search for: no_legacy_initfini

Displaying 2 results from an estimated 2 matches for "no_legacy_initfini".

2014 Dec 08
3
[LLVMdev] [lld] Handling multiple -init/-fini command line options
On Mon, Dec 08, 2014 at 10:21:49AM -0600, Shankar Easwaran wrote: > The DT_INIT/DT_FINI correspond to one initializer function,where as > DT_INIT_ARRAY/DT_FINI_ARRAY is used when there is more than one > initalizer function/finalizer function respectively. This is not true. The difference is that the DT_INIT / DT_FINI function is responsible for calling into the .init / .fini block and
2014 Dec 08
3
[LLVMdev] [lld] Handling multiple -init/-fini command line options
...overwrite the earlier ones. > > Thanks Joerg, The snip of code that appears to run the init/fini was easily > browseable with musl. > > http://git.musl-libc.org/cgit/musl/tree/src/ldso/dynlink.c (function: > do_init_fini). > > That said, all of the code is essentially under NO_LEGACY_INITFINI, is the > linker responsible to convert DT_INIT to DT_INITARRAY's ? > > If so, I think more than one init/fini option should be converted to > DT_INIT_ARRAY (or) DT_FINI_ARRAY respectively ? By the way, gnu linker support both DT_INIT and DT_INIT_ARRAY tags at the same time. For ex...