbool.h
is included, it's implementation defined and not required to be 1, so
caching it doesn't make sense and certain recipes whoose code test
ac_cv_sizeof_bool fail to build.
Signed-off-by: Ioan-Adrian Ratiu <adrian.ratiu@ni.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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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.
Signed-off-by: Ross Burton <ross.burton@intel.com>
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With the commit afa9f769d62034d4443dfe929422d1d591adf709 some nios2 builds
(uboot, core-image-minimal, etc) were broken due to db trying to use ARM instructions
in mutexes. The reason was db "configure" used the cached entry from nios2-linux
(which was incorrect). So the remedy was to remove the incorrect cached entry
and let db "configure" figure out which is the proper mutex to use.
Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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If we do not cache is then configure in distcc will try
to compute it using AC_TRY_RUN which will give some result
on x86-64 host when target is x86-64 but it generally is wrong
for cross compilation. We therefore cache it for all linux
targets.
This issue is highlighted by clang when compiling distcc
where it figures that its cross compiling and therefore triggers
it to include its own implementation of snprintf() which does
not go well with clang, gcc compiles it fine thats why we
never saw the problem thus far.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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The size of off_t depends on whether large file support is enabled through
preprocessor flags, so we can't cache this.
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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There are variables which are used in all target specific
sitefiles. Move it to common-linux, so it can be effective
for all targets. Usually they will vary based upon libc
e.g. musl does not have process shared mutexes so apr_cv_process_shared_works
should be no for it. For glibc though it should be yes but
existing behaviour is to use 'no' so its left as it is.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add nios2-linux info, pulled from OE-Classic [1] as of commit
fabd8e6d07d3cd0cc93c2a0fc804f8c8f316c649 .
[1] https://github.com/openembedded/openembedded.git
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Ioan-Adrian Ratiu
Ross Burton
Juro Bystricky
Khem Raj
Marek Vasut