1 This files lists the known issues encountered while developping crosstool-NG,
2 but that could not be addressed before the release.
4 The file has one section for each known issue, each section containing four
5 sub-sections: Symptoms, Explanations, Fix, and Workaround.
7 Each section is separated from the others with a lines of at least 4 dashes.
9 The following dummy section explains it all.
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13 A one-liner of what you would observe.
16 An as much as possible in-depth explanations of the context, why it
17 happens, what has been investigated so far, and possible orientations
18 as how to try to solve this (eg. URLs, code snippets...).
21 What you have to do to fix it, if at all possible.
22 The fact that there is a fix, and yet this is a known issue means that
23 time to incorporate the fix in crosstool-NG was missing, or planned for
27 What you can do to fix it *temporarily*, if at all possible.
28 A workaround is not a real fix, as it can break other parts of
29 crosstool-NG, but at least makes you going in your particular case.
31 So now, on for the real issues...
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35 gcc is not found, although I *do* have gcc installed.
38 This is an issue on at least RHEL systems, where gcc is a symlink to ccache.
39 Because crosstool-NG create links to gcc for the build and host environment,
40 those symlinks are in fact pointing to ccache, which then doesn't know how
43 A possible fix could probably set the environment variable CCACHE_CC to the
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54 The extract and/or path steps fail under Cygwin.
57 This is not related to crosstool-NG. Mounts under Cygwin are by default not
58 case-sensitive. You have to use so-called "managed" mounts. See:
59 http://cygwin.com/faq.html section 4, question 32.
62 Use "managed" mounts for the directories where you build *and* install your
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70 uClibc fails to build under Cygwin.
73 With uClibc, it is possible to build a cross-ldd. Unfortunately, it is
74 not (currently) possible to build this cross-ldd under Cygwin.
80 Disable the cross-ldd build.
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