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authorFlorian Weimer <fweimer@redhat.com>2023-05-30 13:25:50 +0200
committerFlorian Weimer <fweimer@redhat.com>2023-05-30 13:25:50 +0200
commitd0f07f7df8d9758c838674b70144ac73bcbd1634 (patch)
treebf73fe79a9c8491aa6646a5b194c57e20b6a0871 /misc/revoke.c
parent3eed5f3a1ee356969afb403a1cf18d06f8d2d98a (diff)
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elf: Make more functions available for binding during dlclose (bug 30425)
Previously, after destructors for a DSO have been invoked, ld.so refused to bind against that DSO in all cases. Relax this restriction somewhat if the referencing object is itself a DSO that is being unloaded. This assumes that the symbol reference is not going to be stored anywhere. The situation in the test case can arise fairly easily with C++ and objects that are built with different optimization levels and therefore define different functions with vague linkage. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'misc/revoke.c')
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