Rich Felker 66b53cfa88 ldso: avoid spurious & possible erroneous work for libs with no deps ... a null pointer for a library's deps list was ambiguous: it could indicate either no dependencies or that the dependency list had not yet been populated. inability to distinguish could lead to spurious work when dlopen is called multiple times on a library with no deps, and due to related bugs, could actually cause other libraries to falsely appear as dependencies, translating into false positives for dlsym. avoid the problem by always initializing the deps pointer, pointing to an empty list if there are no deps. rather than wasting memory and introducing another failure path by allocating an empty list per library, simply share a global dummy list. further fixes will be needed for related bugs, and much of this code may end up being replaced.		2017-07-04 11:05:05 -04:00
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dlstart.c	fix regression in SH/FDPIC dynamic linker	2016-02-18 04:13:05 +00:00
dynlink.c	ldso: avoid spurious & possible erroneous work for libs with no deps	2017-07-04 11:05:05 -04:00