glibc: remove version choice

We do not support uClibc-ng/musl C library version choice support,
do the same for GNU C Library.
No legacy handling required as only version choice is removed.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Thomas: move 3.2 kernel headers dependency to the libc choice in
toolchain/toolchain-buildroot/Config.in file, and added a Config.in
comment about it.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 0 insertions, 76 deletions

diff --git a/package/glibc/2.23/0003-MIPS-SPARC-fix-wrong-vfork-aliases-in-libpthread.so.patch b/package/glibc/2.23/0003-MIPS-SPARC-fix-wrong-vfork-aliases-in-libpthread.so.patch
deleted file mode 100644
index 740b3221c9..0000000000
--- a/package/glibc/2.23/0003-MIPS-SPARC-fix-wrong-vfork-aliases-in-libpthread.so.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-From 43c2948756bb6e144c7b871e827bba37d61ad3a3 Mon Sep 17 00:00:00 2001
-From: Aurelien Jarno <aurelien@aurel32.net>
-Date: Sat, 18 Jun 2016 19:11:23 +0200
-Subject: [PATCH] MIPS, SPARC: fix wrong vfork aliases in libpthread.so
-
-With recent binutils versions the GNU libc fails to build on at least
-MISP and SPARC, with this kind of error:
-
-  /home/aurel32/glibc/glibc-build/nptl/libpthread.so:(*IND*+0x0): multiple definition of `vfork@GLIBC_2.0'
-  /home/aurel32/glibc/glibc-build/nptl/libpthread.so::(.text+0xee50): first defined here
-
-It appears that on these architectures pt-vfork.S includes vfork.S
-(through the alpha version of pt-vfork.S) and that the __vfork aliases
-are not conditionalized on IS_IN (libc) like on other architectures.
-Therefore the aliases are also wrongly included in libpthread.so.
-
-Fix this by properly conditionalizing the aliases like on other
-architectures.
-
-Changelog:
-	* sysdeps/unix/sysv/linux/mips/vfork.S (__vfork): Conditionalize
-	hidden_def, weak_alias and strong_alias on [IS_IN (libc)].
-	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.
-
-[Vincent: do not patch ChangeLog]
-
-Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
----
- sysdeps/unix/sysv/linux/mips/vfork.S          | 2 ++
- sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S | 2 ++
- sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S | 2 ++
- 3 files changed, 6 insertions(+)
-
-diff --git a/sysdeps/unix/sysv/linux/mips/vfork.S b/sysdeps/unix/sysv/linux/mips/vfork.S
-index 8c66151..c0c0ce6 100644
---- a/sysdeps/unix/sysv/linux/mips/vfork.S
-+++ b/sysdeps/unix/sysv/linux/mips/vfork.S
-@@ -106,6 +106,8 @@ L(error):
- #endif
- 	END(__vfork)
- 
-+#if IS_IN (libc)
- libc_hidden_def(__vfork)
- weak_alias (__vfork, vfork)
- strong_alias (__vfork, __libc_vfork)
-+#endif
-diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S b/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S
-index dc32e0a..94f2c8d 100644
---- a/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S
-+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S
-@@ -44,6 +44,8 @@ ENTRY(__vfork)
- 	 nop
- END(__vfork)
- 
-+#if IS_IN (libc)
- libc_hidden_def (__vfork)
- weak_alias (__vfork, vfork)
- strong_alias (__vfork, __libc_vfork)
-+#endif
-diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S b/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
-index 05be3c2..a7479e9 100644
---- a/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
-+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
-@@ -44,6 +44,8 @@ ENTRY(__vfork)
- 	 nop
- END(__vfork)
- 
-+#if IS_IN (libc)
- libc_hidden_def (__vfork)
- weak_alias (__vfork, vfork)
- strong_alias (__vfork, __libc_vfork)
-+#endif
--- 
-2.7.3
-