Remove @PLT from "call _dl_init@PLT" in _dl_start_user
_dl_start_user in ld.so calls the local function _dl_init. There is no need to go through PLT. * sysdeps/i386/dl-machine.h (_dl_start_user): Remove @PLT from "call _dl_init@PLT". * sysdeps/x86_64/dl-machine.h (_dl_start_user): Likewise. from "call _dl_init@PLT".
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@ -1,3 +1,10 @@
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2014-12-21 H.J. Lu <hongjiu.lu@intel.com>
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* sysdeps/i386/dl-machine.h (_dl_start_user): Remove @PLT
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from "call _dl_init@PLT".
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* sysdeps/x86_64/dl-machine.h (_dl_start_user): Likewise.
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from "call _dl_init@PLT".
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2014-12-21 Anders Kaseorg <andersk@mit.edu>
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2014-12-21 Anders Kaseorg <andersk@mit.edu>
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* manual/search.texi: (Array Sort Function): Clarify stable sorting
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* manual/search.texi: (Array Sort Function): Clarify stable sorting
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@ -221,7 +221,7 @@ _dl_start_user:\n\
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# Clear %ebp, so that even constructors have terminated backchain.\n\
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# Clear %ebp, so that even constructors have terminated backchain.\n\
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xorl %ebp, %ebp\n\
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xorl %ebp, %ebp\n\
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# Call the function to run the initializers.\n\
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# Call the function to run the initializers.\n\
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call _dl_init@PLT\n\
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call _dl_init\n\
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# Pass our finalizer function to the user in %edx, as per ELF ABI.\n\
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# Pass our finalizer function to the user in %edx, as per ELF ABI.\n\
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leal _dl_fini@GOTOFF(%ebx), %edx\n\
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leal _dl_fini@GOTOFF(%ebx), %edx\n\
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# Restore %esp _start expects.\n\
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# Restore %esp _start expects.\n\
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@ -156,7 +156,7 @@ _dl_start_user:\n\
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# Clear %rbp to mark outermost frame obviously even for constructors.\n\
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# Clear %rbp to mark outermost frame obviously even for constructors.\n\
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xorl %ebp, %ebp\n\
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xorl %ebp, %ebp\n\
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# Call the function to run the initializers.\n\
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# Call the function to run the initializers.\n\
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call _dl_init@PLT\n\
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call _dl_init\n\
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# Pass our finalizer function to the user in %rdx, as per ELF ABI.\n\
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# Pass our finalizer function to the user in %rdx, as per ELF ABI.\n\
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leaq _dl_fini(%rip), %rdx\n\
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leaq _dl_fini(%rip), %rdx\n\
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# And make sure %rsp points to argc stored on the stack.\n\
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# And make sure %rsp points to argc stored on the stack.\n\
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