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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-08 02:41:21 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-08 02:41:21 +0000 |
| commit | 1e85d9e01030c7d841ad00d3b044b6ad1bf06011 (patch) | |
| tree | 09e695c3473b19b669f01a13c1486f0b6ee76bc1 /extra/Configs/Config.in | |
| parent | 388e096fa68a1bb6186efb653e9538e12961d442 (diff) | |
New .config option UCLIBC_HAS_STUBS, enables fork() stub on NOMMU
Diffstat (limited to 'extra/Configs/Config.in')
| -rw-r--r-- | extra/Configs/Config.in | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 884a59e8b..1759586db 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -515,6 +515,23 @@ config UCLIBC_SUSV3_LEGACY_MACROS Currently applies to bcopy/bzero/bcmp/index/rindex et al. WARNING! ABI incompatibility. +config UCLIBC_HAS_STUBS + bool "Provide stubs for unavailable functionality" + default n + help + With this option uClibc provides non-functional stubs for + functions which are impossible to implement on the target + architecture. Otherwise, such functions are simply omitted. + + As of 2008-07, this option makes uClibc provide fork() stub + on NOMMU targets. It always sets errno to ENOSYS and returns -1. + + This may be useful if you port a lot of software and cannot + audit all of it and replace or disable fork() usage. + With this option, a program which uses fork() will build + successfully. Of course, it may be useless if fork() + is essential for its operation. + config UCLIBC_HAS_SHADOW bool "Shadow Password Support" default y |