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-rw-r--r--package/Config.in1
-rw-r--r--package/mpatrol/Config.in11
-rw-r--r--package/mpatrol/mpatrol-uclibc.patch552
-rw-r--r--package/mpatrol/mpatrol-unwindcache.patch208
-rw-r--r--package/mpatrol/mpatrol.mk91
5 files changed, 0 insertions, 863 deletions
diff --git a/package/Config.in b/package/Config.in
index 77de7d208..c78fd3191 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -41,7 +41,6 @@ source "package/gperf/Config.in"
source "package/mpfr/Config.in"
source "package/libtool/Config.in"
source "package/m4/Config.in"
-source "package/mpatrol/Config.in"
source "package/oprofile/Config.in"
source "package/pkg-config/Config.in"
source "package/readline/Config.in"
diff --git a/package/mpatrol/Config.in b/package/mpatrol/Config.in
deleted file mode 100644
index 16cf1ab9c..000000000
--- a/package/mpatrol/Config.in
+++ /dev/null
@@ -1,11 +0,0 @@
-config BR2_PACKAGE_MPATROL
- bool "mpatrol"
- depends on BR2_PACKAGE_GDB || BR2_PACKAGE_GCC_TARGET || BR2_PACKAGE_LIBELF
-
- help
- A debugging tool that attempts to diagnose run-time errors that are
- caused by the wrong use of dynamically allocated memory. It acts as
- a malloc() debugger for debugging dynamic memory allocations, although
- it can also trace and profile calls to malloc() and free() too.
-
- http://www.cbmamiga.demon.co.uk/mpatrol/
diff --git a/package/mpatrol/mpatrol-uclibc.patch b/package/mpatrol/mpatrol-uclibc.patch
deleted file mode 100644
index aab70a876..000000000
--- a/package/mpatrol/mpatrol-uclibc.patch
+++ /dev/null
@@ -1,552 +0,0 @@
-Patches for mpatrol to support uClibc and MIPS full call stack tracing
-by Dan Howell <dahowell@directv.com>
-
-diff -urN mpatrol/src/config.h mpatrol-uclibc/src/config.h
---- mpatrol/src/config.h 2006-04-27 15:58:21.000000000 -0700
-+++ mpatrol-uclibc/src/config.h 2006-05-05 20:32:58.000000000 -0700
-@@ -795,6 +795,10 @@
- */
-
- #ifndef MP_INIT_SUPPORT
-+/* Note that machine.c currently only implements MP_INIT_SUPPORT for
-+ * x86, 68k, 88k, and Sparc architechtures. */
-+#if ARCH == ARCH_IX86 || ARCH == ARCH_M68K || \
-+ ARCH == ARCH_M88K || ARCH == ARCH_SPARC
- #if SYSTEM == SYSTEM_DGUX || SYSTEM == SYSTEM_DRSNX || \
- SYSTEM == SYSTEM_DYNIX || SYSTEM == SYSTEM_LINUX || \
- SYSTEM == SYSTEM_SOLARIS || SYSTEM == SYSTEM_UNIXWARE
-@@ -809,6 +813,9 @@
- #else /* SYSTEM */
- #define MP_INIT_SUPPORT 0
- #endif /* SYSTEM */
-+#else /* ARCH */
-+#define MP_INIT_SUPPORT 0
-+#endif
- #endif /* MP_INIT_SUPPORT */
-
-
-diff -urN mpatrol/src/inter.c mpatrol-uclibc/src/inter.c
---- mpatrol/src/inter.c 2002-01-08 12:13:59.000000000 -0800
-+++ mpatrol-uclibc/src/inter.c 2006-05-17 18:02:04.000000000 -0700
-@@ -79,12 +79,24 @@
-
- #if TARGET == TARGET_UNIX
- #if SYSTEM == SYSTEM_LINUX
-+#ifndef __UCLIBC__
- /* This contains a pointer to the environment variables for a process. If
- * it is not set up yet then we must use sbrk() to allocate all memory since
- * we can't initialise mpatrol until the environment variable can be read.
- */
-
- extern char **__environ;
-+#else /* __UCLIBC__ */
-+/* In uClibc, the dynamic loader calls malloc() and related functions,
-+ * and sets __environ before these calls, so we can't use it to determine
-+ * if we can initialize mpatrol. Instead, we use __progname, which is set
-+ * in __uClibc_main just before before uClibc transfers control to the
-+ * application's main() function (and static constructors, if any). Before
-+ * this, we must use sbrk() to allocate memory.
-+ */
-+
-+extern const char *__progname;
-+#endif /* __UCLIBC__ */
- #elif SYSTEM == SYSTEM_TRU64
- /* The exception support library on Tru64 always allocates some memory from
- * the heap in order to initialise the code address range tables. We need
-@@ -118,7 +130,11 @@
-
- #if TARGET == TARGET_UNIX
- #if SYSTEM == SYSTEM_LINUX
-+#ifndef __UCLIBC__
- #define crt_initialised() (__environ)
-+#else /* __UCLIBC__ */
-+#define crt_initialised() (__progname)
-+#endif /* __UCLIBC__ */
- #elif SYSTEM == SYSTEM_TRU64
- #define crt_initialised() (__exc_crd_list_head && init_flag)
- #else /* SYSTEM */
-@@ -306,7 +322,7 @@
- alloctype t;
- int c;
-
-- if (memhead.fini || (memhead.astack.size == 0))
-+ if (memhead.fini || (memhead.astack.size == 0) || memhead.recur != 1)
- return;
- #if MP_FULLSTACK
- /* Create the address nodes for the current call. This is not necessarily
-@@ -1307,7 +1323,7 @@
- loginfo v;
- int j;
-
-- if (!memhead.init || memhead.fini)
-+ if (!memhead.init || memhead.fini || memhead.recur != 0)
- {
- __mp_memset(p, c, l);
- return p;
-@@ -1371,7 +1387,7 @@
- loginfo v;
- int j;
-
-- if (!memhead.init || memhead.fini)
-+ if (!memhead.init || memhead.fini || memhead.recur != 0)
- if (f == AT_MEMCCPY)
- {
- if (r = __mp_memfind(p, l, &c, 1))
-diff -ur mpatrol/src/machine.c mpatrol-uclibc/src/machine.c
---- mpatrol/src/machine.c 2002-01-08 12:13:59.000000000 -0800
-+++ mpatrol-uclibc/src/machine.c 2006-06-07 15:11:20.000000000 -0700
-@@ -217,6 +217,19 @@
- .end __mp_stackpointer
-
-
-+/* Obtain the frame pointer (s8) for the current function.
-+ */
-+
-+ .text
-+ .globl __mp_framepointer
-+ .ent __mp_framepointer
-+__mp_framepointer:
-+ .frame $29,0,$31
-+ move $2,$30
-+ j $31
-+ .end __mp_framepointer
-+
-+
- /* Obtain the return address for the current function.
- */
-
-diff -urN mpatrol/src/memory.c mpatrol-uclibc/src/memory.c
---- mpatrol/src/memory.c 2002-01-08 12:13:59.000000000 -0800
-+++ mpatrol-uclibc/src/memory.c 2006-05-12 18:12:39.000000000 -0700
-@@ -47,7 +47,7 @@
- #endif /* SYSTEM */
- #include <setjmp.h>
- #include <signal.h>
--#if MP_SIGINFO_SUPPORT
-+#if MP_SIGINFO_SUPPORT && SYSTEM != SYSTEM_LINUX
- #include <siginfo.h>
- #endif /* MP_SIGINFO_SUPPORT */
- #include <fcntl.h>
-diff -urN mpatrol/src/signals.c mpatrol-uclibc/src/signals.c
---- mpatrol/src/signals.c 2002-01-08 12:13:59.000000000 -0800
-+++ mpatrol-uclibc/src/signals.c 2006-05-12 18:12:19.000000000 -0700
-@@ -36,7 +36,7 @@
- #include <stdlib.h>
- #include <signal.h>
- #if TARGET == TARGET_UNIX
--#if MP_SIGINFO_SUPPORT
-+#if MP_SIGINFO_SUPPORT && SYSTEM != SYSTEM_LINUX
- #include <siginfo.h>
- #endif /* MP_SIGINFO_SUPPORT */
- #elif TARGET == TARGET_WINDOWS
-diff -urN mpatrol/src/stack.c mpatrol-uclibc/src/stack.c
---- mpatrol/src/stack.c 2002-01-08 12:13:59.000000000 -0800
-+++ mpatrol-uclibc/src/stack.c 2006-06-22 15:39:04.000000000 -0700
-@@ -48,7 +48,7 @@
- #else /* MP_LIBRARYSTACK_SUPPORT */
- #if TARGET == TARGET_UNIX
- #include <setjmp.h>
--#if MP_SIGINFO_SUPPORT
-+#if MP_SIGINFO_SUPPORT && SYSTEM != SYSTEM_LINUX
- #include <siginfo.h>
- #endif /* MP_SIGINFO_SUPPORT */
- #if SYSTEM == SYSTEM_DRSNX || SYSTEM == SYSTEM_SOLARIS
-@@ -58,6 +58,17 @@
- #define R_SP REG_SP
- #endif /* R_SP */
- #endif /* ARCH */
-+#elif SYSTEM == SYSTEM_LINUX
-+#if ARCH == ARCH_MIPS
-+#include <linux/unistd.h>
-+/* We need the ucontext defined in asm/ucontext.h, but sys/ucontext.h
-+ * has a conflicting definition of ucontext. So we'll trick the
-+ * preprocessor into letting the include file define a non-conflicting
-+ * name. */
-+#define ucontext asm_ucontext
-+#include <asm/ucontext.h>
-+#undef ucontext
-+#endif /* ARCH */
- #endif /* SYSTEM */
- #endif /* TARGET */
- #endif /* MP_LIBRARYSTACK_SUPPORT */
-@@ -122,6 +133,15 @@
- #define SP_OFFSET 2 /* stack pointer offset has been set */
- #define SP_LOWER 4 /* lower part of stack pointer offset has been set */
- #define SP_UPPER 8 /* upper part of stack pointer offset has been set */
-+#define BR_UNCOND 16 /* unconditional branch needs to be taken */
-+#define BR_COND 32 /* conditional branch encountered */
-+#define RA_NOFRAME 64 /* no frame - return address is in ra register */
-+#define SP_IN_FP 128 /* stack pointer stored in frame pointer (s8) register */
-+
-+#if SYSTEM == SYSTEM_LINUX
-+#define RA_SIGTRAMP 1 /* return address is a signal trampoline */
-+#define RA_SIGRETURN 2 /* return address is in the signalled function */
-+#endif /* SYSTEM */
- #endif /* TARGET && ARCH */
- #endif /* MP_BUILTINSTACK_SUPPORT && MP_LIBRARYSTACK_SUPPORT */
-
-@@ -152,6 +172,13 @@
- #endif /* SYSTEM */
- #endif /* SYSTEM */
- #else /* MP_LIBRARYSTACK_SUPPORT */
-+/* On some systems, such as those using uClibc, the signal() function may
-+ * call memcpy() or other memory related functions, so we need to guard
-+ * against recursion.
-+ */
-+
-+static unsigned char recursive;
-+
- static jmp_buf environment;
- #if MP_SIGINFO_SUPPORT
- static struct sigaction bushandler;
-@@ -261,23 +288,41 @@
- int
- unwind(frameinfo *f)
- {
-- long p, s;
-- unsigned long a, i, q;
-+ long p, m, s;
-+ unsigned long a, i, q, t, b, r;
- unsigned short l, u;
-
- s = -1;
-- p = 0;
-+ p = m = 0;
- q = 0xFFFFFFFF;
- l = u = 0;
- a = 0;
-+ t = b = 0;
- /* Determine the current stack pointer and return address if we are
- * initiating call stack traversal.
- */
- if (f->ra == 0)
- {
- f->sp = __mp_stackpointer();
-+ f->fp = __mp_framepointer();
- f->ra = __mp_returnaddress();
- }
-+#if SYSTEM == SYSTEM_LINUX
-+ /* Handle signal frames.
-+ */
-+ if (f->ra & RA_SIGRETURN)
-+ {
-+ /* in case of frameless function, get ra and sp from sigcontext */
-+ p = ((struct sigcontext *) f->sp)->sc_regs[31];
-+ f->fp = ((struct sigcontext *) f->sp)->sc_regs[30];
-+ f->sp = ((struct sigcontext *) f->sp)->sc_regs[29];
-+ a |= RA_NOFRAME;
-+ }
-+ f->ra &= ~3;
-+#endif
-+ /* Save initial code-reading starting point.
-+ */
-+ r = f->ra;
- /* Search for the return address offset in the stack frame.
- */
- while (!((a & RA_OFFSET) && (a & SP_OFFSET)) && (f->ra < q))
-@@ -294,6 +339,67 @@
- s = 0;
- a |= SP_OFFSET;
- }
-+ else if (i == 0x03C0E821)
-+ {
-+ /* move sp,s8 */
-+ a |= SP_IN_FP;
-+ }
-+ else if ((i >> 28 == 0x1) || (i >> 26 == 0x01))
-+ {
-+ /* branch */
-+ t = f->ra + ((signed short)(i & 0xFFFF) * 4) + 4;
-+ if ((i >> 16 == 0x1000) && !(a & BR_COND))
-+ {
-+ /* unconditional branch, if no conditional branch could
-+ branch past this code */
-+ b = t;
-+ a |= BR_UNCOND;
-+ }
-+ else
-+ {
-+ /* conditional branch, ignore if previous conditional branch
-+ is further forwards */
-+ if ((t > b) && (t > f->ra))
-+ {
-+ b = t;
-+ a |= BR_COND;
-+ /* can branch past an unconditional branch */
-+ if (b > q)
-+ q = 0xFFFFFFFF;
-+ }
-+ else if (t < r)
-+ {
-+ /* but if branching backwards, set reverse branch target to
-+ lowest address target encountered so far */
-+ r = t;
-+ /* ensure a loop back */
-+ q = 0xFFFFFFFF;
-+ }
-+ }
-+ }
-+#if SYSTEM == SYSTEM_LINUX
-+ else if (i == 0x0000000c)
-+ {
-+ /* syscall - check for signal handler trampolines */
-+ if (*((unsigned long *) (f->ra - 4)) == 0x24020000 + __NR_sigreturn)
-+ {
-+ /* li v0,__NR_sigreturn */
-+ /* get pointer to sigcontext */
-+ f->sp = f->ra + 4;
-+ f->ra = ((struct sigcontext *) f->sp)->sc_pc | RA_SIGRETURN;
-+ return 1;
-+ }
-+ else if (*((unsigned long *) (f->ra - 4)) == 0x24020000 + __NR_rt_sigreturn)
-+ {
-+ /* li v0,__NR_rt_sigreturn */
-+ /* get pointer to sigcontext */
-+ f->sp = f->ra + 4 +
-+ sizeof(struct siginfo) + offsetof(struct asm_ucontext, uc_mcontext);
-+ f->ra = ((struct sigcontext *) f->sp)->sc_pc | RA_SIGRETURN;
-+ return 1;
-+ }
-+ }
-+#endif
- else
- switch (i >> 16)
- {
-@@ -319,6 +425,10 @@
- u = i & 0xFFFF;
- a |= SP_UPPER;
- break;
-+ case 0x8FBE:
-+ /* lw s8,##(sp) */
-+ m = i & 0xFFFF;
-+ break;
- case 0x8FBF:
- /* lw ra,##(sp) */
- p = i & 0xFFFF;
-@@ -326,9 +436,52 @@
- break;
- }
- f->ra += 4;
-+ /* Process branch instructions.
-+ */
-+ if (a & BR_COND)
-+ {
-+ if (f->ra >= b)
-+ {
-+ /* reached target of previous conditional branch */
-+ a &= ~BR_COND;
-+ b = 0;
-+ }
-+ }
-+ else if (a & BR_UNCOND)
-+ /* clear branch flag and process instruction in delay slot */
-+ a &= ~BR_UNCOND;
-+ else if (b != 0)
-+ {
-+ /* now follow the unconditional branch */
-+ if (b < f->ra)
-+ {
-+ /* avoid infinite loops */
-+ q = f->ra - 8;
-+ /* go back as far as possible */
-+ if (r < b)
-+ b = r;
-+ }
-+ f->ra = b;
-+ b = 0;
-+ }
- }
- if ((s == 0) && ((a & SP_LOWER) || (a & SP_UPPER)))
- s = (u << 16) | l;
-+#if SYSTEM == SYSTEM_LINUX
-+ if ((a & RA_NOFRAME) && !(a & RA_OFFSET) &&
-+ ((*((unsigned long *) (p - 8)) == 0x0320F809) ||
-+ (*((unsigned long *) (p - 8)) >> 16 == 0x0C10)))
-+ {
-+ /* jalr ra,t9 or jal ## */
-+ /* f->sp already set */
-+ f->ra = p;
-+ return 1;
-+ }
-+#endif
-+ if (a & SP_IN_FP)
-+ f->sp = f->fp;
-+ if (m > 0)
-+ f->fp = ((unsigned long *) f->sp)[m >> 2];
- if ((s > 0) && (i = ((unsigned long *) f->sp)[p >> 2]) &&
- ((*((unsigned long *) (i - 8)) == 0x0320F809) ||
- (*((unsigned long *) (i - 8)) >> 16 == 0x0C10)))
-@@ -338,6 +491,19 @@
- f->ra = i;
- return 1;
- }
-+#if SYSTEM == SYSTEM_LINUX
-+ else if ((s > 0) && (i != 0) &&
-+ (*((unsigned long *) (i + 4)) == 0x0000000c) &&
-+ ((*((unsigned long *) i) == 0x24020000 + __NR_sigreturn) ||
-+ (*((unsigned long *) i) == 0x24020000 + __NR_rt_sigreturn)))
-+ {
-+ /* li v0,__NR_sigreturn or __NR_rt_sigreturn ; syscall */
-+ /* signal trampoline */
-+ f->sp += s;
-+ f->ra = i | RA_SIGTRAMP;
-+ return 1;
-+ }
-+#endif
- f->sp = f->ra = 0;
- return 0;
- }
-@@ -573,16 +739,14 @@
- }
- #endif /* TARGET */
- #else /* MP_BUILTINSTACK_SUPPORT && MP_LIBRARYSTACK_SUPPORT */
--#if (TARGET == TARGET_UNIX && (ARCH == ARCH_IX86 || ARCH == ARCH_M68K || \
-- ARCH == ARCH_M88K || ARCH == ARCH_POWER || ARCH == ARCH_POWERPC || \
-- ARCH == ARCH_SPARC)) || ((TARGET == TARGET_WINDOWS || \
-- TARGET == TARGET_NETWARE) && ARCH == ARCH_IX86)
-- /* This section is not complete in any way for the OS / processor
-- * combinations it supports, as it is intended to be as portable as possible
-- * without writing in assembler. In particular, optimised code is likely
-- * to cause major problems for stack traversal on some platforms.
-- */
- #if TARGET == TARGET_UNIX
-+ /* On some systems, such as those using uClibc, the signal() function may
-+ * call memcpy() or other memory related functions, so we need to guard
-+ * against recursion here.
-+ */
-+ if (!recursive)
-+ {
-+ recursive = 1;
- #if MP_SIGINFO_SUPPORT
- i.sa_flags = 0;
- (void *) i.sa_handler = (void *) stackhandler;
-@@ -597,6 +761,15 @@
- __mp_newframe(p, p->first);
- else
- #endif /* TARGET */
-+#if (TARGET == TARGET_UNIX && (ARCH == ARCH_IX86 || ARCH == ARCH_M68K || \
-+ ARCH == ARCH_M88K || ARCH == ARCH_POWER || ARCH == ARCH_POWERPC || \
-+ ARCH == ARCH_SPARC)) || ((TARGET == TARGET_WINDOWS || \
-+ TARGET == TARGET_NETWARE) && ARCH == ARCH_IX86)
-+ /* This section is not complete in any way for the OS / processor
-+ * combinations it supports, as it is intended to be as portable as possible
-+ * without writing in assembler. In particular, optimised code is likely
-+ * to cause major problems for stack traversal on some platforms.
-+ */
- {
- if (p->frame == NULL)
- if (p->first == NULL)
-@@ -640,32 +813,10 @@
- r = 1;
- }
- }
--#if TARGET == TARGET_UNIX
--#if MP_SIGINFO_SUPPORT
-- sigaction(SIGBUS, &bushandler, NULL);
-- sigaction(SIGSEGV, &segvhandler, NULL);
--#else /* MP_SIGINFO_SUPPORT */
-- signal(SIGBUS, bushandler);
-- signal(SIGSEGV, segvhandler);
--#endif /* MP_SIGINFO_SUPPORT */
--#endif /* TARGET */
- #elif TARGET == TARGET_UNIX && ARCH == ARCH_MIPS
- /* For the MIPS architecture we perform code reading to determine the
- * frame pointers and the return addresses.
- */
--#if MP_SIGINFO_SUPPORT
-- i.sa_flags = 0;
-- (void *) i.sa_handler = (void *) stackhandler;
-- sigfillset(&i.sa_mask);
-- sigaction(SIGBUS, &i, &bushandler);
-- sigaction(SIGSEGV, &i, &segvhandler);
--#else /* MP_SIGINFO_SUPPORT */
-- bushandler = signal(SIGBUS, stackhandler);
-- segvhandler = signal(SIGSEGV, stackhandler);
--#endif /* MP_SIGINFO_SUPPORT */
-- if (setjmp(environment))
-- __mp_newframe(p, p->first);
-- else
- {
- if (p->frame == NULL)
- unwind(&p->next);
-@@ -673,6 +824,10 @@
- {
- p->frame = (void *) p->next.sp;
- p->addr = (void *) (p->next.ra - 8);
-+#if SYSTEM == SYSTEM_LINUX
-+ if (p->next.ra & (RA_SIGTRAMP|RA_SIGRETURN))
-+ p->addr = (void *) (p->next.ra & ~3);
-+#endif /* SYSTEM */
- r = 1;
- }
- else
-@@ -681,6 +836,8 @@
- p->addr = NULL;
- }
- }
-+#endif /* TARGET && ARCH */
-+#if TARGET == TARGET_UNIX
- #if MP_SIGINFO_SUPPORT
- sigaction(SIGBUS, &bushandler, NULL);
- sigaction(SIGSEGV, &segvhandler, NULL);
-@@ -688,7 +845,9 @@
- signal(SIGBUS, bushandler);
- signal(SIGSEGV, segvhandler);
- #endif /* MP_SIGINFO_SUPPORT */
--#endif /* TARGET && ARCH */
-+ recursive = 0;
-+ } /* if (!bushandler) */
-+#endif /* TARGET */
- #endif /* MP_BUILTINSTACK_SUPPORT && MP_LIBRARYSTACK_SUPPORT */
- return r;
- }
-diff -ur mpatrol/src/stack.h mpatrol-uclibc/src/stack.h
---- mpatrol/src/stack.h 2002-01-08 12:13:59.000000000 -0800
-+++ mpatrol-uclibc/src/stack.h 2006-06-07 15:12:58.000000000 -0700
-@@ -75,6 +75,7 @@
- typedef struct frameinfo
- {
- unsigned int sp; /* stack pointer */
-+ unsigned int fp; /* frame pointer (s8) */
- unsigned int ra; /* return address */
- }
- frameinfo;
-diff -urN mpatrol/src/symbol.c mpatrol-uclibc/src/symbol.c
---- mpatrol/src/symbol.c 2002-01-08 12:13:59.000000000 -0800
-+++ mpatrol-uclibc/src/symbol.c 2006-05-24 15:43:04.000000000 -0700
-@@ -1157,7 +1157,7 @@
- __mp_error(ET_MAX, AT_MAX, NULL, 0, "%s: %s\n", f, m);
- return 0;
- }
-- if (n == 0)
-+ if (n <= sizeof(asymbol *))
- {
- /* If we couldn't find the symbol table then it is likely that the file
- * has been stripped. However, if the file was dynamically linked then
-@@ -1172,7 +1172,7 @@
- __mp_error(ET_MAX, AT_MAX, NULL, 0, "%s: %s\n", f, m);
- return 0;
- }
-- if (n == 0)
-+ if (n <= sizeof(asymbol *))
- {
- m = "missing symbol table";
- if (a != NULL)
-@@ -1893,6 +1893,17 @@
- l = (dynamiclink *) *((unsigned long *) d->d_un.d_ptr + 1);
- break;
- }
-+#if ARCH == ARCH_MIPS
-+ else if (d->d_tag == DT_MIPS_RLD_MAP)
-+ {
-+ /* MIPS elf has DT_MIPS_RLD_MAP instead of DT_DEBUG. */
-+ if (!d->d_un.d_ptr || !(*(unsigned long **) d->d_un.d_ptr))
-+ l = NULL;
-+ else
-+ l = (dynamiclink *) *((*(unsigned long **) d->d_un.d_ptr) + 1);
-+ break;
-+ }
-+#endif /* ARCH */
- /* We skip past the first item on the list since it represents the
- * executable file, but we may wish to record the name of the file
- * if we haven't already determined it.
diff --git a/package/mpatrol/mpatrol-unwindcache.patch b/package/mpatrol/mpatrol-unwindcache.patch
deleted file mode 100644
index 3234d5c81..000000000
--- a/package/mpatrol/mpatrol-unwindcache.patch
+++ /dev/null
@@ -1,208 +0,0 @@
-Patch to improve MIPS call stack unwind performance by caching the results
-of code reading.
-by Dan Howell <dahowell@directv.com>
-
-diff -urN mpatrol-uclibc/src/stack.c mpatrol-unwindcache/src/stack.c
---- mpatrol-uclibc/src/stack.c 2006-06-22 15:39:04.000000000 -0700
-+++ mpatrol-unwindcache/src/stack.c 2006-06-22 15:42:20.000000000 -0700
-@@ -68,6 +68,7 @@
- #define ucontext asm_ucontext
- #include <asm/ucontext.h>
- #undef ucontext
-+#include "heap.h"
- #endif /* ARCH */
- #endif /* SYSTEM */
- #endif /* TARGET */
-@@ -280,6 +281,136 @@
-
- #if !MP_BUILTINSTACK_SUPPORT && !MP_LIBRARYSTACK_SUPPORT
- #if TARGET == TARGET_UNIX && ARCH == ARCH_MIPS
-+/* Set up a tree to cache the results of code searching to determine the
-+ location of the return address for each code point encountered. */
-+
-+/* An unwind node belongs to a binary search tree of nodes, ordered by
-+ * code address, and contains call stack unwinding details for a given
-+ * code address. An internal index node stores details of a single memory
-+ * block allocated for unwind node slots.
-+ */
-+typedef union unwindnode
-+{
-+ struct
-+ {
-+ treenode node; /* internal tree node */
-+ void *block; /* pointer to block of memory */
-+ size_t size; /* size of block of memory */
-+ }
-+ index;
-+ struct
-+ {
-+ treenode node; /* tree node */
-+ long p; /* return address offset in the stack */
-+ long m; /* frame pointer offset in stack */
-+ long s; /* stack pointer offset from previous frame */
-+ unsigned long a; /* flags */
-+ }
-+ data;
-+}
-+unwindnode;
-+
-+/* An unwindhead holds the table of address node slots as well as the
-+ * internal list of memory blocks allocated for address node slots.
-+ */
-+typedef struct unwindhead
-+{
-+ heaphead heap; /* pointer to heap */
-+ slottable table; /* table of address nodes */
-+ treeroot itree; /* internal list of memory blocks */
-+ treeroot dtree; /* tree for sorting */
-+ size_t size; /* memory used by internal blocks */
-+ char init; /* initialization flag */
-+}
-+unwindhead;
-+
-+static unwindhead unwindcache;
-+
-+/* Initialise the fields of an unwindhead so that there are no allocated,
-+ * freed or free blocks.
-+ */
-+
-+static
-+void
-+newunwindcache(void)
-+{
-+ struct { char x; unwindnode y; } z;
-+ long n;
-+
-+ __mp_newheap(&unwindcache.heap);
-+ /* Determine the minimum alignment for an unwind node on this
-+ * system and force the alignment to be a power of two. This
-+ * information is used when initialising the slot table.
-+ */
-+ n = (char *) &z.y - &z.x;
-+ __mp_newslots(&unwindcache.table, sizeof(unwindnode), __mp_poweroftwo(n));
-+ __mp_newtree(&unwindcache.itree);
-+ __mp_newtree(&unwindcache.dtree);
-+ unwindcache.size = 0;
-+ unwindcache.init = 1;
-+}
-+
-+
-+/* Forget all unwind information.
-+ */
-+
-+static
-+void
-+deleteunwindcache(void)
-+{
-+ /* We don't need to explicitly free any memory as this is dealt with
-+ * at a lower level by the heap manager.
-+ */
-+ __mp_deleteheap(&unwindcache.heap);
-+ unwindcache.table.free = NULL;
-+ unwindcache.table.size = 0;
-+ __mp_newtree(&unwindcache.itree);
-+ __mp_newtree(&unwindcache.dtree);
-+ unwindcache.size = 0;
-+ unwindcache.init = 0;
-+}
-+
-+
-+/* Allocate a new unwind node.
-+ */
-+
-+static
-+unwindnode *
-+getunwindnode(void)
-+{
-+ unwindnode *n;
-+ heapnode *p;
-+
-+ /* If we have no more allocation node slots left then we must allocate
-+ * some more memory for them. An extra MP_ALLOCFACTOR pages of memory
-+ * should suffice.
-+ */
-+ if ((n = (unwindnode *) __mp_getslot(&unwindcache.table)) == NULL)
-+ {
-+ if ((p = __mp_heapalloc(&unwindcache.heap, unwindcache.heap.memory.page * MP_ALLOCFACTOR,
-+ unwindcache.table.entalign, 1)) == NULL)
-+ return NULL;
-+ __mp_initslots(&unwindcache.table, p->block, p->size);
-+ n = (unwindnode *) __mp_getslot(&unwindcache.table);
-+ __mp_treeinsert(&unwindcache.itree, &n->index.node, (unsigned long) p->block);
-+ n->index.block = p->block;
-+ n->index.size = p->size;
-+ unwindcache.size += p->size;
-+ n = (unwindnode *) __mp_getslot(&unwindcache.table);
-+ }
-+ return n;
-+}
-+
-+/* Search for the unwind node associated with a given address.
-+ */
-+static
-+unwindnode *
-+findunwindnode(unsigned long p)
-+{
-+ return (unwindnode *) __mp_search(unwindcache.dtree.root, p);
-+}
-+
-+
- /* Determine the stack pointer and return address of the previous stack frame
- * by performing code reading.
- */
-@@ -289,8 +420,9 @@
- unwind(frameinfo *f)
- {
- long p, m, s;
-- unsigned long a, i, q, t, b, r;
-+ unsigned long a, i, q, t, b, r, k;
- unsigned short l, u;
-+ unwindnode *n = NULL;
-
- s = -1;
- p = m = 0;
-@@ -322,7 +454,23 @@
- #endif
- /* Save initial code-reading starting point.
- */
-- r = f->ra;
-+ r = k = f->ra;
-+ /* Create the cache if not yet created.
-+ */
-+ if (!unwindcache.init)
-+ {
-+ newunwindcache();
-+ __mp_atexit(deleteunwindcache);
-+ }
-+ if ((n = findunwindnode(f->ra)) != NULL)
-+ {
-+ /* We've been here before, so get the cached information.
-+ */
-+ p = n->data.p;
-+ m = n->data.m;
-+ s = n->data.s;
-+ a = n->data.a;
-+ }
- /* Search for the return address offset in the stack frame.
- */
- while (!((a & RA_OFFSET) && (a & SP_OFFSET)) && (f->ra < q))
-@@ -478,6 +626,19 @@
- return 1;
- }
- #endif
-+ if (n == NULL)
-+ {
-+ if ((n = getunwindnode()) != NULL)
-+ {
-+ /* Cache the information we just got in the tree.
-+ */
-+ n->data.p = p;
-+ n->data.m = m;
-+ n->data.s = s;
-+ n->data.a = a;
-+ __mp_treeinsert(&unwindcache.dtree, &n->data.node, k);
-+ }
-+ }
- if (a & SP_IN_FP)
- f->sp = f->fp;
- if (m > 0)
diff --git a/package/mpatrol/mpatrol.mk b/package/mpatrol/mpatrol.mk
deleted file mode 100644
index dd348a1e0..000000000
--- a/package/mpatrol/mpatrol.mk
+++ /dev/null
@@ -1,91 +0,0 @@
-#############################################################
-#
-# mpatrol
-#
-#############################################################
-MPATROL_VERSION:=1.4.8
-MPATROL_SOURCE:=mpatrol_$(MPATROL_VERSION).tar.gz
-MPATROL_SITE:=http://www.cbmamiga.demon.co.uk/mpatrol/files
-MPATROL_DIR:=$(BUILD_DIR)/mpatrol
-MPATROL_CAT:=$(ZCAT)
-MPATROL_BINARY:=mleak
-MPATROL_BUILD_DIR:=$(MPATROL_DIR)/build/unix
-MPATROL_TARGET_BINARY:=usr/bin/mleak
-
-# Pick a symbol library to use. We have a choice of GDB BFD, binutils BFD, or libelf.
-# If one of them is already being built, then use it, otherwise, default to GDB
-ifeq ($(BR2_PACKAGE_GDB),y)
-MPATROL_SYMBOL_LIBS:=-L$(GDB_TARGET_DIR)/bfd -lbfd -L$(GDB_TARGET_DIR)/libiberty -liberty
-MPATROL_SYMBOL_INCS:=-I$(GDB_TARGET_DIR)/bfd -I$(GDB_DIR)/include -DMP_SYMBOL_LIBS=
-MPATROL_SYMBOL_DEPS:=gdb_target
-else
-ifeq ($(BR2_PACKAGE_GCC_TARGET),y)
-MPATROL_SYMBOL_LIBS:=-L$(BINUTILS_DIR2)/bfd -lbfd -L$(BINUTILS_DIR2)/libiberty -liberty
-MPATROL_SYMBOL_INCS:=-I$(BINUTILS_DIR2)/bfd -I$(BINUTILS_DIR)/include -DMP_SYMBOL_LIBS=
-MPATROL_SYMBOL_DEPS:=binutils_target
-else
-ifeq ($(BR2_PACKAGE_LIBELF),y)
-MPATROL_SYMBOL_LIBS:=-L$(LIBELF_DIR)/lib -lelf
-MPATROL_SYMBOL_INCS:=-I$(STAGING_DIR)/usr/include -DFORMAT=FORMAT_ELF32 -DMP_SYMBOL_LIBS=
-MPATROL_SYMBOL_DEPS:=libelf
-else # use GDB by default
-MPATROL_SYMBOL_LIBS:=-L$(GDB_TARGET_DIR)/bfd -lbfd -L$(GDB_TARGET_DIR)/libiberty -liberty
-MPATROL_SYMBOL_INCS:=-I$(GDB_TARGET_DIR)/bfd -I$(GDB_DIR)/include -DMP_SYMBOL_LIBS=
-MPATROL_SYMBOL_DEPS:=gdb_target
-endif
-endif
-endif
-
-$(DL_DIR)/$(MPATROL_SOURCE):
- $(call DOWNLOAD,$(MPATROL_SITE),$(MPATROL_SOURCE))
-
-mpatrol-source: $(DL_DIR)/$(MPATROL_SOURCE)
-
-$(MPATROL_DIR)/.unpacked: $(DL_DIR)/$(MPATROL_SOURCE)
- $(MPATROL_CAT) $(DL_DIR)/$(MPATROL_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
- toolchain/patch-kernel.sh $(MPATROL_DIR) package/mpatrol mpatrol\*.patch
- $(SED) '/LD.*MPTOBJS/s,$$, $$(LDLIBS),' $(MPATROL_BUILD_DIR)/Makefile
- $(SED) '/CFLAGS.*=/s,$$, $$(IFLAGS),' $(MPATROL_BUILD_DIR)/Makefile
- touch $(MPATROL_DIR)/.unpacked
-
-$(MPATROL_BUILD_DIR)/$(MPATROL_BINARY): $(MPATROL_DIR)/.unpacked
- $(MAKE) CC=$(TARGET_CROSS)gcc AR=$(TARGET_CROSS)ar LD=$(TARGET_CROSS)gcc \
- IFLAGS="-g $(MPATROL_SYMBOL_INCS) -DMP_USE_ATEXIT=1 -DMP_SIGINFO_SUPPORT=1" \
- LDLIBS="$(MPATROL_SYMBOL_LIBS)" -C $(MPATROL_BUILD_DIR) all
-
-$(TARGET_DIR)/$(MPATROL_TARGET_BINARY): $(MPATROL_BUILD_DIR)/$(MPATROL_BINARY)
- mkdir -p $(TARGET_DIR)/usr/lib
- (cd $(MPATROL_BUILD_DIR); \
- cp -dpf lib*.so* $(TARGET_DIR)/usr/lib; \
- cp -dpf mpatrol mprof mptrace mleak $(TARGET_DIR)/usr/bin)
- if [ ! -e $(TARGET_DIR)/lib/libpthread.so ]; then \
- ln -sf libpthread.so.0 $(TARGET_DIR)/lib/libpthread.so; fi
- (cd $(MPATROL_DIR); \
- cp -dpf bin/mp* bin/hexwords $(TARGET_DIR)/usr/bin; \
- cp -dpf src/mp*.h $(STAGING_DIR)/usr/include; \
- mkdir -p $(STAGING_DIR)/usr/include/mpatrol; \
- cp -dpf tools/*.h $(STAGING_DIR)/usr/include/mpatrol)
- touch $(TARGET_DIR)/$(MPATROL_TARGET_BINARY)
-
-mpatrol: $(MPATROL_SYMBOL_DEPS) $(TARGET_DIR)/$(MPATROL_TARGET_BINARY)
-
-mpatrol-clean:
- (cd $(TARGET_DIR)/usr/lib; rm -f libmpatrol* libmpalloc*)
- (cd $(TARGET_DIR)/usr/bin; \
- rm -f mpatrol mprof mptrace mleak mpsym mpedit hexwords)
- (cd $(STAGING_DIR)/usr/include; \
- rm -rf mpatrol.h mpalloc.h mpdebug.h mpatrol)
- $(MAKE) -C $(MPATROL_DIR)/build/unix clobber
-
-mpatrol-dirclean:
- rm -rf $(MPATROL_DIR)
-
-
-#############################################################
-#
-# Toplevel Makefile options
-#
-#############################################################
-ifeq ($(BR2_PACKAGE_MPATROL),y)
-TARGETS+=mpatrol
-endif
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