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authorAlan Modra <amodra@gmail.com>2017-04-17 18:33:52 +0930
committerAlan Modra <amodra@gmail.com>2017-04-17 23:14:37 +0930
commitc5d37467b152fe98f02ac1ff8188e32ecd0def95 (patch)
tree46caf31ba379349fdf89ea75c9841ebad7b44ee9 /zlib/gzguts.h
parentc661778cb6b406d5b55fbf22ff88fbc85ee3f4c2 (diff)
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Undo dynamic symbol state after regular object sym type mismatch
We already handle the case of an object file first defining a symbol that a later shared library also defines where the symbol types are incompatible. This patch handles the reverse, when a later object file defines an incompatible symbol defined by an earlier shared library. bfd/ * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking state when a regular object file defines a symbol with incompatible type to that defined by an earlier shared lib. ld/ * testsuite/ld-elf/indirect5a.c, * testsuite/ld-elf/indirect5b.c, * testsuite/ld-elf/indirect5.map, * testsuite/ld-elf/indirect5.out: New test. * testsuite/ld-elf/indirect6a.c: Likewise. * testsuite/ld-elf/indirect.exp (check_dynamic_syms): New proc. Run new tests and check dynsyms.
Diffstat (limited to 'zlib/gzguts.h')
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