--- /dev/null
+#DPATCHLEVEL=0
+---
+# block.c | 6 +++++-
+# 1 file changed, 5 insertions(+), 1 deletion(-)
+#
+Index: block.c
+===================================================================
+--- block.c.orig 2007-12-03 23:47:25.000000000 +0000
++++ block.c 2007-12-03 23:47:31.000000000 +0000
+@@ -191,8 +191,12 @@ void get_tmp_filename(char *filename, in
+ void get_tmp_filename(char *filename, int size)
+ {
+ int fd;
++ char *tmpdir;
+ /* XXX: race condition possible */
+- pstrcpy(filename, size, "/tmp/vl.XXXXXX");
++ tmpdir = getenv("TMPDIR");
++ if (!tmpdir)
++ tmpdir = "/tmp";
++ snprintf(filename, size, "%s/vl.XXXXXX", tmpdir);
+ fd = mkstemp(filename);
+ close(fd);
+ }
--- /dev/null
+#DPATCHLEVEL=1
+---
+# vl.c | 5 ++++-
+# 1 file changed, 4 insertions(+), 1 deletion(-)
+#
+Index: qemu/vl.c
+===================================================================
+--- qemu.orig/vl.c 2007-12-03 15:44:35.000000000 +0000
++++ qemu/vl.c 2007-12-03 15:51:03.000000000 +0000
+@@ -1289,12 +1289,15 @@ static void hpet_stop_timer(struct qemu_
+
+ static int rtc_start_timer(struct qemu_alarm_timer *t)
+ {
++ unsigned long current_rtc_freq = 0;
+ int rtc_fd;
+
+ TFR(rtc_fd = open("/dev/rtc", O_RDONLY));
+ if (rtc_fd < 0)
+ return -1;
+- if (ioctl(rtc_fd, RTC_IRQP_SET, RTC_FREQ) < 0) {
++ ioctl(rtc_fd, RTC_IRQP_READ, ¤t_rtc_freq);
++ if (current_rtc_freq != RTC_FREQ &&
++ ioctl(rtc_fd, RTC_IRQP_SET, RTC_FREQ) < 0) {
+ fprintf(stderr, "Could not configure '/dev/rtc' to have a 1024 Hz timer. This is not a fatal\n"
+ "error, but for better emulation accuracy either use a 2.6 host Linux kernel or\n"
+ "type 'echo 1024 > /proc/sys/dev/rtc/max-user-freq' as root.\n");
--- /dev/null
+#DPATCHLEVEL=1
+---
+# hw/pc.c | 1 -
+# 1 file changed, 1 deletion(-)
+#
+Index: qemu/hw/pc.c
+===================================================================
+--- qemu.orig/hw/pc.c 2007-12-03 23:47:25.000000000 +0000
++++ qemu/hw/pc.c 2007-12-03 23:47:38.000000000 +0000
+@@ -385,7 +385,6 @@ static void generate_bootsect(uint32_t g
+ if (bs_table[0] == NULL) {
+ fprintf(stderr, "A disk image must be given for 'hda' when booting "
+ "a Linux kernel\n");
+- exit(1);
+ }
+
+ memset(bootsect, 0, sizeof(bootsect));
--- /dev/null
+#DPATCHLEVEL=0
+---
+# linux-user/main.c | 8 ++++----
+# 1 file changed, 4 insertions(+), 4 deletions(-)
+#
+Index: linux-user/main.c
+===================================================================
+--- linux-user/main.c.orig 2007-12-03 23:47:25.000000000 +0000
++++ linux-user/main.c 2007-12-03 23:47:41.000000000 +0000
+@@ -714,7 +714,7 @@ void cpu_loop (CPUSPARCState *env)
+ default:
+ printf ("Unhandled trap: 0x%x\n", trapnr);
+ cpu_dump_state(env, stderr, fprintf, 0);
+- exit (1);
++ _exit (1);
+ }
+ process_pending_signals (env);
+ }
+@@ -1634,7 +1634,7 @@ void cpu_loop (CPUState *env)
+ default:
+ printf ("Unhandled trap: 0x%x\n", trapnr);
+ cpu_dump_state(env, stderr, fprintf, 0);
+- exit (1);
++ _exit (1);
+ }
+ process_pending_signals (env);
+ }
+@@ -1954,7 +1954,7 @@ int main(int argc, char **argv)
+ for(item = cpu_log_items; item->mask != 0; item++) {
+ printf("%-10s %s\n", item->name, item->help);
+ }
+- exit(1);
++ _exit(1);
+ }
+ cpu_set_log(mask);
+ } else if (!strcmp(r, "s")) {
+@@ -1973,7 +1973,7 @@ int main(int argc, char **argv)
+ if (qemu_host_page_size == 0 ||
+ (qemu_host_page_size & (qemu_host_page_size - 1)) != 0) {
+ fprintf(stderr, "page size must be a power of two\n");
+- exit(1);
++ _exit(1);
+ }
+ } else if (!strcmp(r, "g")) {
+ gdbstub_port = atoi(argv[optind++]);
--- /dev/null
+#DPATCHLEVEL=0
+---
+# linux-user/signal.c | 7 ++++++-
+# 1 file changed, 6 insertions(+), 1 deletion(-)
+#
+Index: linux-user/signal.c
+===================================================================
+--- linux-user/signal.c.orig 2007-12-03 15:40:26.000000000 +0000
++++ linux-user/signal.c 2007-12-03 15:55:49.000000000 +0000
+@@ -364,10 +364,15 @@ int queue_signal(int sig, target_siginfo
+ k = &sigact_table[sig - 1];
+ handler = k->sa._sa_handler;
+ if (handler == TARGET_SIG_DFL) {
++ if (sig == TARGET_SIGTSTP || sig == TARGET_SIGTTIN || sig == TARGET_SIGTTOU) {
++ kill(getpid(),SIGSTOP);
++ return 0;
++ } else
+ /* default handler : ignore some signal. The other are fatal */
+ if (sig != TARGET_SIGCHLD &&
+ sig != TARGET_SIGURG &&
+- sig != TARGET_SIGWINCH) {
++ sig != TARGET_SIGWINCH &&
++ sig != TARGET_SIGCONT) {
+ force_sig(sig);
+ } else {
+ return 0; /* indicate ignored */
--- /dev/null
+#DPATCHLEVEL=0
+---
+# linux-user/signal.c | 5 +++++
+# 1 file changed, 5 insertions(+)
+#
+Index: linux-user/signal.c
+===================================================================
+--- linux-user/signal.c.orig 2007-12-03 23:47:44.000000000 +0000
++++ linux-user/signal.c 2007-12-03 23:47:46.000000000 +0000
+@@ -512,6 +512,11 @@ int do_sigaction(int sig, const struct t
+
+ if (sig < 1 || sig > TARGET_NSIG || sig == SIGKILL || sig == SIGSTOP)
+ return -EINVAL;
++
++ /* no point doing the stuff as those are not allowed for sigaction */
++ if ((sig == TARGET_SIGKILL) || (sig == TARGET_SIGSTOP))
++ return -EINVAL;
++
+ k = &sigact_table[sig - 1];
+ #if defined(DEBUG_SIGNAL)
+ fprintf(stderr, "sigaction sig=%d act=0x%08x, oact=0x%08x\n",
--- /dev/null
+#DPATCHLEVEL=0
+---
+# vl.c | 2 +-
+# 1 file changed, 1 insertion(+), 1 deletion(-)
+#
+Index: vl.c
+===================================================================
+--- vl.c.orig 2007-12-03 23:47:36.000000000 +0000
++++ vl.c 2007-12-03 23:47:48.000000000 +0000
+@@ -4023,7 +4023,7 @@ static int tap_open(char *ifname, int if
+ return -1;
+ }
+ memset(&ifr, 0, sizeof(ifr));
+- ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
++ ifr.ifr_flags = IFF_TAP | IFF_NO_PI | IFF_ONE_QUEUE;
+ if (ifname[0] != '\0')
+ pstrcpy(ifr.ifr_name, IFNAMSIZ, ifname);
+ else
--- /dev/null
+#DPATCHLEVEL=0
+---
+# linux-user/syscall.c | 11 ++++++++---
+# 1 file changed, 8 insertions(+), 3 deletions(-)
+#
+Index: linux-user/syscall.c
+===================================================================
+--- linux-user/syscall.c.orig 2007-12-03 19:32:56.000000000 +0000
++++ linux-user/syscall.c 2007-12-03 19:33:41.000000000 +0000
+@@ -250,6 +250,7 @@ extern int getresuid(uid_t *, uid_t *, u
+ extern int setresgid(gid_t, gid_t, gid_t);
+ extern int getresgid(gid_t *, gid_t *, gid_t *);
+ extern int setgroups(int, gid_t *);
++extern int uselib(const char*);
+
+ #define ERRNO_TABLE_SIZE 1200
+
+@@ -4024,7 +4025,8 @@ abi_long do_syscall(void *cpu_env, int n
+ #endif
+ #ifdef TARGET_NR_uselib
+ case TARGET_NR_uselib:
+- goto unimplemented;
++ ret = get_errno(uselib(path((const char*)arg1)));
++ break;
+ #endif
+ #ifdef TARGET_NR_swapon
+ case TARGET_NR_swapon:
+@@ -5289,7 +5291,9 @@ abi_long do_syscall(void *cpu_env, int n
+ goto unimplemented;
+ #ifdef TARGET_NR_mincore
+ case TARGET_NR_mincore:
+- goto unimplemented;
++ /*page_unprotect_range((void*)arg3, ((size_t)arg2 + TARGET_PAGE_SIZE - 1) / TARGET_PAGE_SIZE);*/
++ ret = get_errno(mincore((void*)arg1, (size_t)arg2, (unsigned char*)arg3));
++ break;
+ #endif
+ #ifdef TARGET_NR_madvise
+ case TARGET_NR_madvise:
+@@ -5429,7 +5433,8 @@ abi_long do_syscall(void *cpu_env, int n
+ break;
+ #ifdef TARGET_NR_readahead
+ case TARGET_NR_readahead:
+- goto unimplemented;
++ ret = get_errno(readahead((int)arg1, (off64_t)arg2, (size_t)arg3));
++ break;
+ #endif
+ #ifdef TARGET_NR_setxattr
+ case TARGET_NR_setxattr:
--- /dev/null
+#DPATCHLEVEL=0
+---
+# linux-user/syscall.c | 32 +++++++++++++++++++++++++++++---
+# 1 file changed, 29 insertions(+), 3 deletions(-)
+#
+Index: linux-user/syscall.c
+===================================================================
+--- linux-user/syscall.c.orig 2007-12-03 15:56:24.000000000 +0000
++++ linux-user/syscall.c 2007-12-03 15:57:36.000000000 +0000
+@@ -52,6 +52,7 @@
+ //#include <sys/user.h>
+ #include <netinet/ip.h>
+ #include <netinet/tcp.h>
++#include <sys/sysctl.h>
+
+ #define termios host_termios
+ #define winsize host_winsize
+@@ -4739,9 +4740,34 @@ abi_long do_syscall(void *cpu_env, int n
+ break;
+ #endif
+ case TARGET_NR__sysctl:
+- /* We don't implement this, but ENOTDIR is always a safe
+- return value. */
+- ret = -TARGET_ENOTDIR;
++ {
++ struct __sysctl_args *args = (struct __sysctl_args *) arg1;
++ int *name_target, *name, nlen, *oldlenp, oldlen, newlen, i;
++ void *oldval, *newval;
++
++ name_target = (int *) tswapl((long) args->name);
++ nlen = tswapl(args->nlen);
++ oldval = (void *) tswapl((long) args->oldval);
++ oldlenp = (int *) tswapl((long) args->oldlenp);
++ oldlen = tswapl(*oldlenp);
++ newval = (void *) tswapl((long) args->newval);
++ newlen = tswapl(args->newlen);
++
++ name = alloca(nlen * sizeof (int));
++ for (i = 0; i < nlen; i++)
++ name[i] = tswapl(name_target[i]);
++
++ if (nlen == 2 && name[0] == CTL_KERN && name[1] == KERN_VERSION) {
++ ret = get_errno(
++ sysctl(name, nlen, oldval, &oldlen, newval, newlen));
++ if (!is_error(ret)) {
++ *oldlenp = tswapl(oldlen);
++ }
++ } else {
++ gemu_log("qemu: Unsupported sysctl name\n");
++ ret = -ENOSYS;
++ }
++ }
+ break;
+ case TARGET_NR_sched_setparam:
+ {
--- /dev/null
+#DPATCHLEVEL=0
+---
+# linux-user/syscall.c | 6 +-----
+# 1 file changed, 1 insertion(+), 5 deletions(-)
+#
+Index: linux-user/syscall.c
+===================================================================
+--- linux-user/syscall.c.orig 2007-12-03 15:58:11.000000000 +0000
++++ linux-user/syscall.c 2007-12-03 15:58:46.000000000 +0000
+@@ -2750,11 +2750,7 @@ int do_fork(CPUState *env, unsigned int
+ if (!newsp)
+ newsp = env->gpr[1];
+ new_env->gpr[1] = newsp;
+- {
+- int i;
+- for (i = 7; i < 32; i++)
+- new_env->gpr[i] = 0;
+- }
++ new_env->gpr[3] = 0;
+ #elif defined(TARGET_SH4)
+ if (!newsp)
+ newsp = env->gregs[15];
--- /dev/null
+---
+ linux-user/syscall.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+Index: linux-user/syscall.c
+===================================================================
+--- linux-user/syscall.c.orig 2007-12-03 19:33:47.000000000 +0000
++++ linux-user/syscall.c 2007-12-03 19:33:48.000000000 +0000
+@@ -5317,6 +5317,12 @@ abi_long do_syscall(void *cpu_env, int n
+ ret = get_errno(mincore((void*)arg1, (size_t)arg2, (unsigned char*)arg3));
+ break;
+ #endif
++#ifdef TARGET_NR_fadvise64_64
++ case TARGET_NR_fadvise64_64:
++ /* Just return success */
++ ret = get_errno(0);
++ break;
++#endif
+ #ifdef TARGET_NR_madvise
+ case TARGET_NR_madvise:
+ /* A straight passthrough may not be safe because qemu sometimes
--- /dev/null
+#DPATCHLEVEL=0
+---
+# linux-user/main.c | 51 ++++++++++++++++++++++++++++++++++++++++++++++-
+# target-arm/nwfpe/fpa11.c | 7 ++++++
+# 2 files changed, 57 insertions(+), 1 deletion(-)
+#
+Index: linux-user/main.c
+===================================================================
+--- linux-user/main.c.orig 2007-12-03 15:59:10.000000000 +0000
++++ linux-user/main.c 2007-12-03 16:01:27.000000000 +0000
+@@ -377,18 +377,67 @@ void cpu_loop(CPUARMState *env)
+ {
+ TaskState *ts = env->opaque;
+ uint32_t opcode;
++ int rc;
+
+ /* we handle the FPU emulation here, as Linux */
+ /* we get the opcode */
+ /* FIXME - what to do if get_user() fails? */
+ get_user_u32(opcode, env->regs[15]);
+
+- if (EmulateAll(opcode, &ts->fpa, env) == 0) {
++ rc = EmulateAll(opcode, &ts->fpa, env);
++ if (rc == 0) { /* illegal instruction */
+ info.si_signo = SIGILL;
+ info.si_errno = 0;
+ info.si_code = TARGET_ILL_ILLOPN;
+ info._sifields._sigfault._addr = env->regs[15];
+ queue_signal(info.si_signo, &info);
++ } else if (rc < 0) { /* FP exception */
++ int arm_fpe=0;
++
++ /* translate softfloat flags to FPSR flags */
++ if (-rc & float_flag_invalid)
++ arm_fpe |= BIT_IOC;
++ if (-rc & float_flag_divbyzero)
++ arm_fpe |= BIT_DZC;
++ if (-rc & float_flag_overflow)
++ arm_fpe |= BIT_OFC;
++ if (-rc & float_flag_underflow)
++ arm_fpe |= BIT_UFC;
++ if (-rc & float_flag_inexact)
++ arm_fpe |= BIT_IXC;
++
++ FPSR fpsr = ts->fpa.fpsr;
++ //printf("fpsr 0x%x, arm_fpe 0x%x\n",fpsr,arm_fpe);
++
++ if (fpsr & (arm_fpe << 16)) { /* exception enabled? */
++ info.si_signo = SIGFPE;
++ info.si_errno = 0;
++
++ /* ordered by priority, least first */
++ if (arm_fpe & BIT_IXC) info.si_code = TARGET_FPE_FLTRES;
++ if (arm_fpe & BIT_UFC) info.si_code = TARGET_FPE_FLTUND;
++ if (arm_fpe & BIT_OFC) info.si_code = TARGET_FPE_FLTOVF;
++ if (arm_fpe & BIT_DZC) info.si_code = TARGET_FPE_FLTDIV;
++ if (arm_fpe & BIT_IOC) info.si_code = TARGET_FPE_FLTINV;
++
++ info._sifields._sigfault._addr = env->regs[15];
++ queue_signal(info.si_signo, &info);
++ } else {
++ env->regs[15] += 4;
++ }
++
++ /* accumulate unenabled exceptions */
++ if ((!(fpsr & BIT_IXE)) && (arm_fpe & BIT_IXC))
++ fpsr |= BIT_IXC;
++ if ((!(fpsr & BIT_UFE)) && (arm_fpe & BIT_UFC))
++ fpsr |= BIT_UFC;
++ if ((!(fpsr & BIT_OFE)) && (arm_fpe & BIT_OFC))
++ fpsr |= BIT_OFC;
++ if ((!(fpsr & BIT_DZE)) && (arm_fpe & BIT_DZC))
++ fpsr |= BIT_DZC;
++ if ((!(fpsr & BIT_IOE)) && (arm_fpe & BIT_IOC))
++ fpsr |= BIT_IOC;
++ ts->fpa.fpsr=fpsr;
+ } else {
+ /* increment PC */
+ env->regs[15] += 4;
+Index: target-arm/nwfpe/fpa11.c
+===================================================================
+--- target-arm/nwfpe/fpa11.c.orig 2007-12-03 15:40:26.000000000 +0000
++++ target-arm/nwfpe/fpa11.c 2007-12-03 15:59:11.000000000 +0000
+@@ -162,6 +162,8 @@ unsigned int EmulateAll(unsigned int opc
+ fpa11->initflag = 1;
+ }
+
++ set_float_exception_flags(0, &fpa11->fp_status);
++
+ if (TEST_OPCODE(opcode,MASK_CPRT))
+ {
+ //fprintf(stderr,"emulating CPRT\n");
+@@ -191,6 +193,11 @@ unsigned int EmulateAll(unsigned int opc
+ }
+
+ // restore_flags(flags);
++ if(nRc == 1 && get_float_exception_flags(&fpa11->fp_status))
++ {
++ //printf("fef 0x%x\n",float_exception_flags);
++ nRc=-get_float_exception_flags(&fpa11->fp_status);
++ }
+
+ //printf("returning %d\n",nRc);
+ return(nRc);
--- /dev/null
+---
+ hw/ne2000.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: qemu/hw/ne2000.c
+===================================================================
+--- qemu.orig/hw/ne2000.c 2007-12-03 19:32:52.000000000 +0000
++++ qemu/hw/ne2000.c 2007-12-03 19:33:55.000000000 +0000
+@@ -217,7 +217,7 @@ static int ne2000_can_receive(void *opaq
+ NE2000State *s = opaque;
+
+ if (s->cmd & E8390_STOP)
+- return 1;
++ return 0;
+ return !ne2000_buffer_full(s);
+ }
+
--- /dev/null
+#DPATCHLEVEL=0
+---
+# dyngen-exec.h | 4 ++--
+# 1 file changed, 2 insertions(+), 2 deletions(-)
+#
+Index: dyngen-exec.h
+===================================================================
+--- dyngen-exec.h.orig 2007-12-03 15:40:26.000000000 +0000
++++ dyngen-exec.h 2007-12-03 16:03:29.000000000 +0000
+@@ -38,7 +38,7 @@ typedef unsigned int uint32_t;
+ // Linux/Sparc64 defines uint64_t
+ #if !(defined (__sparc_v9__) && defined(__linux__))
+ /* XXX may be done for all 64 bits targets ? */
+-#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__)
++#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__) || defined(__alpha__) || defined(__sparc__)
+ typedef unsigned long uint64_t;
+ #else
+ typedef unsigned long long uint64_t;
+@@ -55,7 +55,7 @@ typedef signed short int16_t;
+ typedef signed int int32_t;
+ // Linux/Sparc64 defines int64_t
+ #if !(defined (__sparc_v9__) && defined(__linux__))
+-#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__)
++#if defined (__x86_64__) || defined(__ia64) || defined(__s390x__) || defined(__alpha__) || defined(__sparc__)
+ typedef signed long int64_t;
+ #else
+ typedef signed long long int64_t;
--- /dev/null
+#DPATCHLEVEL=0
+---
+# sparc.ld | 2 +-
+# 1 file changed, 1 insertion(+), 1 deletion(-)
+#
+Index: sparc.ld
+===================================================================
+--- sparc.ld.orig 2007-12-03 15:40:26.000000000 +0000
++++ sparc.ld 2007-12-03 16:05:06.000000000 +0000
+@@ -6,7 +6,7 @@ ENTRY(_start)
+ SECTIONS
+ {
+ /* Read-only sections, merged into text segment: */
+- . = 0x60000000 + SIZEOF_HEADERS;
++ . = 0x60000000 + 0x400;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
--- /dev/null
+#DPATCHLEVEL=1
+---
+# cpu-all.h | 2 +-
+# 1 file changed, 1 insertion(+), 1 deletion(-)
+#
+Index: qemu/cpu-all.h
+===================================================================
+--- qemu.orig/cpu-all.h 2007-06-13 11:48:22.000000000 +0100
++++ qemu/cpu-all.h 2007-06-13 11:51:56.000000000 +0100
+@@ -250,7 +250,7 @@ static inline void stw_le_p(void *ptr, i
+ static inline void stl_le_p(void *ptr, int v)
+ {
+ #ifdef __powerpc__
+- __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*(uint32_t *)ptr) : "r" (v), "r" (ptr));
++ __asm__ __volatile__ ("stwbrx %0,0,%1" : : "r" (v), "r" (ptr) : "memory");
+ #else
+ uint8_t *p = ptr;
+ p[0] = v;
--- /dev/null
+---
+ configure | 6 ++++++
+ vl.c | 2 ++
+ 2 files changed, 8 insertions(+)
+
+Index: configure
+===================================================================
+--- configure.orig 2007-12-03 15:40:26.000000000 +0000
++++ configure 2007-12-03 16:05:34.000000000 +0000
+@@ -129,6 +129,12 @@ if [ "$cpu" = "i386" -o "$cpu" = "x86_64
+ kqemu="yes"
+ fi
+ ;;
++GNU/kFreeBSD)
++oss="yes"
++if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
++ kqemu="yes"
++fi
++;;
+ FreeBSD)
+ bsd="yes"
+ oss="yes"
+Index: vl.c
+===================================================================
+--- vl.c.orig 2007-12-03 16:05:32.000000000 +0000
++++ vl.c 2007-12-03 16:05:34.000000000 +0000
+@@ -97,6 +97,8 @@
+ #include <stropts.h>
+ #endif
+ #endif
++#elif defined (__GLIBC__) && defined (__FreeBSD_kernel__)
++#include <freebsd/stdlib.h>
+ #else
+ #include <winsock2.h>
+ int inet_aton(const char *cp, struct in_addr *ia);
--- /dev/null
+---
+ arm.ld | 7 +++++++
+ i386.ld | 7 +++++++
+ 2 files changed, 14 insertions(+)
+
+Index: arm.ld
+===================================================================
+--- arm.ld.orig 2007-06-13 11:48:22.000000000 +0100
++++ arm.ld 2007-06-13 11:51:56.000000000 +0100
+@@ -26,6 +26,10 @@ SECTIONS
+ { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
+ .rela.rodata :
+ { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
++ .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
++ .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
++ .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
++ .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+@@ -58,6 +62,9 @@ SECTIONS
+ .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
+ __exidx_end = .;
+ .reginfo : { *(.reginfo) }
++ /* Thread Local Storage sections */
++ .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
++ .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
+ /* Adjust the address for the data segment. We want to adjust up to
+ the same address within the page on the next page up. */
+ . = ALIGN(0x100000) + (. & (0x100000 - 1));
+Index: i386.ld
+===================================================================
+--- i386.ld.orig 2007-06-13 11:48:22.000000000 +0100
++++ i386.ld 2007-06-13 11:51:56.000000000 +0100
+@@ -28,6 +28,10 @@ SECTIONS
+ { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
+ .rela.rodata :
+ { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
++ .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
++ .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
++ .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
++ .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+@@ -53,6 +57,9 @@ SECTIONS
+ _etext = .;
+ PROVIDE (etext = .);
+ .fini : { *(.fini) } =0x47ff041f
++ /* Thread Local Storage sections */
++ .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
++ .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
+ . = ALIGN(32 / 8);
+ PROVIDE (__preinit_array_start = .);
+ .preinit_array : { *(.preinit_array) }
--- /dev/null
+=== modified file 'sdl.c'
+---
+ sdl.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: sdl.c
+===================================================================
+--- sdl.c.orig 2007-12-03 19:32:15.000000000 +0000
++++ sdl.c 2007-12-03 19:34:04.000000000 +0000
+@@ -247,7 +247,7 @@ static void sdl_hide_cursor(void)
+
+ if (kbd_mouse_is_absolute()) {
+ SDL_ShowCursor(1);
+- SDL_SetCursor(sdl_cursor_hidden);
++ /* SDL_SetCursor(sdl_cursor_hidden); */
+ } else {
+ SDL_ShowCursor(0);
+ }
--- /dev/null
+---
+ configure | 2 --
+ 1 file changed, 2 deletions(-)
+
+Index: qemu/configure
+===================================================================
+--- qemu.orig/configure 2007-12-03 16:38:38.000000000 +0000
++++ qemu/configure 2007-12-03 16:38:39.000000000 +0000
+@@ -323,8 +323,6 @@ for opt do
+ ;;
+ --disable-werror) werror="no"
+ ;;
+- *) echo "ERROR: unknown option $opt"; show_help="yes"
+- ;;
+ --disable-nptl) nptl="no"
+ ;;
+ esac
--- /dev/null
+---
+ linux-user/syscall.c | 22 ----------------------
+ 1 file changed, 22 deletions(-)
+
+Index: qemu/linux-user/syscall.c
+===================================================================
+--- qemu.orig/linux-user/syscall.c 2007-12-03 23:40:11.000000000 +0000
++++ qemu/linux-user/syscall.c 2007-12-03 23:40:21.000000000 +0000
+@@ -5695,28 +5695,6 @@ abi_long do_syscall(void *cpu_env, int n
+ goto unimplemented_nowarn;
+ #endif
+
+-#ifdef TARGET_NR_clock_gettime
+- case TARGET_NR_clock_gettime:
+- {
+- struct timespec ts;
+- ret = get_errno(clock_gettime(arg1, &ts));
+- if (!is_error(ret)) {
+- host_to_target_timespec(arg2, &ts);
+- }
+- break;
+- }
+-#endif
+-#ifdef TARGET_NR_clock_getres
+- case TARGET_NR_clock_getres:
+- {
+- struct timespec ts;
+- ret = get_errno(clock_getres(arg1, &ts));
+- if (!is_error(ret)) {
+- host_to_target_timespec(arg2, &ts);
+- }
+- break;
+- }
+-#endif
+
+ #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
+ case TARGET_NR_set_tid_address:
--- /dev/null
+---
+ linux-user/main.c | 7 ++-
+ linux-user/syscall.c | 114 ++++++++++++++++++++++++++++++++++++++++++++++-----
+ 2 files changed, 111 insertions(+), 10 deletions(-)
+
+Index: qemu/linux-user/main.c
+===================================================================
+--- qemu.orig/linux-user/main.c 2007-12-03 19:34:09.000000000 +0000
++++ qemu/linux-user/main.c 2007-12-03 23:44:45.000000000 +0000
+@@ -391,7 +391,7 @@ do_kernel_trap(CPUARMState *env)
+ cpu_unlock();
+ break;
+ case 0xffff0fe0: /* __kernel_get_tls */
+- env->regs[0] = env->cp15.c13_tls;
++ env->regs[0] = env->cp15.c13_tls2;
+ break;
+ default:
+ return 1;
+@@ -2037,6 +2037,11 @@ int main(int argc, char **argv)
+ int drop_ld_preload = 0, environ_count = 0;
+ char **target_environ, **wrk, **dst;
+
++ char *assume_kernel = getenv("QEMU_ASSUME_KERNEL");
++
++ if (assume_kernel)
++ setenv("LD_ASSUME_KERNEL", assume_kernel, 1);
++
+ if (argc <= 1)
+ usage();
+
+Index: qemu/linux-user/syscall.c
+===================================================================
+--- qemu.orig/linux-user/syscall.c 2007-12-03 19:34:09.000000000 +0000
++++ qemu/linux-user/syscall.c 2007-12-03 23:46:54.000000000 +0000
+@@ -61,6 +61,7 @@
+ #define tchars host_tchars /* same as target */
+ #define ltchars host_ltchars /* same as target */
+
++#include <linux/futex.h>
+ #include <linux/termios.h>
+ #include <linux/unistd.h>
+ #include <linux/utsname.h>
+@@ -2694,7 +2695,6 @@ abi_long do_arch_prctl(CPUX86State *env,
+ return 0;
+ }
+ #endif
+-
+ #endif /* defined(TARGET_I386) */
+
+ /* this stack is the equivalent of the kernel stack associated with a
+@@ -2729,16 +2729,19 @@ int do_fork(CPUState *env, unsigned int
+ TaskState *ts;
+ uint8_t *new_stack;
+ CPUState *new_env;
+-
++#if defined(TARGET_I386)
++ uint64_t *new_gdt_table;
++#endif
+ #ifdef USE_NPTL
+ unsigned int nptl_flags;
+
+ if (flags & CLONE_PARENT_SETTID)
+ *parent_tidptr = gettid();
+ #endif
+-
+ if (flags & CLONE_VM) {
+ ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE);
++ if (!ts)
++ return -ENOMEM;
+ memset(ts, 0, sizeof(TaskState));
+ new_stack = ts->stack;
+ ts->used = 1;
+@@ -2750,6 +2753,29 @@ int do_fork(CPUState *env, unsigned int
+ #if defined(TARGET_I386)
+ if (!newsp)
+ newsp = env->regs[R_ESP];
++ new_gdt_table = malloc(9 * 8);
++ if (!new_gdt_table) {
++ free(new_env);
++ return -ENOMEM;
++ }
++ /* Copy main GDT table from parent, but clear TLS entries */
++ memcpy(new_gdt_table, g2h(env->gdt.base), 6 * 8);
++ memset(&new_gdt_table[6], 0, 3 * 8);
++ new_env->gdt.base = h2g(new_gdt_table);
++ if (flags & 0x00080000 /* CLONE_SETTLS */) {
++ ret = do_set_thread_area(new_env, new_env->regs[R_ESI]);
++ if (ret) {
++ free(new_gdt_table);
++ free(new_env);
++ return ret;
++ }
++ }
++ cpu_x86_load_seg(env, R_CS, new_env->regs[R_CS]);
++ cpu_x86_load_seg(env, R_DS, new_env->regs[R_DS]);
++ cpu_x86_load_seg(env, R_ES, new_env->regs[R_ES]);
++ cpu_x86_load_seg(env, R_SS, new_env->regs[R_SS]);
++ cpu_x86_load_seg(env, R_FS, new_env->regs[R_FS]);
++ cpu_x86_load_seg(env, R_GS, new_env->regs[R_GS]);
+ new_env->regs[R_ESP] = newsp;
+ new_env->regs[R_EAX] = 0;
+ #elif defined(TARGET_ARM)
+@@ -3121,6 +3147,68 @@ static inline abi_long host_to_target_ti
+ unlock_user_struct(target_ts, target_addr, 1);
+ }
+
++static long do_futex(target_ulong uaddr, int op, uint32_t val,
++ target_ulong utime, target_ulong uaddr2,
++ uint32_t val3)
++{
++ struct timespec host_utime;
++ unsigned long val2 = utime;
++
++ if (utime && (op == FUTEX_WAIT || op == FUTEX_LOCK_PI)) {
++ target_to_host_timespec(&host_utime, utime);
++ val2 = (unsigned long)&host_utime;
++ }
++
++#ifdef BSWAP_NEEDED
++ switch(op) {
++ case FUTEX_CMP_REQUEUE:
++ val3 = tswap32(val3);
++ case FUTEX_REQUEUE:
++ val2 = tswap32(val2);
++ case FUTEX_WAIT:
++ case FUTEX_WAKE:
++ val = tswap32(val);
++ case FUTEX_LOCK_PI: /* This one's icky, but comes out OK */
++ case FUTEX_UNLOCK_PI:
++ break;
++ default:
++ gemu_log("qemu: Unsupported futex op %d\n", op);
++ return -ENOSYS;
++ }
++#if 0 /* No, it's worse than this */
++ if (op == FUTEX_WAKE_OP) {
++ /* Need to munge the secondary operation (val3) */
++ val3 = tswap32(val3);
++ int op2 = (val3 >> 28) & 7;
++ int cmp = (val3 >> 24) & 15;
++ int oparg = (val3 << 8) >> 20;
++ int cmparg = (val3 << 20) >> 20;
++ int shift = val3 & (FUTEX_OP_OPARG_SHIFT << 28);
++
++ if (shift)
++ oparg = (oparg & 7) + 24 - (oparg & 24);
++ else oparg =
++ if (op2 == FUTEX_OP_ADD) {
++ gemu_log("qemu: Unsupported wrong-endian FUTEX_OP_ADD\n");
++ return -ENOSYS;
++ }
++ if (cmparg == FUTEX_OP_CMP_LT || cmparg == FUTEX_OP_CMP_GE ||
++ cmparg == FUTEX_OP_CMP_LE || cmparg == FUTEX_OP_CMP_GT) {
++ gemu_log("qemu: Unsupported wrong-endian futex cmparg %d\n", cmparg);
++ return -ENOSYS;
++ }
++ val3 = shift | (op2<<28) | (cmp<<24) | (oparg<<12) | cmparg;
++ }
++#endif
++#endif
++ return syscall(__NR_futex, g2h(uaddr), op, val, val2, g2h(uaddr2), val3);
++}
++
++int do_set_tid_address(target_ulong tidptr)
++{
++ return syscall(__NR_set_tid_address, g2h(tidptr));
++}
++
+ /* do_syscall() should always have a single exit point at the end so
+ that actions, such as logging of syscall results, can be performed.
+ All errnos that do_syscall() returns must be -TARGET_<errcode>. */
+@@ -3145,7 +3233,7 @@ abi_long do_syscall(void *cpu_env, int n
+ _mcleanup();
+ #endif
+ gdb_exit(cpu_env, arg1);
+- /* XXX: should free thread stack and CPU env */
++ /* XXX: should free thread stack, GDT and CPU env */
+ _exit(arg1);
+ ret = 0; /* avoid warning */
+ break;
+@@ -5569,6 +5657,9 @@ abi_long do_syscall(void *cpu_env, int n
+ #elif defined(TARGET_I386) && defined(TARGET_ABI32)
+ ret = do_set_thread_area(cpu_env, arg1);
+ break;
++#elif TARGET_i386
++ ret = get_errno(do_set_thread_area(cpu_env, arg1));
++ break;
+ #else
+ goto unimplemented_nowarn;
+ #endif
+@@ -5586,6 +5677,16 @@ abi_long do_syscall(void *cpu_env, int n
+ goto unimplemented_nowarn;
+ #endif
+
++#ifdef TARGET_NR_futex
++ case TARGET_NR_futex:
++ ret = get_errno(do_futex(arg1, arg2, arg3, arg4, arg5, arg6));
++ break;
++#endif
++#ifdef TARGET_NR_set_robust_list
++ case TARGET_NR_set_robust_list:
++ goto unimplemented_nowarn;
++#endif
++
+ #ifdef TARGET_NR_clock_gettime
+ case TARGET_NR_clock_gettime:
+ {
+@@ -5627,11 +5728,6 @@ abi_long do_syscall(void *cpu_env, int n
+ break;
+ #endif
+
+-#ifdef TARGET_NR_set_robust_list
+- case TARGET_NR_set_robust_list:
+- goto unimplemented_nowarn;
+-#endif
+-
+ #if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)
+ case TARGET_NR_utimensat:
+ {
--- /dev/null
+These are Paul Brook's patches to QEMU-0.8.2 to enable the running of single
+ARM binaries under QEMU's user-emulation mode. Without them, QEMU-0.8.1
+immediately dies saying:
+ Error: f0005
+ qemu: uncaught target signal 6 (Aborted) - exiting
+while qemu-0.8.2 dies saying:
+ qemu: Unsupported syscall: 983045
+ cannot set up thread-local storage: unknown error
+
+This file is a rediffing of the patches visible at
+https://nowt.dyndns.org/patch.qemu_nptl on 27 Sept 2006
+which "patch" fails to apply automatically.
+See also http://lists.gnu.org/archive/html/qemu-devel/2006-09/msg00194.html
+
+ Martin Guy, 27 Sept 2006
+
+---
+ configure | 25 ++++++
+ exec-all.h | 165 ------------------------------------------
+ linux-user/arm/syscall.h | 4 -
+ linux-user/main.c | 94 +++++++++++++++++++++---
+ linux-user/qemu.h | 3
+ linux-user/syscall.c | 91 ++++++++++++++++++++++-
+ qemu_spinlock.h | 181 +++++++++++++++++++++++++++++++++++++++++++++++
+ target-arm/cpu.h | 10 ++
+ target-arm/op.c | 6 +
+ target-arm/translate.c | 9 ++
+ 10 files changed, 405 insertions(+), 183 deletions(-)
+
+Index: qemu/configure
+===================================================================
+--- qemu.orig/configure 2007-12-03 19:34:02.000000000 +0000
++++ qemu/configure 2007-12-03 23:46:51.000000000 +0000
+@@ -105,6 +105,7 @@ linux_user="no"
+ darwin_user="no"
+ build_docs="no"
+ uname_release=""
++nptl="yes"
+
+ # OS specific
+ targetos=`uname -s`
+@@ -324,6 +325,8 @@ for opt do
+ ;;
+ *) echo "ERROR: unknown option $opt"; show_help="yes"
+ ;;
++ --disable-nptl) nptl="no"
++ ;;
+ esac
+ done
+
+@@ -419,6 +422,7 @@ echo " --enable-linux-user enable
+ echo " --disable-linux-user disable all linux usermode emulation targets"
+ echo " --enable-darwin-user enable all darwin usermode emulation targets"
+ echo " --disable-darwin-user disable all darwin usermode emulation targets"
++echo " --disable-nptl disable usermode NPTL guest support"
+ echo " --fmod-lib path to FMOD library"
+ echo " --fmod-inc path to FMOD includes"
+ echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
+@@ -585,6 +589,23 @@ int main(void) {
+ }
+ EOF
+
++# check NPTL support
++cat > $TMPC <<EOF
++#include <sched.h>
++void foo()
++{
++#ifndef CLONE_SETTLS
++#error bork
++#endif
++}
++EOF
++
++if $cc -c -o $TMPO $TMPC 2> /dev/null ; then
++ :
++else
++ nptl="no"
++fi
++
+ ##########################################
+ # SDL probe
+
+@@ -749,6 +770,7 @@ echo "kqemu support $kqemu"
+ echo "Documentation $build_docs"
+ [ ! -z "$uname_release" ] && \
+ echo "uname -r $uname_release"
++echo "NPTL support $nptl"
+
+ if test $sdl_too_old = "yes"; then
+ echo "-> Your SDL version is too old - please upgrade to have SDL support"
+@@ -954,6 +976,9 @@ if test "$sdl1" = "yes" ; then
+ echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
+ fi
+ fi
++if test "$nptl" = "yes" ; then
++ echo "#define USE_NPTL 1" >> $config_h
++fi
+ if test "$cocoa" = "yes" ; then
+ echo "#define CONFIG_COCOA 1" >> $config_h
+ echo "CONFIG_COCOA=yes" >> $config_mak
+Index: qemu/exec-all.h
+===================================================================
+--- qemu.orig/exec-all.h 2007-12-03 19:32:15.000000000 +0000
++++ qemu/exec-all.h 2007-12-03 19:34:09.000000000 +0000
+@@ -340,170 +340,7 @@ extern CPUWriteMemoryFunc *io_mem_write[
+ extern CPUReadMemoryFunc *io_mem_read[IO_MEM_NB_ENTRIES][4];
+ extern void *io_mem_opaque[IO_MEM_NB_ENTRIES];
+
+-#if defined(__powerpc__)
+-static inline int testandset (int *p)
+-{
+- int ret;
+- __asm__ __volatile__ (
+- "0: lwarx %0,0,%1\n"
+- " xor. %0,%3,%0\n"
+- " bne 1f\n"
+- " stwcx. %2,0,%1\n"
+- " bne- 0b\n"
+- "1: "
+- : "=&r" (ret)
+- : "r" (p), "r" (1), "r" (0)
+- : "cr0", "memory");
+- return ret;
+-}
+-#elif defined(__i386__)
+-static inline int testandset (int *p)
+-{
+- long int readval = 0;
+-
+- __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
+- : "+m" (*p), "+a" (readval)
+- : "r" (1)
+- : "cc");
+- return readval;
+-}
+-#elif defined(__x86_64__)
+-static inline int testandset (int *p)
+-{
+- long int readval = 0;
+-
+- __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
+- : "+m" (*p), "+a" (readval)
+- : "r" (1)
+- : "cc");
+- return readval;
+-}
+-#elif defined(__s390__)
+-static inline int testandset (int *p)
+-{
+- int ret;
+-
+- __asm__ __volatile__ ("0: cs %0,%1,0(%2)\n"
+- " jl 0b"
+- : "=&d" (ret)
+- : "r" (1), "a" (p), "0" (*p)
+- : "cc", "memory" );
+- return ret;
+-}
+-#elif defined(__alpha__)
+-static inline int testandset (int *p)
+-{
+- int ret;
+- unsigned long one;
+-
+- __asm__ __volatile__ ("0: mov 1,%2\n"
+- " ldl_l %0,%1\n"
+- " stl_c %2,%1\n"
+- " beq %2,1f\n"
+- ".subsection 2\n"
+- "1: br 0b\n"
+- ".previous"
+- : "=r" (ret), "=m" (*p), "=r" (one)
+- : "m" (*p));
+- return ret;
+-}
+-#elif defined(__sparc__)
+-static inline int testandset (int *p)
+-{
+- int ret;
+-
+- __asm__ __volatile__("ldstub [%1], %0"
+- : "=r" (ret)
+- : "r" (p)
+- : "memory");
+-
+- return (ret ? 1 : 0);
+-}
+-#elif defined(__arm__)
+-static inline int testandset (int *spinlock)
+-{
+- register unsigned int ret;
+- __asm__ __volatile__("swp %0, %1, [%2]"
+- : "=r"(ret)
+- : "0"(1), "r"(spinlock));
+-
+- return ret;
+-}
+-#elif defined(__mc68000)
+-static inline int testandset (int *p)
+-{
+- char ret;
+- __asm__ __volatile__("tas %1; sne %0"
+- : "=r" (ret)
+- : "m" (p)
+- : "cc","memory");
+- return ret;
+-}
+-#elif defined(__ia64)
+-
+-#include <ia64intrin.h>
+-
+-static inline int testandset (int *p)
+-{
+- return __sync_lock_test_and_set (p, 1);
+-}
+-#elif defined(__mips__)
+-static inline int testandset (int *p)
+-{
+- int ret;
+-
+- __asm__ __volatile__ (
+- " .set push \n"
+- " .set noat \n"
+- " .set mips2 \n"
+- "1: li $1, 1 \n"
+- " ll %0, %1 \n"
+- " sc $1, %1 \n"
+- " beqz $1, 1b \n"
+- " .set pop "
+- : "=r" (ret), "+R" (*p)
+- :
+- : "memory");
+-
+- return ret;
+-}
+-#else
+-#error unimplemented CPU support
+-#endif
+-
+-typedef int spinlock_t;
+-
+-#define SPIN_LOCK_UNLOCKED 0
+-
+-#if defined(CONFIG_USER_ONLY)
+-static inline void spin_lock(spinlock_t *lock)
+-{
+- while (testandset(lock));
+-}
+-
+-static inline void spin_unlock(spinlock_t *lock)
+-{
+- *lock = 0;
+-}
+-
+-static inline int spin_trylock(spinlock_t *lock)
+-{
+- return !testandset(lock);
+-}
+-#else
+-static inline void spin_lock(spinlock_t *lock)
+-{
+-}
+-
+-static inline void spin_unlock(spinlock_t *lock)
+-{
+-}
+-
+-static inline int spin_trylock(spinlock_t *lock)
+-{
+- return 1;
+-}
+-#endif
++#include "qemu_spinlock.h"
+
+ extern spinlock_t tb_lock;
+
+Index: qemu/linux-user/arm/syscall.h
+===================================================================
+--- qemu.orig/linux-user/arm/syscall.h 2007-12-03 19:32:15.000000000 +0000
++++ qemu/linux-user/arm/syscall.h 2007-12-03 19:34:09.000000000 +0000
+@@ -28,7 +28,9 @@ struct target_pt_regs {
+ #define ARM_SYSCALL_BASE 0x900000
+ #define ARM_THUMB_SYSCALL 0
+
+-#define ARM_NR_cacheflush (ARM_SYSCALL_BASE + 0xf0000 + 2)
++#define ARM_NR_BASE 0xf0000
++#define ARM_NR_cacheflush (ARM_NR_BASE + 2)
++#define ARM_NR_set_tls (ARM_NR_BASE + 5)
+
+ #define ARM_NR_semihosting 0x123456
+ #define ARM_NR_thumb_semihosting 0xAB
+Index: qemu/linux-user/main.c
+===================================================================
+--- qemu.orig/linux-user/main.c 2007-12-03 19:33:53.000000000 +0000
++++ qemu/linux-user/main.c 2007-12-03 23:47:10.000000000 +0000
+@@ -363,6 +363,50 @@ static void arm_cache_flush(abi_ulong st
+ }
+ }
+
++/* Handle a jump to the kernel code page. */
++static int
++do_kernel_trap(CPUARMState *env)
++{
++ uint32_t addr;
++ uint32_t *ptr;
++ uint32_t cpsr;
++
++ switch (env->regs[15]) {
++ case 0xffff0fc0: /* __kernel_cmpxchg */
++ /* XXX: This only works between threads, not between processes.
++ Use native atomic operations. */
++ /* ??? This probably breaks horribly if the access segfaults. */
++ cpu_lock();
++ ptr = (uint32_t *)env->regs[2];
++ cpsr = cpsr_read(env);
++ if (*ptr == env->regs[0]) {
++ *ptr = env->regs[1];
++ env->regs[0] = 0;
++ cpsr |= CPSR_C;
++ } else {
++ env->regs[0] = -1;
++ cpsr &= ~CPSR_C;
++ }
++ cpsr_write(env, cpsr, CPSR_C);
++ cpu_unlock();
++ break;
++ case 0xffff0fe0: /* __kernel_get_tls */
++ env->regs[0] = env->cp15.c13_tls;
++ break;
++ default:
++ return 1;
++ }
++ /* Jump back to the caller. */
++ addr = env->regs[14];
++ if (addr & 1) {
++ env->thumb = 1;
++ addr &= ~1;
++ }
++ env->regs[15] = addr;
++
++ return 0;
++}
++
+ void cpu_loop(CPUARMState *env)
+ {
+ int trapnr;
+@@ -473,10 +517,8 @@ void cpu_loop(CPUARMState *env)
+ }
+ }
+
+- if (n == ARM_NR_cacheflush) {
+- arm_cache_flush(env->regs[0], env->regs[1]);
+- } else if (n == ARM_NR_semihosting
+- || n == ARM_NR_thumb_semihosting) {
++ if (n == ARM_NR_semihosting
++ || n == ARM_NR_thumb_semihosting) {
+ env->regs[0] = do_arm_semihosting (env);
+ } else if (n == 0 || n >= ARM_SYSCALL_BASE
+ || (env->thumb && n == ARM_THUMB_SYSCALL)) {
+@@ -487,14 +529,34 @@ void cpu_loop(CPUARMState *env)
+ n -= ARM_SYSCALL_BASE;
+ env->eabi = 0;
+ }
+- env->regs[0] = do_syscall(env,
+- n,
+- env->regs[0],
+- env->regs[1],
+- env->regs[2],
+- env->regs[3],
+- env->regs[4],
+- env->regs[5]);
++ if ( n > ARM_NR_BASE) {
++ switch (n)
++ {
++ case ARM_NR_cacheflush:
++ arm_cache_flush(env->regs[0], env->regs[1]);
++ break;
++#ifdef USE_NPTL
++ case ARM_NR_set_tls:
++ cpu_set_tls(env, env->regs[0]);
++ env->regs[0] = 0;
++ break;
++#endif
++ default:
++ printf ("Error: Bad syscall: %x\n", n);
++ goto error;
++ }
++ }
++ else
++ {
++ env->regs[0] = do_syscall(env,
++ n,
++ env->regs[0],
++ env->regs[1],
++ env->regs[2],
++ env->regs[3],
++ env->regs[4],
++ env->regs[5]);
++ }
+ } else {
+ goto error;
+ }
+@@ -533,6 +595,10 @@ void cpu_loop(CPUARMState *env)
+ }
+ }
+ break;
++ case EXCP_KERNEL_TRAP:
++ if (do_kernel_trap(env))
++ goto error;
++ break;
+ default:
+ error:
+ fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n",
+@@ -2380,6 +2446,10 @@ int main(int argc, char **argv)
+ ts->heap_base = info->brk;
+ /* This will be filled in on the first SYS_HEAPINFO call. */
+ ts->heap_limit = 0;
++ /* Register the magic kernel code page. The cpu will generate a
++ special exception when it tries to execute code here. We can't
++ put real code here because it may be in use by the host kernel. */
++ page_set_flags(0xffff0000, 0xffff0fff, 0);
+ #endif
+
+ if (gdbstub_port) {
+Index: qemu/linux-user/qemu.h
+===================================================================
+--- qemu.orig/linux-user/qemu.h 2007-12-03 19:32:15.000000000 +0000
++++ qemu/linux-user/qemu.h 2007-12-03 19:34:09.000000000 +0000
+@@ -102,6 +102,9 @@ typedef struct TaskState {
+ uint32_t heap_base;
+ uint32_t heap_limit;
+ #endif
++#ifdef USE_NPTL
++ uint32_t *child_tidptr;
++#endif
+ int used; /* non zero if used */
+ struct image_info *info;
+ uint8_t stack[0];
+Index: qemu/linux-user/syscall.c
+===================================================================
+--- qemu.orig/linux-user/syscall.c 2007-12-03 19:33:48.000000000 +0000
++++ qemu/linux-user/syscall.c 2007-12-03 23:47:10.000000000 +0000
+@@ -71,9 +71,18 @@
+ #include <linux/kd.h>
+
+ #include "qemu.h"
++#include "qemu_spinlock.h"
+
+ //#define DEBUG
+
++#ifdef USE_NPTL
++#define CLONE_NPTL_FLAGS2 (CLONE_SETTLS | \
++ CLONE_PARENT_SETTID | CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID)
++#else
++/* XXX: Hardcode the above values. */
++#define CLONE_NPTL_FLAGS2 0
++#endif
++
+ #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
+ || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
+ /* 16 bit uid wrappers emulation */
+@@ -2692,9 +2701,19 @@ abi_long do_arch_prctl(CPUX86State *env,
+ thread/process */
+ #define NEW_STACK_SIZE 8192
+
++#ifdef USE_NPTL
++static spinlock_t nptl_lock = SPIN_LOCK_UNLOCKED;
++#endif
++
+ static int clone_func(void *arg)
+ {
+ CPUState *env = arg;
++#ifdef HAVE_NPTL
++ /* Wait until the parent has finshed initializing the tls state. */
++ while (!spin_trylock(&nptl_lock))
++ usleep(1);
++ spin_unlock(&nptl_lock);
++#endif
+ cpu_loop(env);
+ /* never exits */
+ return 0;
+@@ -2702,13 +2721,22 @@ static int clone_func(void *arg)
+
+ /* do_fork() Must return host values and target errnos (unlike most
+ do_*() functions). */
+-int do_fork(CPUState *env, unsigned int flags, abi_ulong newsp)
++int do_fork(CPUState *env, unsigned int flags, unsigned long newsp,
++ uint32_t *parent_tidptr, void *newtls,
++ uint32_t *child_tidptr)
+ {
+ int ret;
+ TaskState *ts;
+ uint8_t *new_stack;
+ CPUState *new_env;
+
++#ifdef USE_NPTL
++ unsigned int nptl_flags;
++
++ if (flags & CLONE_PARENT_SETTID)
++ *parent_tidptr = gettid();
++#endif
++
+ if (flags & CLONE_VM) {
+ ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE);
+ memset(ts, 0, sizeof(TaskState));
+@@ -2774,16 +2802,67 @@ int do_fork(CPUState *env, unsigned int
+ #error unsupported target CPU
+ #endif
+ new_env->opaque = ts;
++#ifdef USE_NPTL
++ nptl_flags = flags;
++ flags &= ~CLONE_NPTL_FLAGS2;
++
++ if (nptl_flags & CLONE_CHILD_CLEARTID) {
++ ts->child_tidptr = child_tidptr;
++ }
++
++ if (nptl_flags & CLONE_SETTLS)
++ cpu_set_tls (new_env, newtls);
++
++ /* Grab the global cpu lock so that the thread setup appears
++ atomic. */
++ if (nptl_flags & CLONE_CHILD_SETTID)
++ spin_lock(&nptl_lock);
++
++#else
++ if (flags & CLONE_NPTL_FLAGS2)
++ return -EINVAL;
++#endif
++
++ if (CLONE_VFORK & flags)
++ flags ^= CLONE_VM;
+ #ifdef __ia64__
+ ret = __clone2(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env);
+ #else
+ ret = clone(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env);
+ #endif
++#ifdef USE_NPTL
++ if (ret != -1) {
++ if (nptl_flags & CLONE_CHILD_SETTID)
++ *child_tidptr = ret;
++ }
++
++ /* Allow the child to continue. */
++ if (nptl_flags & CLONE_CHILD_SETTID)
++ spin_unlock(&nptl_lock);
++#endif
+ } else {
+ /* if no CLONE_VM, we consider it is a fork */
+- if ((flags & ~CSIGNAL) != 0)
++ if ((flags & ~(CSIGNAL | CLONE_NPTL_FLAGS2)) != 0)
+ return -EINVAL;
+ ret = fork();
++#ifdef USE_NPTL
++ /* There is a race condition here. The parent process could
++ theoretically read the TID in the child process before the child
++ tid is set. This would require using either ptrace
++ (not implemented) or having *_tidptr to point at a shared memory
++ mapping. We can't repeat the spinlock hack used above because
++ the child process gets its own copy of the lock. */
++ if (ret == 0) {
++ /* Child Process. */
++ if (flags & CLONE_CHILD_SETTID)
++ *child_tidptr = gettid();
++ ts = (TaskState *)env->opaque;
++ if (flags & CLONE_CHILD_CLEARTID)
++ ts->child_tidptr = child_tidptr;
++ if (flags & CLONE_SETTLS)
++ cpu_set_tls (env, newtls);
++ }
++#endif
+ }
+ return ret;
+ }
+@@ -3108,7 +3187,7 @@ abi_long do_syscall(void *cpu_env, int n
+ ret = do_brk(arg1);
+ break;
+ case TARGET_NR_fork:
+- ret = get_errno(do_fork(cpu_env, SIGCHLD, 0));
++ ret = get_errno(do_fork(cpu_env, SIGCHLD, 0, NULL, NULL, NULL));
+ break;
+ #ifdef TARGET_NR_waitpid
+ case TARGET_NR_waitpid:
+@@ -4465,7 +4544,8 @@ abi_long do_syscall(void *cpu_env, int n
+ ret = get_errno(fsync(arg1));
+ break;
+ case TARGET_NR_clone:
+- ret = get_errno(do_fork(cpu_env, arg1, arg2));
++ ret = get_errno(do_fork(cpu_env, arg1, arg2, (uint32_t *)arg3,
++ (void *)arg4, (uint32_t *)arg5));
+ break;
+ #ifdef __NR_exit_group
+ /* new thread calls */
+@@ -4910,7 +4990,8 @@ abi_long do_syscall(void *cpu_env, int n
+ #endif
+ #ifdef TARGET_NR_vfork
+ case TARGET_NR_vfork:
+- ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0));
++ ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0,
++ NULL, NULL, NULL));
+ break;
+ #endif
+ #ifdef TARGET_NR_ugetrlimit
+Index: qemu/qemu_spinlock.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ qemu/qemu_spinlock.h 2007-12-03 19:34:09.000000000 +0000
+@@ -0,0 +1,181 @@
++/*
++ * Atomic operation helper include
++ *
++ * Copyright (c) 2005 Fabrice Bellard
++ *
++ * This 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 of the License, or (at your option) any later version.
++ *
++ * This 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 this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#ifndef QEMU_SPINLOCK_H
++#define QEMU_SPINLOCK_H
++
++#ifdef __powerpc__
++static inline int testandset (int *p)
++{
++ int ret;
++ __asm__ __volatile__ (
++ "0: lwarx %0,0,%1\n"
++ " xor. %0,%3,%0\n"
++ " bne 1f\n"
++ " stwcx. %2,0,%1\n"
++ " bne- 0b\n"
++ "1: "
++ : "=&r" (ret)
++ : "r" (p), "r" (1), "r" (0)
++ : "cr0", "memory");
++ return ret;
++}
++#endif
++
++#ifdef __i386__
++static inline int testandset (int *p)
++{
++ long int readval = 0;
++
++ __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
++ : "+m" (*p), "+a" (readval)
++ : "r" (1)
++ : "cc");
++ return readval;
++}
++#endif
++
++#ifdef __x86_64__
++static inline int testandset (int *p)
++{
++ long int readval = 0;
++
++ __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
++ : "+m" (*p), "+a" (readval)
++ : "r" (1)
++ : "cc");
++ return readval;
++}
++#endif
++
++#ifdef __s390__
++static inline int testandset (int *p)
++{
++ int ret;
++
++ __asm__ __volatile__ ("0: cs %0,%1,0(%2)\n"
++ " jl 0b"
++ : "=&d" (ret)
++ : "r" (1), "a" (p), "0" (*p)
++ : "cc", "memory" );
++ return ret;
++}
++#endif
++
++#ifdef __alpha__
++static inline int testandset (int *p)
++{
++ int ret;
++ unsigned long one;
++
++ __asm__ __volatile__ ("0: mov 1,%2\n"
++ " ldl_l %0,%1\n"
++ " stl_c %2,%1\n"
++ " beq %2,1f\n"
++ ".subsection 2\n"
++ "1: br 0b\n"
++ ".previous"
++ : "=r" (ret), "=m" (*p), "=r" (one)
++ : "m" (*p));
++ return ret;
++}
++#endif
++
++#ifdef __sparc__
++static inline int testandset (int *p)
++{
++ int ret;
++
++ __asm__ __volatile__("ldstub [%1], %0"
++ : "=r" (ret)
++ : "r" (p)
++ : "memory");
++
++ return (ret ? 1 : 0);
++}
++#endif
++
++#ifdef __arm__
++static inline int testandset (int *spinlock)
++{
++ register unsigned int ret;
++ __asm__ __volatile__("swp %0, %1, [%2]"
++ : "=r"(ret)
++ : "0"(1), "r"(spinlock));
++
++ return ret;
++}
++#endif
++
++#ifdef __mc68000
++static inline int testandset (int *p)
++{
++ char ret;
++ __asm__ __volatile__("tas %1; sne %0"
++ : "=r" (ret)
++ : "m" (p)
++ : "cc","memory");
++ return ret;
++}
++#endif
++
++#ifdef __ia64
++#include <ia64intrin.h>
++
++static inline int testandset (int *p)
++{
++ return __sync_lock_test_and_set (p, 1);
++}
++#endif
++
++typedef int spinlock_t;
++
++#define SPIN_LOCK_UNLOCKED 0
++
++#if defined(CONFIG_USER_ONLY)
++static inline void spin_lock(spinlock_t *lock)
++{
++ while (testandset(lock));
++}
++
++static inline void spin_unlock(spinlock_t *lock)
++{
++ *lock = 0;
++}
++
++static inline int spin_trylock(spinlock_t *lock)
++{
++ return !testandset(lock);
++}
++#else
++static inline void spin_lock(spinlock_t *lock)
++{
++}
++
++static inline void spin_unlock(spinlock_t *lock)
++{
++}
++
++static inline int spin_trylock(spinlock_t *lock)
++{
++ return 1;
++}
++#endif
++
++#endif
+Index: qemu/target-arm/cpu.h
+===================================================================
+--- qemu.orig/target-arm/cpu.h 2007-12-03 19:32:15.000000000 +0000
++++ qemu/target-arm/cpu.h 2007-12-03 23:45:48.000000000 +0000
+@@ -38,6 +38,7 @@
+ #define EXCP_FIQ 6
+ #define EXCP_BKPT 7
+ #define EXCP_EXCEPTION_EXIT 8 /* Return from v7M exception. */
++#define EXCP_KERNEL_TRAP 9 /* Jumped to kernel code page. */
+
+ #define ARMV7M_EXCP_RESET 1
+ #define ARMV7M_EXCP_NMI 2
+@@ -222,6 +223,15 @@ int cpu_arm_signal_handler(int host_sign
+ void cpu_lock(void);
+ void cpu_unlock(void);
+
++void cpu_lock(void);
++void cpu_unlock(void);
++#if defined(USE_NPTL)
++static inline void cpu_set_tls(CPUARMState *env, void *newtls)
++{
++ env->cp15.c13_tls2 = (uint32_t)(long)newtls;
++}
++#endif
++
+ #define CPSR_M (0x1f)
+ #define CPSR_T (1 << 5)
+ #define CPSR_F (1 << 6)
+Index: qemu/target-arm/op.c
+===================================================================
+--- qemu.orig/target-arm/op.c 2007-12-03 19:32:15.000000000 +0000
++++ qemu/target-arm/op.c 2007-12-03 19:34:09.000000000 +0000
+@@ -1009,6 +1009,12 @@ void OPPROTO op_exception_exit(void)
+ cpu_loop_exit();
+ }
+
++void OPPROTO op_kernel_trap(void)
++{
++ env->exception_index = EXCP_KERNEL_TRAP;
++ cpu_loop_exit();
++}
++
+ /* VFP support. We follow the convention used for VFP instrunctions:
+ Single precition routines have a "s" suffix, double precision a
+ "d" suffix. */
+Index: qemu/target-arm/translate.c
+===================================================================
+--- qemu.orig/target-arm/translate.c 2007-12-03 19:32:15.000000000 +0000
++++ qemu/target-arm/translate.c 2007-12-03 19:34:09.000000000 +0000
+@@ -7520,7 +7520,14 @@ static inline int gen_intermediate_code_
+ gen_op_exception_exit();
+ }
+ #endif
+-
++#ifdef CONFIG_USER_ONLY
++ /* Intercept jump to the magic kernel page. */
++ if (dc->pc > 0xffff0000) {
++ gen_op_kernel_trap();
++ dc->is_jmp = DISAS_UPDATE;
++ break;
++ }
++#endif
+ if (env->nb_breakpoints > 0) {
+ for(j = 0; j < env->nb_breakpoints; j++) {
+ if (env->breakpoints[j] == dc->pc) {
--- /dev/null
+---
+ linux-user/mmap.c | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+Index: qemu/linux-user/mmap.c
+===================================================================
+--- qemu.orig/linux-user/mmap.c 2007-12-03 15:40:25.000000000 +0000
++++ qemu/linux-user/mmap.c 2007-12-03 16:37:21.000000000 +0000
+@@ -29,6 +29,10 @@
+
+ //#define DEBUG_MMAP
+
++#ifndef MAP_32BIT
++#define MAP_32BIT 0
++#endif
++
+ /* NOTE: all the constants are the HOST ones, but addresses are target. */
+ int target_mprotect(abi_ulong start, abi_ulong len, int prot)
+ {
+@@ -251,7 +255,7 @@ abi_long target_mmap(abi_ulong start, ab
+ especially important if qemu_host_page_size >
+ qemu_real_host_page_size */
+ p = mmap(g2h(mmap_start),
+- host_len, prot, flags | MAP_FIXED, fd, host_offset);
++ host_len, prot, flags | MAP_FIXED | MAP_32BIT, fd, host_offset);
+ if (p == MAP_FAILED)
+ return -1;
+ /* update start so that it points to the file position at 'offset' */
+@@ -406,7 +410,7 @@ abi_long target_mremap(abi_ulong old_add
+ unsigned long host_addr;
+
+ /* XXX: use 5 args syscall */
+- host_addr = (long)mremap(g2h(old_addr), old_size, new_size, flags);
++ host_addr = (long)mremap(g2h(old_addr), old_size, new_size, flags | MAP_32BIT);
+ if (host_addr == -1)
+ return -1;
+ new_addr = h2g(host_addr);
--- /dev/null
+---
+ linux-user/syscall.c | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+Index: qemu/linux-user/syscall.c
+===================================================================
+--- qemu.orig/linux-user/syscall.c 2007-08-09 20:28:06.000000000 +0100
++++ qemu/linux-user/syscall.c 2007-08-09 20:28:41.000000000 +0100
+@@ -61,7 +61,15 @@
+ #define tchars host_tchars /* same as target */
+ #define ltchars host_ltchars /* same as target */
+
+-#include <linux/futex.h>
++#define FUTEX_WAIT 0
++#define FUTEX_WAKE 1
++#define FUTEX_FD 2
++#define FUTEX_REQUEUE 3
++#define FUTEX_CMP_REQUEUE 4
++#define FUTEX_WAKE_OP 5
++#define FUTEX_LOCK_PI 6
++#define FUTEX_UNLOCK_PI 7
++
+ #include <linux/termios.h>
+ #include <linux/unistd.h>
+ #include <linux/utsname.h>
--- /dev/null
+require qemu_${PV}.bb
+inherit native
+DEPENDS = "zlib-native"
+
+require qemu-gcc3-check.inc
--- /dev/null
+LICENSE = "GPL"
+DEPENDS = "zlib"
+SRCDATE = "20071121"
+PV = "0.9.0+cvs${SRCDATE}"
+
+DEFAULT_PREFERENCE = "-1"
+
+FILESPATH = "${FILE_DIRNAME}/qemu-${PV}:${FILE_DIRNAME}/files"
+FILESDIR = "${WORKDIR}"
+
+SRC_URI = "\
+ cvs://anonymous@cvs.savannah.nongnu.org/sources/qemu;method=pserver;rsh=ssh;module=qemu \
+ file://02_snapshot_use_tmpdir.patch;patch=1;pnum=0 \
+ file://04_do_not_print_rtc_freq_if_ok.patch;patch=1;pnum=1 \
+ file://05_non-fatal_if_linux_hd_missing.patch;patch=1;pnum=1 \
+ file://06_exit_segfault.patch;patch=1;pnum=0 \
+ file://10_signal_jobs.patch;patch=1;pnum=0 \
+ file://11_signal_sigaction.patch;patch=1;pnum=0 \
+ file://22_net_tuntap_stall.patch;patch=1;pnum=0 \
+ file://31_syscalls.patch;patch=1;pnum=0 \
+ file://32_syscall_sysctl.patch;patch=1;pnum=0 \
+ file://33_syscall_ppc_clone.patch;patch=1;pnum=0 \
+ file://39_syscall_fadvise64.patch;patch=1;pnum=0 \
+ file://41_arm_fpa_sigfpe.patch;patch=1;pnum=0 \
+ file://52_ne2000_return.patch;patch=1;pnum=1 \
+ file://61_safe_64bit_int.patch;patch=1;pnum=0 \
+ file://63_sparc_build.patch;patch=1;pnum=0 \
+ file://64_ppc_asm_constraints.patch;patch=1;pnum=1 \
+ file://65_kfreebsd.patch;patch=1;pnum=0 \
+ file://66_tls_ld.patch;patch=1;pnum=0 \
+ file://91-oh-sdl-cursor.patch;patch=1;pnum=0 \
+ file://qemu-0.9.0-nptl.patch;patch=1 \
+ file://qemu-0.9.0-nptl-update.patch;patch=1 \
+ file://qemu-amd64-32b-mapping-0.9.0.patch;patch=1 \
+ file://workaround_bad_futex_headers.patch;patch=1 \
+ file://fix_segfault.patch;patch=1 \
+ file://disable-error-in-configure.patch;patch=1"
+
+# svn://svn.o-hand.com/repos/misc/trunk/qemu-packaging/qemu;module=debian;proto=http;srcdate=20070119 \
+# file://debian/patches/21_net_soopts.patch;patch=1;pnum=0 \
+# file://debian/patches/35_syscall_sockaddr.patch;patch=1;pnum=0 \
+# file://debian/patches/43_arm_cpustate.patch;patch=1;pnum=0 \
+# file://debian/patches/62_linux_boot_nasm.patch;patch=1;pnum=0 \
+# file://debian/patches/67_ppc_ftbfs.patch;patch=1;pnum=0 \
+# file://debian/patches/80_ui_curses.patch;patch=1;pnum=0 \
+# file://debian/patches/96-x.patch;patch=1"
+
+S = "${WORKDIR}/qemu"
+
+#EXTRA_OECONF += "--disable-sdl"
+#EXTRA_OECONF += "--target-list=arm-linux-user"
+EXTRA_OECONF += "--disable-gfx-check"
+
+inherit autotools
+
+do_configure() {
+ oe_runconf
+}
