glibc: Add glibc 2.39

https://sourceware.org/pipermail/libc-announce/2024/000038.html

Add the new version and rebase the patches we're carrying.

Signed-off-by: Chris Packham <judge.packham@gmail.com>

packages/glibc/2.39/0000-Add-ARC700-support.patch

@@ -0,0 +1,73 @@
+From 19b9ec56fecfa50746660b535c78f8d3bfa4c6ec Mon Sep 17 00:00:00 2001
+From: Rosen Penev <rosenp@gmail.com>
+Date: Sat, 13 Feb 2021 17:08:21 +0300
+Subject: [PATCH 1/2] Add ARC700 support
+
+glibc does not officially support ARC700 so this adds the missing
+pieces. I looked at uClibc-ng and a patch by Synopsis for glibc.
+
+[Alexey] Taken from https://github.com/openwrt/openwrt/commit/33646a51abcf15ff5c5363848287e1ed778b7467
+
+Signed-off-by: Rosen Penev <rosenp@gmail.com>
+Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
+---
+ sysdeps/arc/atomic-machine.h          |    4 ++++
+ sysdeps/unix/sysv/linux/arc/syscall.S |    5 +++++
+ sysdeps/unix/sysv/linux/arc/sysdep.h  |    8 ++++++++
+ 3 files changed, 17 insertions(+)
+
+--- a/sysdeps/arc/atomic-machine.h
++++ b/sysdeps/arc/atomic-machine.h
+@@ -52,6 +52,10 @@
+   __atomic_val_bysize (__arch_compare_and_exchange_val, int,		\
+ 		       mem, new, old, __ATOMIC_ACQUIRE)
+ 
++#ifdef __ARC700__
++#define atomic_full_barrier()  ({ asm volatile ("sync":::"memory"); })
++#else
+ #define atomic_full_barrier()  ({ asm volatile ("dmb 3":::"memory"); })
++#endif
+ 
+ #endif /* _ARC_BITS_ATOMIC_H */
+--- a/sysdeps/unix/sysv/linux/arc/syscall.S
++++ b/sysdeps/unix/sysv/linux/arc/syscall.S
+@@ -24,8 +24,13 @@
+ 	mov_s	r1, r2
+ 	mov_s	r2, r3
+ 	mov_s	r3, r4
++#ifdef __ARC700__
++	mov	r4, r5
++	mov	r5, r6
++#else
+ 	mov_s	r4, r5
+ 	mov_s	r5, r6
++#endif
+ 
+ 	ARC_TRAP_INSN
+ 	brhi	r0, -4096, L (call_syscall_err)
+--- a/sysdeps/unix/sysv/linux/arc/sysdep.h
++++ b/sysdeps/unix/sysv/linux/arc/sysdep.h
+@@ -130,7 +130,11 @@
+     mov    r8, __NR_##syscall_name	ASM_LINE_SEP	\
+     ARC_TRAP_INSN			ASM_LINE_SEP
+ 
++# ifdef __ARC700__
++# define ARC_TRAP_INSN	trap0
++# else
+ # define ARC_TRAP_INSN	trap_s 0
++# endif
+ 
+ #else  /* !__ASSEMBLER__ */
+ 
+@@ -139,7 +143,11 @@
+ hidden_proto (__syscall_error)
+ # endif
+ 
++# ifdef __ARC700__
++# define ARC_TRAP_INSN	"trap0		\n\t"
++# else
+ # define ARC_TRAP_INSN	"trap_s 0	\n\t"
++#endif
+ 
+ # define HAVE_CLONE3_WRAPPER	1
+ 

packages/glibc/2.39/0001-aarch64-configure-Pass-mcpu-along-with-march-to-dete.patch

@@ -0,0 +1,49 @@
+From 68d57fd288c47c3cec7b94e2b4f863e6b216d69d Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 4 Aug 2023 09:34:50 -0700
+Subject: [PATCH 2/2] aarch64/configure: Pass -mcpu along with -march to detect
+ sve support
+
+SVE support logic in configure is rightly passing -march=<arch>+sve to
+compiler to override whatever user might have passed via environment,
+however GCC does not do as intended when -mcpu is part of environment
+compiler flags, then it overrides the -march computed from -mcpu and
+igonores other -march values so this test fails for lot of aarch64
+machines which pass -mcpu that does not support sve. This is seemingly a
+bug in GCC [1], until that is fixed we preempt -mcpu along with -march
+in the configure test itself. It does not change functionality and yet
+lets us through the GCC inconsistency.
+
+[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110901
+
+Upstream-Status: Inappropriate [Workaround for a GCC issue]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ sysdeps/aarch64/configure    |    2 +-
+ sysdeps/aarch64/configure.ac |    2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+--- a/sysdeps/aarch64/configure
++++ b/sysdeps/aarch64/configure
+@@ -327,7 +327,7 @@
+   cat > conftest.s <<\EOF
+         ptrue p0.b
+ EOF
+-if { ac_try='${CC-cc} -c -march=armv8.2-a+sve conftest.s 1>&5'
++if { ac_try='${CC-cc} -c -mcpu=generic+sve -march=armv8.2-a+sve conftest.s 1>&5'
+   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+--- a/sysdeps/aarch64/configure.ac
++++ b/sysdeps/aarch64/configure.ac
+@@ -92,7 +92,7 @@
+ cat > conftest.s <<\EOF
+         ptrue p0.b
+ EOF
+-if AC_TRY_COMMAND(${CC-cc} -c -march=armv8.2-a+sve conftest.s 1>&AS_MESSAGE_LOG_FD); then
++if AC_TRY_COMMAND(${CC-cc} -c -mcpu=generic+sve -march=armv8.2-a+sve conftest.s 1>&AS_MESSAGE_LOG_FD); then
+   libc_cv_aarch64_sve_asm=yes
+ else
+   libc_cv_aarch64_sve_asm=no

packages/glibc/2.39/chksum

@@ -0,0 +1,12 @@
+md5 glibc-2.39.tar.xz be81e87f72b5ea2c0ffe2bedfeb680c6
+sha1 glibc-2.39.tar.xz 4b043eaba31efbdfc92c85d062e975141870295e
+sha256 glibc-2.39.tar.xz f77bd47cf8170c57365ae7bf86696c118adb3b120d3259c64c502d3dc1e2d926
+sha512 glibc-2.39.tar.xz 818f58172a52815b4338ea9f2a69ecaa3335492b9f8f64cbf8afb24c0d737982341968ecd79631cae3d3074ab0ae4bc6056fc4ba3ffe790849dc374835cd57e2
+md5 glibc-2.39.tar.bz2 2d1ce35f33fb178656c5476e2eb1bf77
+sha1 glibc-2.39.tar.bz2 36d07dbe46565d335ca8ee703d67b6ddc932adf2
+sha256 glibc-2.39.tar.bz2 fb15f9330b046fd6289b6ed77e0e16ed82031be8cc2d2b002f0b7cb7a693ada3
+sha512 glibc-2.39.tar.bz2 bbb1d5f2da5315a04ffc329a4b237a2bd03dd9677d19b7874ce4a8131b92511c44090d033256c41d76f5d5cbcc76e931223066d43a0c71a5e77a6264ddf05fa9
+md5 glibc-2.39.tar.gz 29e8ed9802e410a85750530cd3daf4d9
+sha1 glibc-2.39.tar.gz e3a8c54877bac53ba0defafe9c3e5202789733cf
+sha256 glibc-2.39.tar.gz 97f84f3b7588cd54093a6f6389b0c1a81e70d99708d74963a2e3eab7c7dc942d
+sha512 glibc-2.39.tar.gz ba07187610f660236ba4fbff06420f01ce5aa0138c9b5f0ee7ad6a8c2a178bf899a65a097a769d890813e50942c0c9f793ca8a63a2d13bfcef6e21a12486af3a