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On 11/09/2016 10:59 PM, Roland McGrath wrote:
_dl_open_hook is to support the static libdl.a case. If a static program dlopen's libc.so, and then libc.so wants to dlopen e.g. a gconv module, it has to use the static program's dlopen rather than ld.so's dlopen.
Could we put this information into rtld_global_ro, instead of having a separate variable? (Assuming that rtld_global_ro is indeed in read-only memory after relocation.)
Thanks, Florian
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