The meta layer has moved to glibc 2.26 so these bbappends no longer apply. As these patches don't apply to glibc 2.26 and some other similar patches have been merged just remove these patches.
Signed-off-by: Alistair Francis <[email protected]> --- ...oBlaze-fix-up-pt-vfork-symbol-definitions.patch | 105 --------------------- .../glibc/glibc-initial_2.25.bbappend | 4 - recipes-microblaze/glibc/glibc_2.25.bbappend | 4 - 3 files changed, 113 deletions(-) delete mode 100644 recipes-microblaze/glibc/files/MicroBlaze-fix-up-pt-vfork-symbol-definitions.patch delete mode 100644 recipes-microblaze/glibc/glibc-initial_2.25.bbappend delete mode 100644 recipes-microblaze/glibc/glibc_2.25.bbappend diff --git a/recipes-microblaze/glibc/files/MicroBlaze-fix-up-pt-vfork-symbol-definitions.patch b/recipes-microblaze/glibc/files/MicroBlaze-fix-up-pt-vfork-symbol-definitions.patch deleted file mode 100644 index ed37d63..0000000 --- a/recipes-microblaze/glibc/files/MicroBlaze-fix-up-pt-vfork-symbol-definitions.patch +++ /dev/null @@ -1,105 +0,0 @@ -From 873fc4bf58d6cc8d579a65224350ce3adddc6c2a Mon Sep 17 00:00:00 2001 -From: Nathan Rossi <[email protected]> -Date: Wed, 23 Nov 2016 22:30:29 +1000 -Subject: [PATCH] MicroBlaze: fix up pt-vfork symbol definitions - -Due to the reuse of the alpha/pt-vfork.S implementation additional -symbols are emitted for libpthread which are invalid due to the -non-existence of a '__libc_vfork' symbol/implementation. A symbol is -emitted which references __libc_vfork and is invalid which causes the -linker to emit a corrupt symbol entry: - - 180: 00000000 0x24a91 NOTYPE LOCAL DEFAULT UND <corrupt> - -Depending on the internals of the linker this corrupt symbol is either a -valid symbol as above or an completely invalid symbol that causes issues -when linking against libpthread.so: - - 179: 0000564b 0x825fd688 <OS specific>: 11 <unknown>: 4 HIDDEN - [<other>: 54] UND <corrupt> - -In both cases this is the 'vfork@GLIBC_2.18' compat_symbol which is -aliased as the local '__libc_vfork'. (in libpthread.so) - - 12: 00000000 0 NOTYPE GLOBAL DEFAULT UND vfork@GLIBC_2.18 - -Due to how MicroBlaze differs from other architectures, it is special in -that it only implements '__vfork' and due to the weak_alias in vfork.S -also defines 'vfork' for both libc and libpthread. No other symbols -(e.g. '__vfork_compat') are part of the ABI. - -This change removes the compatible symbol generation provided by -alpha/pt-vfork.S and sets up the 'vfork' and '__vfork' symbols to be -provided in libpthread based on SHLIB_COMPAT. This avoids the generation -of invalid symbols but maintains the expected libc and libpthread vfork -ABIs. - -Signed-off-by: Nathan Rossi <[email protected]> -Upstream-Status: Pending ---- - sysdeps/unix/sysv/linux/microblaze/pt-vfork.S | 40 ++++++++++++++++++++++++++- - sysdeps/unix/sysv/linux/microblaze/vfork.S | 4 ++- - 2 files changed, 42 insertions(+), 2 deletions(-) - -diff --git a/sysdeps/unix/sysv/linux/microblaze/pt-vfork.S b/sysdeps/unix/sysv/linux/microblaze/pt-vfork.S -index 65cc3823ac..82bc36eecc 100644 ---- a/sysdeps/unix/sysv/linux/microblaze/pt-vfork.S -+++ b/sysdeps/unix/sysv/linux/microblaze/pt-vfork.S -@@ -1 +1,39 @@ --#include <sysdeps/unix/sysv/linux/alpha/pt-vfork.S> -+/* vfork ABI-compatibility entry points for libpthread. -+ Copyright (C) 2014-2016 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 -+ <http://www.gnu.org/licenses/>. */ -+ -+#include <shlib-compat.h> -+ -+/* libpthread used to have its own vfork implementation that differed -+ from libc's only in having a pointless micro-optimization. There -+ is no longer any use to having a separate copy in libpthread, but -+ the historical ABI requires it. For static linking, there is no -+ need to provide anything here--the libc version will be linked in. -+ For shared library ABI compatibility, there must be __vfork and -+ vfork symbols in libpthread.so. */ -+ -+#if (SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_20) \ -+ || SHLIB_COMPAT (libpthread, GLIBC_2_1_2, GLIBC_2_20)) -+ -+#include <vfork.S> -+ -+#endif -+ -+#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_20) -+weak_alias (__vfork, vfork) -+#endif -+ -diff --git a/sysdeps/unix/sysv/linux/microblaze/vfork.S b/sysdeps/unix/sysv/linux/microblaze/vfork.S -index 9592cb4f28..b537f1ce34 100644 ---- a/sysdeps/unix/sysv/linux/microblaze/vfork.S -+++ b/sysdeps/unix/sysv/linux/microblaze/vfork.S -@@ -40,6 +40,8 @@ ENTRY (__vfork) - nop - - PSEUDO_END (__vfork) --libc_hidden_def (__vfork) - -+#if IS_IN (libc) - weak_alias (__vfork, vfork) -+libc_hidden_def (__vfork) -+#endif --- -2.10.2 - diff --git a/recipes-microblaze/glibc/glibc-initial_2.25.bbappend b/recipes-microblaze/glibc/glibc-initial_2.25.bbappend deleted file mode 100644 index a4beb0b..0000000 --- a/recipes-microblaze/glibc/glibc-initial_2.25.bbappend +++ /dev/null @@ -1,4 +0,0 @@ - -FILESEXTRAPATHS_prepend := "${THISDIR}/files:" -SRC_URI += "file://MicroBlaze-fix-up-pt-vfork-symbol-definitions.patch" - diff --git a/recipes-microblaze/glibc/glibc_2.25.bbappend b/recipes-microblaze/glibc/glibc_2.25.bbappend deleted file mode 100644 index a4beb0b..0000000 --- a/recipes-microblaze/glibc/glibc_2.25.bbappend +++ /dev/null @@ -1,4 +0,0 @@ - -FILESEXTRAPATHS_prepend := "${THISDIR}/files:" -SRC_URI += "file://MicroBlaze-fix-up-pt-vfork-symbol-definitions.patch" - -- 2.11.0 -- _______________________________________________ meta-xilinx mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-xilinx
