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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2017-06-21 13:47:07 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2017-07-12 16:55:41 +0100 |
| commit | 7cdbe5b6f929b820b9dc92dbfa6ff48b4e6e133d (patch) | |
| tree | 0690bf612ed6299c3a17619c8e10a1324776dac8 | |
| parent | 49f97e641e4e84a42246655d30adbc4756e67114 (diff) | |
| download | glibc-7cdbe5b6f929b820b9dc92dbfa6ff48b4e6e133d.tar.gz | |
[AArch64] Use hidden __GI__dl_argv in rtld startup code
We rely on the symbol being locally defined so using extern symbol
is not correct and the linker may complain about the relocations.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/aarch64/dl-machine.h | 4 |
2 files changed, 7 insertions, 2 deletions
@@ -1,3 +1,8 @@ +2017-07-12 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * sysdeps/aarch64/dl-machine.h (RTLD_START_1): Change _dl_argv to the + hidden __GI__dl_argv symbol. + 2017-07-06 Florian Weimer <fweimer@redhat.com> H.J. Lu <hongjiu.lu@intel.com> diff --git a/sysdeps/aarch64/dl-machine.h b/sysdeps/aarch64/dl-machine.h index 84b8aecfb8..6067a1d8a0 100644 --- a/sysdeps/aarch64/dl-machine.h +++ b/sysdeps/aarch64/dl-machine.h @@ -193,8 +193,8 @@ _dl_start_user: \n\ cmp " PTR "0, #0 \n\ bne 1b \n\ // Update _dl_argv \n\ - adrp x3, _dl_argv \n\ - str " PTR "2, [x3, #:lo12:_dl_argv] \n\ + adrp x3, __GI__dl_argv \n\ + str " PTR "2, [x3, #:lo12:__GI__dl_argv] \n\ .L_done_stack_adjust: \n\ // compute envp \n\ add " PTR "3, " PTR "2, " PTR "1, lsl #" PTR_SIZE_LOG " \n\ |