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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2021-02-18 10:56:34 +0000 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2021-02-22 09:17:12 +0000 |
| commit | fb37ef69602a1ba635268cd9033a86adc817c53d (patch) | |
| tree | 122fad3176fd79db0939156c0e28b064d695fb9f /sysdeps/unix/sysv | |
| parent | 418f5783d987ed13fee217d8aad47b8b23b28a87 (diff) | |
| download | glibc-fb37ef69602a1ba635268cd9033a86adc817c53d.tar.gz glibc-fb37ef69602a1ba635268cd9033a86adc817c53d.tar.xz glibc-fb37ef69602a1ba635268cd9033a86adc817c53d.zip | |
aarch64: Remove the unused __read_tp symbol
This was likely a mistake in the original aarch64 port copied over from arm: on aarch64 tpidr_el0 register is always available. The __read_tp symbol is visible with static linking, but it's not part of the public ABI so it should be safe to remove.
Diffstat (limited to 'sysdeps/unix/sysv')
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/Makefile | 7 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/__read_tp.S | 25 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/libc-__read_tp.S | 19 |
3 files changed, 0 insertions, 51 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/Makefile b/sysdeps/unix/sysv/linux/aarch64/Makefile index 4bcae85bca..3f22f71bef 100644 --- a/sysdeps/unix/sysv/linux/aarch64/Makefile +++ b/sysdeps/unix/sysv/linux/aarch64/Makefile @@ -1,11 +1,4 @@ -ifeq ($(subdir),csu) -sysdep_routines += __read_tp libc-__read_tp -static-only-routines += __read_tp -shared-only-routines += libc-__read_tp -endif - ifeq ($(subdir),elf) -sysdep-rtld-routines += __read_tp ifeq ($(build-shared),yes) # This is needed for DSO loading from static binaries. sysdep-dl-routines += dl-static diff --git a/sysdeps/unix/sysv/linux/aarch64/__read_tp.S b/sysdeps/unix/sysv/linux/aarch64/__read_tp.S deleted file mode 100644 index 3a18d73399..0000000000 --- a/sysdeps/unix/sysv/linux/aarch64/__read_tp.S +++ /dev/null @@ -1,25 +0,0 @@ -/* Copyright (C) 2005-2021 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .hidden __read_tp -ENTRY (__read_tp) - mrs x0, tpidr_el0 - RET -END (__read_tp) diff --git a/sysdeps/unix/sysv/linux/aarch64/libc-__read_tp.S b/sysdeps/unix/sysv/linux/aarch64/libc-__read_tp.S deleted file mode 100644 index c10b1dd356..0000000000 --- a/sysdeps/unix/sysv/linux/aarch64/libc-__read_tp.S +++ /dev/null @@ -1,19 +0,0 @@ -/* Copyright (C) 2009-2021 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <__read_tp.S> |