moving xtensa toolchain to cross repo

1 files changed, 130 insertions, 0 deletions

diff --git a/cross/xtensa-unknown-elf-glibc/glibc-2.17-sync-with-linux37.patch b/cross/xtensa-unknown-elf-glibc/glibc-2.17-sync-with-linux37.patch
new file mode 100644
index 000000000..24b25c997
--- /dev/null
+++ b/cross/xtensa-unknown-elf-glibc/glibc-2.17-sync-with-linux37.patch
@@ -0,0 +1,130 @@
+diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
+index 06e8414..b62a696 100644
+--- a/sysdeps/gnu/netinet/tcp.h
++++ b/sysdeps/gnu/netinet/tcp.h
+@@ -37,20 +37,29 @@
+ /*
+  * User-settable options (used with setsockopt).
+  */
+-#define	TCP_NODELAY	 1	/* Don't delay send to coalesce packets  */
+-#define	TCP_MAXSEG	 2	/* Set maximum segment size  */
+-#define TCP_CORK	 3	/* Control sending of partial frames  */
+-#define TCP_KEEPIDLE	 4	/* Start keeplives after this period */
+-#define TCP_KEEPINTVL	 5	/* Interval between keepalives */
+-#define TCP_KEEPCNT	 6	/* Number of keepalives before death */
+-#define TCP_SYNCNT	 7	/* Number of SYN retransmits */
+-#define TCP_LINGER2	 8	/* Life time of orphaned FIN-WAIT-2 state */
+-#define TCP_DEFER_ACCEPT 9	/* Wake up listener only when data arrive */
+-#define TCP_WINDOW_CLAMP 10	/* Bound advertised window */
+-#define TCP_INFO	 11	/* Information about this connection. */
+-#define	TCP_QUICKACK	 12	/* Bock/reenable quick ACKs.  */
+-#define TCP_CONGESTION	 13	/* Congestion control algorithm.  */
+-#define TCP_MD5SIG	 14	/* TCP MD5 Signature (RFC2385) */
++#define	TCP_NODELAY		 1  /* Don't delay send to coalesce packets  */
++#define	TCP_MAXSEG		 2  /* Set maximum segment size  */
++#define TCP_CORK		 3  /* Control sending of partial frames  */
++#define TCP_KEEPIDLE		 4  /* Start keeplives after this period */
++#define TCP_KEEPINTVL		 5  /* Interval between keepalives */
++#define TCP_KEEPCNT		 6  /* Number of keepalives before death */
++#define TCP_SYNCNT		 7  /* Number of SYN retransmits */
++#define TCP_LINGER2		 8  /* Life time of orphaned FIN-WAIT-2 state */
++#define TCP_DEFER_ACCEPT	 9  /* Wake up listener only when data arrive */
++#define TCP_WINDOW_CLAMP	 10 /* Bound advertised window */
++#define TCP_INFO		 11 /* Information about this connection. */
++#define	TCP_QUICKACK		 12 /* Bock/reenable quick ACKs.  */
++#define TCP_CONGESTION		 13 /* Congestion control algorithm.  */
++#define TCP_MD5SIG		 14 /* TCP MD5 Signature (RFC2385) */
++#define TCP_COOKIE_TRANSACTIONS	 15 /* TCP Cookie Transactions */
++#define TCP_THIN_LINEAR_TIMEOUTS 16 /* Use linear timeouts for thin streams*/
++#define TCP_THIN_DUPACK		 17 /* Fast retrans. after 1 dupack */
++#define TCP_USER_TIMEOUT	 18 /* How long for loss retry before timeout */
++#define TCP_REPAIR		 19 /* TCP sock is under repair right now */
++#define TCP_REPAIR_QUEUE	 20 /* Set TCP queue to repair */
++#define TCP_QUEUE_SEQ		 21 /* Set sequence number of repaired queue. */
++#define TCP_REPAIR_OPTIONS	 22 /* Repair TCP connection options */
++#define TCP_FASTOPEN		 23 /* Enable FastOpen on listeners */
+ 
+ #ifdef __USE_MISC
+ # include <sys/types.h>
+@@ -173,7 +182,9 @@ enum
+ # define TCPI_OPT_TIMESTAMPS	1
+ # define TCPI_OPT_SACK		2
+ # define TCPI_OPT_WSCALE	4
+-# define TCPI_OPT_ECN		8
++# define TCPI_OPT_ECN		8  /* ECN was negociated at TCP session init */
++# define TCPI_OPT_ECN_SEEN	16 /* we received at least one packet with ECT */
++# define TCPI_OPT_SYN_DATA	32 /* SYN-ACK acked data in SYN sent or rcvd */
+ 
+ /* Values for tcpi_state.  */
+ enum tcp_ca_state
+@@ -241,6 +252,49 @@ struct tcp_md5sig
+   u_int8_t	tcpm_key[TCP_MD5SIG_MAXKEYLEN];	/* Key (binary).  */
+ };
+ 
++/* For socket repair options.  */
++struct tcp_repair_opt
++{
++  u_int32_t	opt_code;
++  u_int32_t	opt_val;
++};
++
++/* Queue to repair, for TCP_REPAIR_QUEUE.  */
++enum
++{
++  TCP_NO_QUEUE,
++  TCP_RECV_QUEUE,
++  TCP_SEND_QUEUE,
++  TCP_QUEUES_NR,
++};
++
++/* For cookie transactions socket options.  */
++#define TCP_COOKIE_MIN		8		/*  64-bits */
++#define TCP_COOKIE_MAX		16		/* 128-bits */
++#define TCP_COOKIE_PAIR_SIZE	(2*TCP_COOKIE_MAX)
++
++/* Flags for both getsockopt and setsockopt */
++#define TCP_COOKIE_IN_ALWAYS	(1 << 0)	/* Discard SYN without cookie */
++#define TCP_COOKIE_OUT_NEVER	(1 << 1)	/* Prohibit outgoing cookies,
++						 * supercedes everything. */
++
++/* Flags for getsockopt */
++#define TCP_S_DATA_IN		(1 << 2)	/* Was data received? */
++#define TCP_S_DATA_OUT		(1 << 3)	/* Was data sent? */
++
++#define TCP_MSS_DEFAULT		 536U	/* IPv4 (RFC1122, RFC2581) */
++#define TCP_MSS_DESIRED		1220U	/* IPv6 (tunneled), EDNS0 (RFC3226) */
++
++struct tcp_cookie_transactions
++{
++  u_int16_t	tcpct_flags;
++  u_int8_t	__tcpct_pad1;
++  u_int8_t	tcpct_cookie_desired;
++  u_int16_t	tcpct_s_data_desired;
++  u_int16_t	tcpct_used;
++  u_int8_t	tcpct_value[TCP_MSS_DEFAULT];
++};
++
+ #endif /* Misc.  */
+ 
+ #endif /* netinet/tcp.h */
+diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
+index df8f167..eadd7d9 100644
+--- a/sysdeps/unix/sysv/linux/bits/socket.h
++++ b/sysdeps/unix/sysv/linux/bits/socket.h
+@@ -1,6 +1,5 @@
+ /* System-specific socket constants and types.  Linux version.
+-   Copyright (C) 1991, 1992, 1994-2001, 2004, 2006-2010, 2011, 2012
+-   Free Software Foundation, Inc.
++   Copyright (C) 1991-2013 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
+@@ -208,6 +207,8 @@ enum
+ #define	MSG_MORE	MSG_MORE
+     MSG_WAITFORONE	= 0x10000, /* Wait for at least one packet to return.*/
+ #define MSG_WAITFORONE	MSG_WAITFORONE
++    MSG_FASTOPEN	= 0x20000000, /* Send data in TCP SYN.  */
++#define MSG_FASTOPEN	MSG_FASTOPEN
+ 
+     MSG_CMSG_CLOEXEC	= 0x40000000	/* Set close_on_exit for file
+ 					   descriptor received through