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authorAlexey Neyman <aneyman@lynx.com>2016-03-31 13:02:47 -0700
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-04-03 13:02:08 +0200
commit06e4fe64bbd01f16ee84da161b8e1a61e73b4cdb (patch)
tree4f08a2b37f8e7db1e3c13f1c7cd3f1e1adfc6902 /docs
parent6e26587d1734d8071b6132fa9a4a6dc5110e4279 (diff)
Provide an alias to _obstack_free
GDB 7.11 does not build if compiled against uclibc-ng (1.0.12 was used, but the problematic code exists in 1.0.13 as well). The reason is that GDB release includes its own obstack implementation, but elides the code if <gnu-versions.h> declares a compatible obstack implementation in libc. uclibc-ng does claim compatible obstack interface (GDB expects version 2, but accepts version 1 if sizeof(int) == sizeof(size_t)), however, uclibc-ng does not provide the _obstack_free symbol that is a part of the interface (glibc does provide this symbol). This later causes a link failure. The attached patch makes uclibc-ng enables an alias _obstack_free -> obstack_free. Signed-off-by: Alexey Neyman <stilor@att.net>
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