linux-user: Reindent elfload.c.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

1 files changed, 518 insertions, 510 deletions

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 2727222c3f..6ea1e8db02 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -35,18 +35,17 @@
  * These occupy the top three bytes.
  */
 enum {
-	ADDR_NO_RANDOMIZE = 	0x0040000,	/* disable randomization of VA space */
-	FDPIC_FUNCPTRS =	0x0080000,	/* userspace function ptrs point to descriptors
-						 * (signal handling)
-						 */
-	MMAP_PAGE_ZERO =	0x0100000,
-	ADDR_COMPAT_LAYOUT =	0x0200000,
-	READ_IMPLIES_EXEC =	0x0400000,
-	ADDR_LIMIT_32BIT =	0x0800000,
-	SHORT_INODE =		0x1000000,
-	WHOLE_SECONDS =		0x2000000,
-	STICKY_TIMEOUTS	=	0x4000000,
-	ADDR_LIMIT_3GB = 	0x8000000,
+    ADDR_NO_RANDOMIZE = 0x0040000,      /* disable randomization of VA space */
+    FDPIC_FUNCPTRS =    0x0080000,      /* userspace function ptrs point to
+                                           descriptors (signal handling) */
+    MMAP_PAGE_ZERO =    0x0100000,
+    ADDR_COMPAT_LAYOUT = 0x0200000,
+    READ_IMPLIES_EXEC = 0x0400000,
+    ADDR_LIMIT_32BIT =  0x0800000,
+    SHORT_INODE =       0x1000000,
+    WHOLE_SECONDS =     0x2000000,
+    STICKY_TIMEOUTS =   0x4000000,
+    ADDR_LIMIT_3GB =    0x8000000,
 };
 
 /*
@@ -56,36 +55,35 @@ enum {
  * conflict with error returns.
  */
 enum {
-	PER_LINUX =		0x0000,
-	PER_LINUX_32BIT =	0x0000 | ADDR_LIMIT_32BIT,
-	PER_LINUX_FDPIC =	0x0000 | FDPIC_FUNCPTRS,
-	PER_SVR4 =		0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
-	PER_SVR3 =		0x0002 | STICKY_TIMEOUTS | SHORT_INODE,
-	PER_SCOSVR3 =		0x0003 | STICKY_TIMEOUTS |
-					 WHOLE_SECONDS | SHORT_INODE,
-	PER_OSR5 =		0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS,
-	PER_WYSEV386 =		0x0004 | STICKY_TIMEOUTS | SHORT_INODE,
-	PER_ISCR4 =		0x0005 | STICKY_TIMEOUTS,
-	PER_BSD =		0x0006,
-	PER_SUNOS =		0x0006 | STICKY_TIMEOUTS,
-	PER_XENIX =		0x0007 | STICKY_TIMEOUTS | SHORT_INODE,
-	PER_LINUX32 =		0x0008,
-	PER_LINUX32_3GB =	0x0008 | ADDR_LIMIT_3GB,
-	PER_IRIX32 =		0x0009 | STICKY_TIMEOUTS,/* IRIX5 32-bit */
-	PER_IRIXN32 =		0x000a | STICKY_TIMEOUTS,/* IRIX6 new 32-bit */
-	PER_IRIX64 =		0x000b | STICKY_TIMEOUTS,/* IRIX6 64-bit */
-	PER_RISCOS =		0x000c,
-	PER_SOLARIS =		0x000d | STICKY_TIMEOUTS,
-	PER_UW7 =		0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
-	PER_OSF4 =		0x000f,			 /* OSF/1 v4 */
-	PER_HPUX =		0x0010,
-	PER_MASK =		0x00ff,
+    PER_LINUX =         0x0000,
+    PER_LINUX_32BIT =   0x0000 | ADDR_LIMIT_32BIT,
+    PER_LINUX_FDPIC =   0x0000 | FDPIC_FUNCPTRS,
+    PER_SVR4 =          0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
+    PER_SVR3 =          0x0002 | STICKY_TIMEOUTS | SHORT_INODE,
+    PER_SCOSVR3 =       0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS | SHORT_INODE,
+    PER_OSR5 =          0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS,
+    PER_WYSEV386 =      0x0004 | STICKY_TIMEOUTS | SHORT_INODE,
+    PER_ISCR4 =         0x0005 | STICKY_TIMEOUTS,
+    PER_BSD =           0x0006,
+    PER_SUNOS =         0x0006 | STICKY_TIMEOUTS,
+    PER_XENIX =         0x0007 | STICKY_TIMEOUTS | SHORT_INODE,
+    PER_LINUX32 =       0x0008,
+    PER_LINUX32_3GB =   0x0008 | ADDR_LIMIT_3GB,
+    PER_IRIX32 =        0x0009 | STICKY_TIMEOUTS,/* IRIX5 32-bit */
+    PER_IRIXN32 =       0x000a | STICKY_TIMEOUTS,/* IRIX6 new 32-bit */
+    PER_IRIX64 =        0x000b | STICKY_TIMEOUTS,/* IRIX6 64-bit */
+    PER_RISCOS =        0x000c,
+    PER_SOLARIS =       0x000d | STICKY_TIMEOUTS,
+    PER_UW7 =           0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
+    PER_OSF4 =          0x000f,                  /* OSF/1 v4 */
+    PER_HPUX =          0x0010,
+    PER_MASK =          0x00ff,
 };
 
 /*
  * Return the base personality without flags.
  */
-#define personality(pers)	(pers & PER_MASK)
+#define personality(pers)       (pers & PER_MASK)
 
 /* this flag is uneffective under linux too, should be deleted */
 #ifndef MAP_DENYWRITE
@@ -97,15 +95,15 @@ enum {
 #define ELIBBAD 80
 #endif
 
-typedef target_ulong	target_elf_greg_t;
+typedef target_ulong    target_elf_greg_t;
 #ifdef USE_UID16
-typedef uint16_t	target_uid_t;
-typedef uint16_t	target_gid_t;
+typedef uint16_t        target_uid_t;
+typedef uint16_t        target_gid_t;
 #else
-typedef uint32_t	target_uid_t;
-typedef uint32_t	target_gid_t;
+typedef uint32_t        target_uid_t;
+typedef uint32_t        target_gid_t;
 #endif
-typedef int32_t		target_pid_t;
+typedef int32_t         target_pid_t;
 
 #ifdef TARGET_I386
 
@@ -126,7 +124,7 @@ static const char *get_elf_platform(void)
 
 static uint32_t get_elf_hwcap(void)
 {
-  return thread_env->cpuid_features;
+    return thread_env->cpuid_features;
 }
 
 #ifdef TARGET_X86_64
@@ -197,11 +195,12 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 /*
  * These are used to set parameters in the core dumps.
  */
-#define ELF_CLASS	ELFCLASS32
-#define ELF_DATA	ELFDATA2LSB
-#define ELF_ARCH	EM_386
+#define ELF_CLASS       ELFCLASS32
+#define ELF_DATA        ELFDATA2LSB
+#define ELF_ARCH        EM_386
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
     regs->esp = infop->start_stack;
     regs->eip = infop->entry;
@@ -249,7 +248,7 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 #endif
 
 #define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE	4096
+#define ELF_EXEC_PAGESIZE       4096
 
 #endif
 
@@ -259,21 +258,22 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 
 #define elf_check_arch(x) ( (x) == EM_ARM )
 
-#define ELF_CLASS	ELFCLASS32
+#define ELF_CLASS       ELFCLASS32
 #ifdef TARGET_WORDS_BIGENDIAN
-#define ELF_DATA	ELFDATA2MSB
+#define ELF_DATA        ELFDATA2MSB
 #else
-#define ELF_DATA	ELFDATA2LSB
+#define ELF_DATA        ELFDATA2LSB
 #endif
-#define ELF_ARCH	EM_ARM
+#define ELF_ARCH        EM_ARM
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
     abi_long stack = infop->start_stack;
     memset(regs, 0, sizeof(*regs));
     regs->ARM_cpsr = 0x10;
     if (infop->entry & 1)
-      regs->ARM_cpsr |= CPSR_T;
+        regs->ARM_cpsr |= CPSR_T;
     regs->ARM_pc = infop->entry & 0xfffffffe;
     regs->ARM_sp = infop->start_stack;
     /* FIXME - what to for failure of get_user()? */
@@ -313,30 +313,30 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 }
 
 #define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE	4096
+#define ELF_EXEC_PAGESIZE       4096
 
 enum
 {
-  ARM_HWCAP_ARM_SWP       = 1 << 0,
-  ARM_HWCAP_ARM_HALF      = 1 << 1,
-  ARM_HWCAP_ARM_THUMB     = 1 << 2,
-  ARM_HWCAP_ARM_26BIT     = 1 << 3,
-  ARM_HWCAP_ARM_FAST_MULT = 1 << 4,
-  ARM_HWCAP_ARM_FPA       = 1 << 5,
-  ARM_HWCAP_ARM_VFP       = 1 << 6,
-  ARM_HWCAP_ARM_EDSP      = 1 << 7,
-  ARM_HWCAP_ARM_JAVA      = 1 << 8,
-  ARM_HWCAP_ARM_IWMMXT    = 1 << 9,
-  ARM_HWCAP_ARM_THUMBEE   = 1 << 10,
-  ARM_HWCAP_ARM_NEON      = 1 << 11,
-  ARM_HWCAP_ARM_VFPv3     = 1 << 12,
-  ARM_HWCAP_ARM_VFPv3D16  = 1 << 13,
+    ARM_HWCAP_ARM_SWP       = 1 << 0,
+    ARM_HWCAP_ARM_HALF      = 1 << 1,
+    ARM_HWCAP_ARM_THUMB     = 1 << 2,
+    ARM_HWCAP_ARM_26BIT     = 1 << 3,
+    ARM_HWCAP_ARM_FAST_MULT = 1 << 4,
+    ARM_HWCAP_ARM_FPA       = 1 << 5,
+    ARM_HWCAP_ARM_VFP       = 1 << 6,
+    ARM_HWCAP_ARM_EDSP      = 1 << 7,
+    ARM_HWCAP_ARM_JAVA      = 1 << 8,
+    ARM_HWCAP_ARM_IWMMXT    = 1 << 9,
+    ARM_HWCAP_ARM_THUMBEE   = 1 << 10,
+    ARM_HWCAP_ARM_NEON      = 1 << 11,
+    ARM_HWCAP_ARM_VFPv3     = 1 << 12,
+    ARM_HWCAP_ARM_VFPv3D16  = 1 << 13,
 };
 
-#define ELF_HWCAP (ARM_HWCAP_ARM_SWP | ARM_HWCAP_ARM_HALF              \
-                    | ARM_HWCAP_ARM_THUMB | ARM_HWCAP_ARM_FAST_MULT     \
-                    | ARM_HWCAP_ARM_FPA | ARM_HWCAP_ARM_VFP \
-                    | ARM_HWCAP_ARM_NEON | ARM_HWCAP_ARM_VFPv3 )
+#define ELF_HWCAP (ARM_HWCAP_ARM_SWP | ARM_HWCAP_ARM_HALF               \
+                   | ARM_HWCAP_ARM_THUMB | ARM_HWCAP_ARM_FAST_MULT      \
+                   | ARM_HWCAP_ARM_FPA | ARM_HWCAP_ARM_VFP              \
+                   | ARM_HWCAP_ARM_NEON | ARM_HWCAP_ARM_VFPv3 )
 
 #endif
 
@@ -355,9 +355,10 @@ enum
 #define ELF_DATA    ELFDATA2MSB
 #define ELF_ARCH    EM_SPARCV9
 
-#define STACK_BIAS		2047
+#define STACK_BIAS              2047
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
 #ifndef TARGET_ABI32
     regs->tstate = 0;
@@ -384,7 +385,8 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
 #define ELF_DATA    ELFDATA2MSB
 #define ELF_ARCH    EM_SPARC
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
     regs->psr = 0;
     regs->pc = infop->entry;
@@ -404,22 +406,22 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
 
 #define elf_check_arch(x) ( (x) == EM_PPC64 )
 
-#define ELF_CLASS	ELFCLASS64
+#define ELF_CLASS       ELFCLASS64
 
 #else
 
 #define elf_check_arch(x) ( (x) == EM_PPC )
 
-#define ELF_CLASS	ELFCLASS32
+#define ELF_CLASS       ELFCLASS32
 
 #endif
 
 #ifdef TARGET_WORDS_BIGENDIAN
-#define ELF_DATA	ELFDATA2MSB
+#define ELF_DATA        ELFDATA2MSB
 #else
-#define ELF_DATA	ELFDATA2LSB
+#define ELF_DATA        ELFDATA2LSB
 #endif
-#define ELF_ARCH	EM_PPC
+#define ELF_ARCH        EM_PPC
 
 /* Feature masks for the Aux Vector Hardware Capabilities (AT_HWCAP).
    See arch/powerpc/include/asm/cputable.h.  */
@@ -464,7 +466,7 @@ static uint32_t get_elf_hwcap(void)
 
     /* We don't have to be terribly complete here; the high points are
        Altivec/FP/SPE support.  Anything else is just a bonus.  */
-#define GET_FEATURE(flag, feature)              \
+#define GET_FEATURE(flag, feature)                                      \
     do {if (e->insns_flags & flag) features |= feature; } while(0)
     GET_FEATURE(PPC_64B, QEMU_PPC_FEATURE_64);
     GET_FEATURE(PPC_FLOAT, QEMU_PPC_FEATURE_HAS_FPU);
@@ -489,17 +491,17 @@ static uint32_t get_elf_hwcap(void)
  *   even if DLINFO_ARCH_ITEMS goes to zero or is undefined.
  */
 #define DLINFO_ARCH_ITEMS       5
-#define ARCH_DLINFO                                                     \
-do {                                                                    \
-        NEW_AUX_ENT(AT_DCACHEBSIZE, 0x20);                              \
-        NEW_AUX_ENT(AT_ICACHEBSIZE, 0x20);                              \
-        NEW_AUX_ENT(AT_UCACHEBSIZE, 0);                                 \
-        /*                                                              \
-         * Now handle glibc compatibility.                              \
-         */                                                             \
-	NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);			\
-	NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);			\
- } while (0)
+#define ARCH_DLINFO                                     \
+    do {                                                \
+        NEW_AUX_ENT(AT_DCACHEBSIZE, 0x20);              \
+        NEW_AUX_ENT(AT_ICACHEBSIZE, 0x20);              \
+        NEW_AUX_ENT(AT_UCACHEBSIZE, 0);                 \
+        /*                                              \
+         * Now handle glibc compatibility.              \
+         */                                             \
+        NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);        \
+        NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);        \
+    } while (0)
 
 static inline void init_thread(struct target_pt_regs *_regs, struct image_info *infop)
 {
@@ -537,7 +539,7 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 }
 
 #define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE	4096
+#define ELF_EXEC_PAGESIZE       4096
 
 #endif
 
@@ -553,13 +555,14 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 #define ELF_CLASS   ELFCLASS32
 #endif
 #ifdef TARGET_WORDS_BIGENDIAN
-#define ELF_DATA	ELFDATA2MSB
+#define ELF_DATA        ELFDATA2MSB
 #else
-#define ELF_DATA	ELFDATA2LSB
+#define ELF_DATA        ELFDATA2LSB
 #endif
 #define ELF_ARCH    EM_MIPS
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
     regs->cp0_status = 2 << CP0St_KSU;
     regs->cp0_epc = infop->entry;
@@ -623,10 +626,11 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 #define elf_check_arch(x) ( (x) == EM_MICROBLAZE || (x) == EM_MICROBLAZE_OLD)
 
 #define ELF_CLASS   ELFCLASS32
-#define ELF_DATA	ELFDATA2MSB
+#define ELF_DATA    ELFDATA2MSB
 #define ELF_ARCH    EM_MICROBLAZE
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
     regs->pc = infop->entry;
     regs->r1 = infop->start_stack;
@@ -665,11 +669,12 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 #define ELF_DATA  ELFDATA2LSB
 #define ELF_ARCH  EM_SH
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
-  /* Check other registers XXXXX */
-  regs->pc = infop->entry;
-  regs->regs[15] = infop->start_stack;
+    /* Check other registers XXXXX */
+    regs->pc = infop->entry;
+    regs->regs[15] = infop->start_stack;
 }
 
 /* See linux kernel: arch/sh/include/asm/elf.h.  */
@@ -687,7 +692,8 @@ enum {
     TARGET_REG_SYSCALL = 22
 };
 
-static inline void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
+static inline void elf_core_copy_regs(target_elf_gregset_t *regs,
+                                      const CPUState *env)
 {
     int i;
 
@@ -719,9 +725,10 @@ static inline void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState
 #define ELF_DATA  ELFDATA2LSB
 #define ELF_ARCH  EM_CRIS
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
-  regs->erp = infop->entry;
+    regs->erp = infop->entry;
 }
 
 #define ELF_EXEC_PAGESIZE        8192
@@ -734,14 +741,15 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
 
 #define elf_check_arch(x) ( (x) == EM_68K )
 
-#define ELF_CLASS	ELFCLASS32
-#define ELF_DATA	ELFDATA2MSB
-#define ELF_ARCH	EM_68K
+#define ELF_CLASS       ELFCLASS32
+#define ELF_DATA        ELFDATA2MSB
+#define ELF_ARCH        EM_68K
 
 /* ??? Does this need to do anything?
-#define ELF_PLAT_INIT(_r) */
+   #define ELF_PLAT_INIT(_r) */
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
     regs->usp = infop->start_stack;
     regs->sr = 0;
@@ -777,7 +785,7 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 }
 
 #define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE	8192
+#define ELF_EXEC_PAGESIZE       8192
 
 #endif
 
@@ -791,7 +799,8 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
 #define ELF_DATA       ELFDATA2MSB
 #define ELF_ARCH       EM_ALPHA
 
-static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
+static inline void init_thread(struct target_pt_regs *regs,
+                               struct image_info *infop)
 {
     regs->pc = infop->entry;
     regs->ps = 8;
@@ -821,14 +830,14 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
 
 struct exec
 {
-  unsigned int a_info;   /* Use macros N_MAGIC, etc for access */
-  unsigned int a_text;   /* length of text, in bytes */
-  unsigned int a_data;   /* length of data, in bytes */
-  unsigned int a_bss;    /* length of uninitialized data area, in bytes */
-  unsigned int a_syms;   /* length of symbol table data in file, in bytes */
-  unsigned int a_entry;  /* start address */
-  unsigned int a_trsize; /* length of relocation info for text, in bytes */
-  unsigned int a_drsize; /* length of relocation info for data, in bytes */
+    unsigned int a_info;   /* Use macros N_MAGIC, etc for access */
+    unsigned int a_text;   /* length of text, in bytes */
+    unsigned int a_data;   /* length of data, in bytes */
+    unsigned int a_bss;    /* length of uninitialized data area, in bytes */
+    unsigned int a_syms;   /* length of symbol table data in file, in bytes */
+    unsigned int a_entry;  /* start address */
+    unsigned int a_trsize; /* length of relocation info for text, in bytes */
+    unsigned int a_drsize; /* length of relocation info for data, in bytes */
 };
 
 
@@ -857,7 +866,7 @@ struct exec
 
 static inline void memcpy_fromfs(void * to, const void * from, unsigned long n)
 {
-	memcpy(to, from, n);
+    memcpy(to, from, n);
 }
 
 static int load_aout_interp(void * exptr, int interp_fd);
@@ -865,31 +874,31 @@ static int load_aout_interp(void * exptr, int interp_fd);
 #ifdef BSWAP_NEEDED
 static void bswap_ehdr(struct elfhdr *ehdr)
 {
-    bswap16s(&ehdr->e_type);			/* Object file type */
-    bswap16s(&ehdr->e_machine);		/* Architecture */
-    bswap32s(&ehdr->e_version);		/* Object file version */
-    bswaptls(&ehdr->e_entry);		/* Entry point virtual address */
-    bswaptls(&ehdr->e_phoff);		/* Program header table file offset */
-    bswaptls(&ehdr->e_shoff);		/* Section header table file offset */
-    bswap32s(&ehdr->e_flags);		/* Processor-specific flags */
-    bswap16s(&ehdr->e_ehsize);		/* ELF header size in bytes */
-    bswap16s(&ehdr->e_phentsize);		/* Program header table entry size */
-    bswap16s(&ehdr->e_phnum);		/* Program header table entry count */
-    bswap16s(&ehdr->e_shentsize);		/* Section header table entry size */
-    bswap16s(&ehdr->e_shnum);		/* Section header table entry count */
-    bswap16s(&ehdr->e_shstrndx);		/* Section header string table index */
+    bswap16s(&ehdr->e_type);            /* Object file type */
+    bswap16s(&ehdr->e_machine);         /* Architecture */
+    bswap32s(&ehdr->e_version);         /* Object file version */
+    bswaptls(&ehdr->e_entry);           /* Entry point virtual address */
+    bswaptls(&ehdr->e_phoff);           /* Program header table file offset */
+    bswaptls(&ehdr->e_shoff);           /* Section header table file offset */
+    bswap32s(&ehdr->e_flags);           /* Processor-specific flags */
+    bswap16s(&ehdr->e_ehsize);          /* ELF header size in bytes */
+    bswap16s(&ehdr->e_phentsize);       /* Program header table entry size */
+    bswap16s(&ehdr->e_phnum);           /* Program header table entry count */
+    bswap16s(&ehdr->e_shentsize);       /* Section header table entry size */
+    bswap16s(&ehdr->e_shnum);           /* Section header table entry count */
+    bswap16s(&ehdr->e_shstrndx);        /* Section header string table index */
 }
 
 static void bswap_phdr(struct elf_phdr *phdr)
 {
-    bswap32s(&phdr->p_type);			/* Segment type */
-    bswaptls(&phdr->p_offset);		/* Segment file offset */
-    bswaptls(&phdr->p_vaddr);		/* Segment virtual address */
-    bswaptls(&phdr->p_paddr);		/* Segment physical address */
-    bswaptls(&phdr->p_filesz);		/* Segment size in file */
-    bswaptls(&phdr->p_memsz);		/* Segment size in memory */
-    bswap32s(&phdr->p_flags);		/* Segment flags */
-    bswaptls(&phdr->p_align);		/* Segment alignment */
+    bswap32s(&phdr->p_type);            /* Segment type */
+    bswaptls(&phdr->p_offset);          /* Segment file offset */
+    bswaptls(&phdr->p_vaddr);           /* Segment virtual address */
+    bswaptls(&phdr->p_paddr);           /* Segment physical address */
+    bswaptls(&phdr->p_filesz);          /* Segment size in file */
+    bswaptls(&phdr->p_memsz);           /* Segment size in memory */
+    bswap32s(&phdr->p_flags);           /* Segment flags */
+    bswaptls(&phdr->p_align);           /* Segment alignment */
 }
 
 static void bswap_shdr(struct elf_shdr *shdr)
@@ -942,24 +951,24 @@ static abi_ulong copy_elf_strings(int argc,char ** argv, void **page,
     int len, offset = 0;
 
     if (!p) {
-	return 0;       /* bullet-proofing */
+        return 0;       /* bullet-proofing */
     }
     while (argc-- > 0) {
         tmp = argv[argc];
         if (!tmp) {
-	    fprintf(stderr, "VFS: argc is wrong");
-	    exit(-1);
-	}
+            fprintf(stderr, "VFS: argc is wrong");
+            exit(-1);
+        }
         tmp1 = tmp;
-	while (*tmp++);
-	len = tmp - tmp1;
-	if (p < len) {  /* this shouldn't happen - 128kB */
-		return 0;
-	}
-	while (len) {
-	    --p; --tmp; --len;
-	    if (--offset < 0) {
-		offset = p % TARGET_PAGE_SIZE;
+        while (*tmp++);
+        len = tmp - tmp1;
+        if (p < len) {  /* this shouldn't happen - 128kB */
+            return 0;
+        }
+        while (len) {
+            --p; --tmp; --len;
+            if (--offset < 0) {
+                offset = p % TARGET_PAGE_SIZE;
                 pag = (char *)page[p/TARGET_PAGE_SIZE];
                 if (!pag) {
                     pag = (char *)malloc(TARGET_PAGE_SIZE);
@@ -967,20 +976,20 @@ static abi_ulong copy_elf_strings(int argc,char ** argv, void **page,
                     page[p/TARGET_PAGE_SIZE] = pag;
                     if (!pag)
                         return 0;
-		}
-	    }
-	    if (len == 0 || offset == 0) {
-	        *(pag + offset) = *tmp;
-	    }
-	    else {
-	      int bytes_to_copy = (len > offset) ? offset : len;
-	      tmp -= bytes_to_copy;
-	      p -= bytes_to_copy;
-	      offset -= bytes_to_copy;
-	      len -= bytes_to_copy;
-	      memcpy_fromfs(pag + offset, tmp, bytes_to_copy + 1);
-	    }
-	}
+                }
+            }
+            if (len == 0 || offset == 0) {
+                *(pag + offset) = *tmp;
+            }
+            else {
+                int bytes_to_copy = (len > offset) ? offset : len;
+                tmp -= bytes_to_copy;
+                p -= bytes_to_copy;
+                offset -= bytes_to_copy;
+                len -= bytes_to_copy;
+                memcpy_fromfs(pag + offset, tmp, bytes_to_copy + 1);
+            }
+        }
     }
     return p;
 }
@@ -1014,12 +1023,12 @@ static abi_ulong setup_arg_pages(abi_ulong p, struct linux_binprm *bprm,
     p += stack_base;
 
     for (i = 0 ; i < MAX_ARG_PAGES ; i++) {
-	if (bprm->page[i]) {
-	    info->rss++;
+        if (bprm->page[i]) {
+            info->rss++;
             /* FIXME - check return value of memcpy_to_target() for failure */
-	    memcpy_to_target(stack_base, bprm->page[i], TARGET_PAGE_SIZE);
-	    free(bprm->page[i]);
-	}
+            memcpy_to_target(stack_base, bprm->page[i], TARGET_PAGE_SIZE);
+            free(bprm->page[i]);
+        }
         stack_base += TARGET_PAGE_SIZE;
     }
     return p;
@@ -1074,77 +1083,77 @@ static abi_ulong create_elf_tables(abi_ulong p, int argc, int envc,
                                    abi_ulong interp_load_addr, int ibcs,
                                    struct image_info *info)
 {
-        abi_ulong sp;
-        int size;
-        abi_ulong u_platform;
-        const char *k_platform;
-        const int n = sizeof(elf_addr_t);
-
-        sp = p;
-        u_platform = 0;
-        k_platform = ELF_PLATFORM;
-        if (k_platform) {
-            size_t len = strlen(k_platform) + 1;
-            sp -= (len + n - 1) & ~(n - 1);
-            u_platform = sp;
-            /* FIXME - check return value of memcpy_to_target() for failure */
-            memcpy_to_target(sp, k_platform, len);
-        }
-	/*
-	 * Force 16 byte _final_ alignment here for generality.
-	 */
-        sp = sp &~ (abi_ulong)15;
-        size = (DLINFO_ITEMS + 1) * 2;
-        if (k_platform)
-          size += 2;
+    abi_ulong sp;
+    int size;
+    abi_ulong u_platform;
+    const char *k_platform;
+    const int n = sizeof(elf_addr_t);
+
+    sp = p;
+    u_platform = 0;
+    k_platform = ELF_PLATFORM;
+    if (k_platform) {
+        size_t len = strlen(k_platform) + 1;
+        sp -= (len + n - 1) & ~(n - 1);
+        u_platform = sp;
+        /* FIXME - check return value of memcpy_to_target() for failure */
+        memcpy_to_target(sp, k_platform, len);
+    }
+    /*
+     * Force 16 byte _final_ alignment here for generality.
+     */
+    sp = sp &~ (abi_ulong)15;
+    size = (DLINFO_ITEMS + 1) * 2;
+    if (k_platform)
+        size += 2;
 #ifdef DLINFO_ARCH_ITEMS
-	size += DLINFO_ARCH_ITEMS * 2;
+    size += DLINFO_ARCH_ITEMS * 2;
 #endif
-        size += envc + argc + 2;
-	size += (!ibcs ? 3 : 1);	/* argc itself */
-        size *= n;
-        if (size & 15)
-            sp -= 16 - (size & 15);
-
-        /* This is correct because Linux defines
-         * elf_addr_t as Elf32_Off / Elf64_Off
-         */
-#define NEW_AUX_ENT(id, val) do {		\
-            sp -= n; put_user_ual(val, sp);	\
-            sp -= n; put_user_ual(id, sp);	\
-          } while(0)
-
-        NEW_AUX_ENT (AT_NULL, 0);
-
-        /* There must be exactly DLINFO_ITEMS entries here.  */
-        NEW_AUX_ENT(AT_PHDR, (abi_ulong)(load_addr + exec->e_phoff));
-        NEW_AUX_ENT(AT_PHENT, (abi_ulong)(sizeof (struct elf_phdr)));
-        NEW_AUX_ENT(AT_PHNUM, (abi_ulong)(exec->e_phnum));
-        NEW_AUX_ENT(AT_PAGESZ, (abi_ulong)(TARGET_PAGE_SIZE));
-        NEW_AUX_ENT(AT_BASE, (abi_ulong)(interp_load_addr));
-        NEW_AUX_ENT(AT_FLAGS, (abi_ulong)0);
-        NEW_AUX_ENT(AT_ENTRY, load_bias + exec->e_entry);
-        NEW_AUX_ENT(AT_UID, (abi_ulong) getuid());
-        NEW_AUX_ENT(AT_EUID, (abi_ulong) geteuid());
-        NEW_AUX_ENT(AT_GID, (abi_ulong) getgid());
-        NEW_AUX_ENT(AT_EGID, (abi_ulong) getegid());
-        NEW_AUX_ENT(AT_HWCAP, (abi_ulong) ELF_HWCAP);
-        NEW_AUX_ENT(AT_CLKTCK, (abi_ulong) sysconf(_SC_CLK_TCK));
-        if (k_platform)
-            NEW_AUX_ENT(AT_PLATFORM, u_platform);
+    size += envc + argc + 2;
+    size += (!ibcs ? 3 : 1);    /* argc itself */
+    size *= n;
+    if (size & 15)
+        sp -= 16 - (size & 15);
+
+    /* This is correct because Linux defines
+     * elf_addr_t as Elf32_Off / Elf64_Off
+     */
+#define NEW_AUX_ENT(id, val) do {               \
+        sp -= n; put_user_ual(val, sp);         \
+        sp -= n; put_user_ual(id, sp);          \
+    } while(0)
+
+    NEW_AUX_ENT (AT_NULL, 0);
+
+    /* There must be exactly DLINFO_ITEMS entries here.  */
+    NEW_AUX_ENT(AT_PHDR, (abi_ulong)(load_addr + exec->e_phoff));
+    NEW_AUX_ENT(AT_PHENT, (abi_ulong)(sizeof (struct elf_phdr)));
+    NEW_AUX_ENT(AT_PHNUM, (abi_ulong)(exec->e_phnum));
+    NEW_AUX_ENT(AT_PAGESZ, (abi_ulong)(TARGET_PAGE_SIZE));
+    NEW_AUX_ENT(AT_BASE, (abi_ulong)(interp_load_addr));
+    NEW_AUX_ENT(AT_FLAGS, (abi_ulong)0);
+    NEW_AUX_ENT(AT_ENTRY, load_bias + exec->e_entry);
+    NEW_AUX_ENT(AT_UID, (abi_ulong) getuid());
+    NEW_AUX_ENT(AT_EUID, (abi_ulong) geteuid());
+    NEW_AUX_ENT(AT_GID, (abi_ulong) getgid());
+    NEW_AUX_ENT(AT_EGID, (abi_ulong) getegid());
+    NEW_AUX_ENT(AT_HWCAP, (abi_ulong) ELF_HWCAP);
+    NEW_AUX_ENT(AT_CLKTCK, (abi_ulong) sysconf(_SC_CLK_TCK));
+    if (k_platform)
+        NEW_AUX_ENT(AT_PLATFORM, u_platform);
 #ifdef ARCH_DLINFO
-	/*
-	 * ARCH_DLINFO must come last so platform specific code can enforce
-	 * special alignment requirements on the AUXV if necessary (eg. PPC).
-	 */
-        ARCH_DLINFO;
+    /*
+     * ARCH_DLINFO must come last so platform specific code can enforce
+     * special alignment requirements on the AUXV if necessary (eg. PPC).
+     */
+    ARCH_DLINFO;
 #endif
 #undef NEW_AUX_ENT
 
-        info->saved_auxv = sp;
+    info->saved_auxv = sp;
 
-        sp = loader_build_argptr(envc, argc, sp, p, !ibcs);
-        return sp;
+    sp = loader_build_argptr(envc, argc, sp, p, !ibcs);
+    return sp;
 }
 
 
@@ -1152,112 +1161,112 @@ static abi_ulong load_elf_interp(struct elfhdr * interp_elf_ex,
                                  int interpreter_fd,
                                  abi_ulong *interp_load_addr)
 {
-	struct elf_phdr *elf_phdata  =  NULL;
-	struct elf_phdr *eppnt;
-	abi_ulong load_addr = 0;
-	int load_addr_set = 0;
-	int retval;
-	abi_ulong error;
-	int i;
+    struct elf_phdr *elf_phdata  =  NULL;
+    struct elf_phdr *eppnt;
+    abi_ulong load_addr = 0;
+    int load_addr_set = 0;
+    int retval;
+    abi_ulong error;
+    int i;
 
-	error = 0;
+    error = 0;
 
 #ifdef BSWAP_NEEDED
-        bswap_ehdr(interp_elf_ex);
+    bswap_ehdr(interp_elf_ex);
 #endif
-	/* First of all, some simple consistency checks */
-	if ((interp_elf_ex->e_type != ET_EXEC &&
-             interp_elf_ex->e_type != ET_DYN) ||
-	   !elf_check_arch(interp_elf_ex->e_machine)) {
-		return ~((abi_ulong)0UL);
-	}
+    /* First of all, some simple consistency checks */
+    if ((interp_elf_ex->e_type != ET_EXEC &&
+         interp_elf_ex->e_type != ET_DYN) ||
+        !elf_check_arch(interp_elf_ex->e_machine)) {
+        return ~((abi_ulong)0UL);
+    }
 
 
-	/* Now read in all of the header information */
+    /* Now read in all of the header information */
 
-	if (sizeof(struct elf_phdr) * interp_elf_ex->e_phnum > TARGET_PAGE_SIZE)
-	    return ~(abi_ulong)0UL;
+    if (sizeof(struct elf_phdr) * interp_elf_ex->e_phnum > TARGET_PAGE_SIZE)
+        return ~(abi_ulong)0UL;
 
-	elf_phdata =  (struct elf_phdr *)
-		malloc(sizeof(struct elf_phdr) * interp_elf_ex->e_phnum);
+    elf_phdata =  (struct elf_phdr *)
+        malloc(sizeof(struct elf_phdr) * interp_elf_ex->e_phnum);
 
-	if (!elf_phdata)
-	  return ~((abi_ulong)0UL);
+    if (!elf_phdata)
+        return ~((abi_ulong)0UL);
 
-	/*
-	 * If the size of this structure has changed, then punt, since
-	 * we will be doing the wrong thing.
-	 */
-	if (interp_elf_ex->e_phentsize != sizeof(struct elf_phdr)) {
-	    free(elf_phdata);
-	    return ~((abi_ulong)0UL);
-        }
+    /*
+     * If the size of this structure has changed, then punt, since
+     * we will be doing the wrong thing.
+     */
+    if (interp_elf_ex->e_phentsize != sizeof(struct elf_phdr)) {
+        free(elf_phdata);
+        return ~((abi_ulong)0UL);
+    }
 
-	retval = lseek(interpreter_fd, interp_elf_ex->e_phoff, SEEK_SET);
-	if(retval >= 0) {
-	    retval = read(interpreter_fd,
-			   (char *) elf_phdata,
-			   sizeof(struct elf_phdr) * interp_elf_ex->e_phnum);
-	}
-	if (retval < 0) {
-		perror("load_elf_interp");
-		exit(-1);
-		free (elf_phdata);
-		return retval;
- 	}
+    retval = lseek(interpreter_fd, interp_elf_ex->e_phoff, SEEK_SET);
+    if(retval >= 0) {
+        retval = read(interpreter_fd,
+                      (char *) elf_phdata,
+                      sizeof(struct elf_phdr) * interp_elf_ex->e_phnum);
+    }
+    if (retval < 0) {
+        perror("load_elf_interp");
+        exit(-1);
+        free (elf_phdata);
+        return retval;
+    }
 #ifdef BSWAP_NEEDED
-	eppnt = elf_phdata;
-	for (i=0; i<interp_elf_ex->e_phnum; i++, eppnt++) {
-            bswap_phdr(eppnt);
-        }
+    eppnt = elf_phdata;
+    for (i=0; i<interp_elf_ex->e_phnum; i++, eppnt++) {
+        bswap_phdr(eppnt);
+    }
 #endif
 
-        if (interp_elf_ex->e_type == ET_DYN) {
-            /* in order to avoid hardcoding the interpreter load
-               address in qemu, we allocate a big enough memory zone */
-            error = target_mmap(0, INTERP_MAP_SIZE,
-                                PROT_NONE, MAP_PRIVATE | MAP_ANON,
-                                -1, 0);
+    if (interp_elf_ex->e_type == ET_DYN) {
+        /* in order to avoid hardcoding the interpreter load
+           address in qemu, we allocate a big enough memory zone */
+        error = target_mmap(0, INTERP_MAP_SIZE,
+                            PROT_NONE, MAP_PRIVATE | MAP_ANON,
+                            -1, 0);
+        if (error == -1) {
+            perror("mmap");
+            exit(-1);
+        }
+        load_addr = error;
+        load_addr_set = 1;
+    }
+
+    eppnt = elf_phdata;
+    for(i=0; i<interp_elf_ex->e_phnum; i++, eppnt++)
+        if (eppnt->p_type == PT_LOAD) {
+            int elf_type = MAP_PRIVATE | MAP_DENYWRITE;
+            int elf_prot = 0;
+            abi_ulong vaddr = 0;
+
+            if (eppnt->p_flags & PF_R) elf_prot =  PROT_READ;
+            if (eppnt->p_flags & PF_W) elf_prot |= PROT_WRITE;
+            if (eppnt->p_flags & PF_X) elf_prot |= PROT_EXEC;
+            if (interp_elf_ex->e_type == ET_EXEC || load_addr_set) {
+                elf_type |= MAP_FIXED;
+                vaddr = eppnt->p_vaddr;
+            }
+            error = target_mmap(load_addr+TARGET_ELF_PAGESTART(vaddr),
+                                eppnt->p_filesz + TARGET_ELF_PAGEOFFSET(eppnt->p_vaddr),
+                                elf_prot,
+                                elf_type,
+                                interpreter_fd,
+                                eppnt->p_offset - TARGET_ELF_PAGEOFFSET(eppnt->p_vaddr));
+
             if (error == -1) {
-                perror("mmap");
-                exit(-1);
+                /* Real error */
+                close(interpreter_fd);
+                free(elf_phdata);
+                return ~((abi_ulong)0UL);
             }
-            load_addr = error;
-            load_addr_set = 1;
-        }
 
-	eppnt = elf_phdata;
-	for(i=0; i<interp_elf_ex->e_phnum; i++, eppnt++)
-	  if (eppnt->p_type == PT_LOAD) {
-	    int elf_type = MAP_PRIVATE | MAP_DENYWRITE;
-	    int elf_prot = 0;
-	    abi_ulong vaddr = 0;
-
-	    if (eppnt->p_flags & PF_R) elf_prot =  PROT_READ;
-	    if (eppnt->p_flags & PF_W) elf_prot |= PROT_WRITE;
-	    if (eppnt->p_flags & PF_X) elf_prot |= PROT_EXEC;
-	    if (interp_elf_ex->e_type == ET_EXEC || load_addr_set) {
-	    	elf_type |= MAP_FIXED;
-	    	vaddr = eppnt->p_vaddr;
-	    }
-	    error = target_mmap(load_addr+TARGET_ELF_PAGESTART(vaddr),
-		 eppnt->p_filesz + TARGET_ELF_PAGEOFFSET(eppnt->p_vaddr),
-		 elf_prot,
-		 elf_type,
-		 interpreter_fd,
-		 eppnt->p_offset - TARGET_ELF_PAGEOFFSET(eppnt->p_vaddr));
-
-	    if (error == -1) {
-	      /* Real error */
-	      close(interpreter_fd);
-	      free(elf_phdata);
-	      return ~((abi_ulong)0UL);
-	    }
-
-	    if (!load_addr_set && interp_elf_ex->e_type == ET_DYN) {
-	      load_addr = error;
-	      load_addr_set = 1;
-	    }
+            if (!load_addr_set && interp_elf_ex->e_type == ET_DYN) {
+                load_addr = error;
+                load_addr_set = 1;
+            }
 
             /* If the load segment requests extra zeros (e.g. bss), map it.  */
             if (eppnt->p_filesz < eppnt->p_memsz) {
@@ -1265,15 +1274,15 @@ static abi_ulong load_elf_interp(struct elfhdr * interp_elf_ex,
                 zero_bss(base + eppnt->p_filesz,
                          base + eppnt->p_memsz, elf_prot);
             }
-	  }
+        }
 
-	/* Now use mmap to map the library into memory. */
+    /* Now use mmap to map the library into memory. */
 
-	close(interpreter_fd);
-	free(elf_phdata);
+    close(interpreter_fd);
+    free(elf_phdata);
 
-	*interp_load_addr = load_addr;
-	return ((abi_ulong) interp_elf_ex->e_entry) + load_addr;
+    *interp_load_addr = load_addr;
+    return ((abi_ulong) interp_elf_ex->e_entry) + load_addr;
 }
 
 static int symfind(const void *s0, const void *s1)
@@ -1375,8 +1384,8 @@ static void load_symbols(struct elfhdr *hdr, int fd)
 #endif
         // Throw away entries which we do not need.
         if (syms[i].st_shndx == SHN_UNDEF ||
-                syms[i].st_shndx >= SHN_LORESERVE ||
-                ELF_ST_TYPE(syms[i].st_info) != STT_FUNC) {
+            syms[i].st_shndx >= SHN_LORESERVE ||
+            ELF_ST_TYPE(syms[i].st_info) != STT_FUNC) {
             nsyms--;
             if (i < nsyms) {
                 syms[i] = syms[nsyms];
@@ -1444,8 +1453,8 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
 
     /* First of all, some simple consistency checks */
     if ((elf_ex.e_type != ET_EXEC && elf_ex.e_type != ET_DYN) ||
-       				(! elf_check_arch(elf_ex.e_machine))) {
-	    return -ENOEXEC;
+        (! elf_check_arch(elf_ex.e_machine))) {
+        return -ENOEXEC;
     }
 
     bprm->p = copy_elf_strings(1, &bprm->filename, bprm->page, bprm->p);
@@ -1458,20 +1467,20 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
     /* Now read in all of the header information */
     elf_phdata = (struct elf_phdr *)malloc(elf_ex.e_phentsize*elf_ex.e_phnum);
     if (elf_phdata == NULL) {
-	return -ENOMEM;
+        return -ENOMEM;
     }
 
     retval = lseek(bprm->fd, elf_ex.e_phoff, SEEK_SET);
     if(retval > 0) {
-	retval = read(bprm->fd, (char *) elf_phdata,
-				elf_ex.e_phentsize * elf_ex.e_phnum);
+        retval = read(bprm->fd, (char *) elf_phdata,
+                      elf_ex.e_phentsize * elf_ex.e_phnum);
     }
 
     if (retval < 0) {
-	perror("load_elf_binary");
-	exit(-1);
-	free (elf_phdata);
-	return -errno;
+        perror("load_elf_binary");
+        exit(-1);
+        free (elf_phdata);
+        return -errno;
     }
 
 #ifdef BSWAP_NEEDED
@@ -1493,131 +1502,131 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
     interp_ex.a_info = 0;
 
     for(i=0;i < elf_ex.e_phnum; i++) {
-	if (elf_ppnt->p_type == PT_INTERP) {
-	    if ( elf_interpreter != NULL )
-	    {
-		free (elf_phdata);
-		free(elf_interpreter);
-		close(bprm->fd);
-		return -EINVAL;
-	    }
-
-	    /* This is the program interpreter used for
-	     * shared libraries - for now assume that this
-	     * is an a.out format binary
-	     */
-
-	    elf_interpreter = (char *)malloc(elf_ppnt->p_filesz);
-
-	    if (elf_interpreter == NULL) {
-		free (elf_phdata);
-		close(bprm->fd);
-		return -ENOMEM;
-	    }
-
-	    retval = lseek(bprm->fd, elf_ppnt->p_offset, SEEK_SET);
-	    if(retval >= 0) {
-		retval = read(bprm->fd, elf_interpreter, elf_ppnt->p_filesz);
-	    }
-	    if(retval < 0) {
-	 	perror("load_elf_binary2");
-		exit(-1);
-	    }
-
-	    /* If the program interpreter is one of these two,
-	       then assume an iBCS2 image. Otherwise assume
-	       a native linux image. */
-
-	    /* JRP - Need to add X86 lib dir stuff here... */
-
-	    if (strcmp(elf_interpreter,"/usr/lib/libc.so.1") == 0 ||
-		strcmp(elf_interpreter,"/usr/lib/ld.so.1") == 0) {
-	      ibcs2_interpreter = 1;
-	    }
+        if (elf_ppnt->p_type == PT_INTERP) {
+            if ( elf_interpreter != NULL )
+            {
+                free (elf_phdata);
+                free(elf_interpreter);
+                close(bprm->fd);
+                return -EINVAL;
+            }
+
+            /* This is the program interpreter used for
+             * shared libraries - for now assume that this
+             * is an a.out format binary
+             */
+
+            elf_interpreter = (char *)malloc(elf_ppnt->p_filesz);
+
+            if (elf_interpreter == NULL) {
+                free (elf_phdata);
+                close(bprm->fd);
+                return -ENOMEM;
+            }
+
+            retval = lseek(bprm->fd, elf_ppnt->p_offset, SEEK_SET);
+            if(retval >= 0) {
+                retval = read(bprm->fd, elf_interpreter, elf_ppnt->p_filesz);
+            }
+            if(retval < 0) {
+                perror("load_elf_binary2");
+                exit(-1);
+            }
+
+            /* If the program interpreter is one of these two,
+               then assume an iBCS2 image. Otherwise assume
+               a native linux image. */
+
+            /* JRP - Need to add X86 lib dir stuff here... */
+
+            if (strcmp(elf_interpreter,"/usr/lib/libc.so.1") == 0 ||
+                strcmp(elf_interpreter,"/usr/lib/ld.so.1") == 0) {
+                ibcs2_interpreter = 1;
+            }
 
 #if 0
-	    printf("Using ELF interpreter %s\n", path(elf_interpreter));
+            printf("Using ELF interpreter %s\n", path(elf_interpreter));
 #endif
-	    if (retval >= 0) {
-		retval = open(path(elf_interpreter), O_RDONLY);
-		if(retval >= 0) {
-		    interpreter_fd = retval;
-		}
-		else {
-		    perror(elf_interpreter);
-		    exit(-1);
-		    /* retval = -errno; */
-		}
-	    }
-
-	    if (retval >= 0) {
-		retval = lseek(interpreter_fd, 0, SEEK_SET);
-		if(retval >= 0) {
-		    retval = read(interpreter_fd,bprm->buf,128);
-		}
-	    }
-	    if (retval >= 0) {
-		interp_ex = *((struct exec *) bprm->buf); /* aout exec-header */
-		interp_elf_ex = *((struct elfhdr *) bprm->buf); /* elf exec-header */
-	    }
-	    if (retval < 0) {
-		perror("load_elf_binary3");
-		exit(-1);
-		free (elf_phdata);
-		free(elf_interpreter);
-		close(bprm->fd);
-		return retval;
-	    }
-	}
-	elf_ppnt++;
+            if (retval >= 0) {
+                retval = open(path(elf_interpreter), O_RDONLY);
+                if(retval >= 0) {
+                    interpreter_fd = retval;
+                }
+                else {
+                    perror(elf_interpreter);
+                    exit(-1);
+                    /* retval = -errno; */
+                }
+            }
+
+            if (retval >= 0) {
+                retval = lseek(interpreter_fd, 0, SEEK_SET);
+                if(retval >= 0) {
+                    retval = read(interpreter_fd,bprm->buf,128);
+                }
+            }
+            if (retval >= 0) {
+                interp_ex = *((struct exec *) bprm->buf); /* aout exec-header */
+                interp_elf_ex = *((struct elfhdr *) bprm->buf); /* elf exec-header */
+            }
+            if (retval < 0) {
+                perror("load_elf_binary3");
+                exit(-1);
+                free (elf_phdata);
+                free(elf_interpreter);
+                close(bprm->fd);
+                return retval;
+            }
+        }
+        elf_ppnt++;
     }
 
     /* Some simple consistency checks for the interpreter */
     if (elf_interpreter){
-	interpreter_type = INTERPRETER_ELF | INTERPRETER_AOUT;
+        interpreter_type = INTERPRETER_ELF | INTERPRETER_AOUT;
 
-	/* Now figure out which format our binary is */
-	if ((N_MAGIC(interp_ex) != OMAGIC) && (N_MAGIC(interp_ex) != ZMAGIC) &&
-	    	(N_MAGIC(interp_ex) != QMAGIC)) {
-	  interpreter_type = INTERPRETER_ELF;
-	}
+        /* Now figure out which format our binary is */
+        if ((N_MAGIC(interp_ex) != OMAGIC) && (N_MAGIC(interp_ex) != ZMAGIC) &&
+            (N_MAGIC(interp_ex) != QMAGIC)) {
+            interpreter_type = INTERPRETER_ELF;
+        }
 
-	if (interp_elf_ex.e_ident[0] != 0x7f ||
+        if (interp_elf_ex.e_ident[0] != 0x7f ||
             strncmp((char *)&interp_elf_ex.e_ident[1], "ELF",3) != 0) {
-	    interpreter_type &= ~INTERPRETER_ELF;
-	}
-
-	if (!interpreter_type) {
-	    free(elf_interpreter);
-	    free(elf_phdata);
-	    close(bprm->fd);
-	    return -ELIBBAD;
-	}
+            interpreter_type &= ~INTERPRETER_ELF;
+        }
+
+        if (!interpreter_type) {
+            free(elf_interpreter);
+            free(elf_phdata);
+            close(bprm->fd);
+            return -ELIBBAD;
+        }
     }
 
     /* OK, we are done with that, now set up the arg stuff,
        and then start this sucker up */
 
     {
-	char * passed_p;
-
-	if (interpreter_type == INTERPRETER_AOUT) {
-	    snprintf(passed_fileno, sizeof(passed_fileno), "%d", bprm->fd);
-	    passed_p = passed_fileno;
-
-	    if (elf_interpreter) {
-		bprm->p = copy_elf_strings(1,&passed_p,bprm->page,bprm->p);
-		bprm->argc++;
-	    }
-	}
-	if (!bprm->p) {
-	    if (elf_interpreter) {
-	        free(elf_interpreter);
-	    }
-	    free (elf_phdata);
-	    close(bprm->fd);
-	    return -E2BIG;
-	}
+        char * passed_p;
+
+        if (interpreter_type == INTERPRETER_AOUT) {
+            snprintf(passed_fileno, sizeof(passed_fileno), "%d", bprm->fd);
+            passed_p = passed_fileno;
+
+            if (elf_interpreter) {
+                bprm->p = copy_elf_strings(1,&passed_p,bprm->page,bprm->p);
+                bprm->argc++;
+            }
+        }
+        if (!bprm->p) {
+            if (elf_interpreter) {
+                free(elf_interpreter);
+            }
+            free (elf_phdata);
+            close(bprm->fd);
+            return -E2BIG;
+        }
     }
 
     /* OK, This is the point of no return */
@@ -1644,7 +1653,7 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
         unsigned long real_start;
         unsigned long host_size;
         for (i = 0, elf_ppnt = elf_phdata; i < elf_ex.e_phnum;
-            i++, elf_ppnt++) {
+             i++, elf_ppnt++) {
             if (elf_ppnt->p_type != PT_LOAD)
                 continue;
             addr = elf_ppnt->p_vaddr;
@@ -1728,7 +1737,7 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
         int elf_flags = 0;
         abi_ulong error;
 
-	if (elf_ppnt->p_type != PT_LOAD)
+        if (elf_ppnt->p_type != PT_LOAD)
             continue;
 
         if (elf_ppnt->p_flags & PF_R) elf_prot |= PROT_READ;
@@ -1812,30 +1821,30 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
     end_data += load_bias;
 
     if (elf_interpreter) {
-	if (interpreter_type & 1) {
-	    elf_entry = load_aout_interp(&interp_ex, interpreter_fd);
-	}
-	else if (interpreter_type & 2) {
-	    elf_entry = load_elf_interp(&interp_elf_ex, interpreter_fd,
-					    &interp_load_addr);
-	}
+        if (interpreter_type & 1) {
+            elf_entry = load_aout_interp(&interp_ex, interpreter_fd);
+        }
+        else if (interpreter_type & 2) {
+            elf_entry = load_elf_interp(&interp_elf_ex, interpreter_fd,
+                                        &interp_load_addr);
+        }
         reloc_func_desc = interp_load_addr;
 
-	close(interpreter_fd);
-	free(elf_interpreter);
+        close(interpreter_fd);
+        free(elf_interpreter);
 
-	if (elf_entry == ~((abi_ulong)0UL)) {
-	    printf("Unable to load interpreter\n");
-	    free(elf_phdata);
-	    exit(-1);
-	    return 0;
-	}
+        if (elf_entry == ~((abi_ulong)0UL)) {
+            printf("Unable to load interpreter\n");
+            free(elf_phdata);
+            exit(-1);
+            return 0;
+        }
     }
 
     free(elf_phdata);
 
     if (qemu_log_enabled())
-	load_symbols(&elf_ex, bprm->fd);
+        load_symbols(&elf_ex, bprm->fd);
 
     if (interpreter_type != INTERPRETER_AOUT) close(bprm->fd);
     info->personality = (ibcs2_interpreter ? PER_SVR4 : PER_LINUX);
@@ -1844,13 +1853,13 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
     info->start_stack = bprm->p = elf_stack - 4;
 #endif
     bprm->p = create_elf_tables(bprm->p,
-		    bprm->argc,
-		    bprm->envc,
-                    &elf_ex,
-                    load_addr, load_bias,
-		    interp_load_addr,
-		    (interpreter_type == INTERPRETER_AOUT ? 0 : 1),
-		    info);
+                                bprm->argc,
+                                bprm->envc,
+                                &elf_ex,
+                                load_addr, load_bias,
+                                interp_load_addr,
+                                (interpreter_type == INTERPRETER_AOUT ? 0 : 1),
+                                info);
     info->load_addr = reloc_func_desc;
     info->start_brk = info->brk = elf_brk;
     info->end_code = end_code;
@@ -1870,12 +1879,12 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
 
     if ( info->personality == PER_SVR4 )
     {
-	    /* Why this, you ask???  Well SVr4 maps page 0 as read-only,
-	       and some applications "depend" upon this behavior.
-	       Since we do not have the power to recompile these, we
-	       emulate the SVr4 behavior.  Sigh.  */
-	    mapped_addr = target_mmap(0, qemu_host_page_size, PROT_READ | PROT_EXEC,
-                                      MAP_FIXED | MAP_PRIVATE, -1, 0);
+        /* Why this, you ask???  Well SVr4 maps page 0 as read-only,
+           and some applications "depend" upon this behavior.
+           Since we do not have the power to recompile these, we
+           emulate the SVr4 behavior.  Sigh.  */
+        mapped_addr = target_mmap(0, qemu_host_page_size, PROT_READ | PROT_EXEC,
+                                  MAP_FIXED | MAP_PRIVATE, -1, 0);
     }
 
     info->entry = elf_entry;
@@ -1888,7 +1897,6 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
 }
 
 #ifdef USE_ELF_CORE_DUMP
-
 /*
  * Definitions to generate Intel SVR4-like core files.
  * These mostly have the same names as the SVR4 types with "target_elf_"
@@ -2025,17 +2033,17 @@ struct mm_struct {
 static struct mm_struct *vma_init(void);
 static void vma_delete(struct mm_struct *);
 static int vma_add_mapping(struct mm_struct *, abi_ulong,
-    abi_ulong, abi_ulong);
+                           abi_ulong, abi_ulong);
 static int vma_get_mapping_count(const struct mm_struct *);
 static struct vm_area_struct *vma_first(const struct mm_struct *);
 static struct vm_area_struct *vma_next(struct vm_area_struct *);
 static abi_ulong vma_dump_size(const struct vm_area_struct *);
 static int vma_walker(void *priv, abi_ulong start, abi_ulong end,
-    unsigned long flags);
+                      unsigned long flags);
 
 static void fill_elf_header(struct elfhdr *, int, uint16_t, uint32_t);
 static void fill_note(struct memelfnote *, const char *, int,
-    unsigned int, void *);
+                      unsigned int, void *);
 static void fill_prstatus(struct target_elf_prstatus *, const TaskState *, int);
 static int fill_psinfo(struct target_elf_prpsinfo *, const TaskState *);
 static void fill_auxv_note(struct memelfnote *, const TaskState *);
@@ -2115,7 +2123,7 @@ static void vma_delete(struct mm_struct *mm)
 }
 
 static int vma_add_mapping(struct mm_struct *mm, abi_ulong start,
-    abi_ulong end, abi_ulong flags)
+                           abi_ulong end, abi_ulong flags)
 {
     struct vm_area_struct *vma;
 
@@ -2184,7 +2192,7 @@ static abi_ulong vma_dump_size(const struct vm_area_struct *vma)
 }
 
 static int vma_walker(void *priv, abi_ulong start, abi_ulong end,
-    unsigned long flags)
+                      unsigned long flags)
 {
     struct mm_struct *mm = (struct mm_struct *)priv;
 
@@ -2193,7 +2201,7 @@ static int vma_walker(void *priv, abi_ulong start, abi_ulong end,
 }
 
 static void fill_note(struct memelfnote *note, const char *name, int type,
-    unsigned int sz, void *data)
+                      unsigned int sz, void *data)
 {
     unsigned int namesz;
 
@@ -2214,7 +2222,7 @@ static void fill_note(struct memelfnote *note, const char *name, int type,
 }
 
 static void fill_elf_header(struct elfhdr *elf, int segs, uint16_t machine,
-    uint32_t flags)
+                            uint32_t flags)
 {
     (void) memset(elf, 0, sizeof(*elf));
 
@@ -2260,7 +2268,7 @@ static size_t note_size(const struct memelfnote *note)
 }
 
 static void fill_prstatus(struct target_elf_prstatus *prstatus,
-    const TaskState *ts, int signr)
+                          const TaskState *ts, int signr)
 {
     (void) memset(prstatus, 0, sizeof (*prstatus));
     prstatus->pr_info.si_signo = prstatus->pr_cursig = signr;
@@ -2301,7 +2309,7 @@ static int fill_psinfo(struct target_elf_prpsinfo *psinfo, const TaskState *ts)
     filename = strdup(ts->bprm->filename);
     base_filename = strdup(basename(filename));
     (void) strncpy(psinfo->pr_fname, base_filename,
-        sizeof(psinfo->pr_fname));
+                   sizeof(psinfo->pr_fname));
     free(base_filename);
     free(filename);
 
@@ -2350,7 +2358,7 @@ static void fill_auxv_note(struct memelfnote *note, const TaskState *ts)
  * Returns 0 in case of success, -1 otherwise (errno is set).
  */
 static int core_dump_filename(const TaskState *ts, char *buf,
-    size_t bufsize)
+                              size_t bufsize)
 {
     char timestamp[64];
     char *filename = NULL;
@@ -2362,16 +2370,16 @@ static int core_dump_filename(const TaskState *ts, char *buf,
 
     if (gettimeofday(&tv, NULL) < 0) {
         (void) fprintf(stderr, "unable to get current timestamp: %s",
-            strerror(errno));
+                       strerror(errno));
         return (-1);
     }
 
     filename = strdup(ts->bprm->filename);
     base_filename = strdup(basename(filename));
     (void) strftime(timestamp, sizeof (timestamp), "%Y%m%d-%H%M%S",
-        localtime_r(&tv.tv_sec, &tm));
+                    localtime_r(&tv.tv_sec, &tm));
     (void) snprintf(buf, bufsize, "qemu_%s_%s_%d.core",
-        base_filename, timestamp, (int)getpid());
+                    base_filename, timestamp, (int)getpid());
     free(base_filename);
     free(filename);
 
@@ -2456,7 +2464,7 @@ static void fill_thread_info(struct elf_note_info *info, const CPUState *env)
     fill_prstatus(&ets->prstatus, ts, 0);
     elf_core_copy_regs(&ets->prstatus.pr_reg, env);
     fill_note(&ets->notes[0], "CORE", NT_PRSTATUS, sizeof (ets->prstatus),
-        &ets->prstatus);
+              &ets->prstatus);
 
     QTAILQ_INSERT_TAIL(&info->thread_list, ets, ets_link);
 
@@ -2464,7 +2472,7 @@ static void fill_thread_info(struct elf_note_info *info, const CPUState *env)
 }
 
 static int fill_note_info(struct elf_note_info *info,
-    long signr, const CPUState *env)
+                          long signr, const CPUState *env)
 {
 #define NUMNOTES 3
     CPUState *cpu = NULL;
@@ -2492,10 +2500,10 @@ static int fill_note_info(struct elf_note_info *info,
     fill_prstatus(info->prstatus, ts, signr);
     elf_core_copy_regs(&info->prstatus->pr_reg, env);
     fill_note(&info->notes[0], "CORE", NT_PRSTATUS,
-        sizeof (*info->prstatus), info->prstatus);
+              sizeof (*info->prstatus), info->prstatus);
     fill_psinfo(info->psinfo, ts);
     fill_note(&info->notes[1], "CORE", NT_PRPSINFO,
-        sizeof (*info->psinfo), info->psinfo);
+              sizeof (*info->psinfo), info->psinfo);
     fill_auxv_note(&info->notes[2], ts);
     info->numnote = 3;
 
@@ -2542,7 +2550,7 @@ static int write_note_info(struct elf_note_info *info, int fd)
 
     /* write prstatus for each thread */
     for (ets = info->thread_list.tqh_first; ets != NULL;
-        ets = ets->ets_link.tqe_next) {
+         ets = ets->ets_link.tqe_next) {
         if ((error = write_note(&ets->notes[0], fd)) != 0)
             return (error);
     }
@@ -2610,13 +2618,13 @@ static int elf_core_dump(int signr, const CPUState *env)
     errno = 0;
     getrlimit(RLIMIT_CORE, &dumpsize);
     if (dumpsize.rlim_cur == 0)
-       return 0;
+        return 0;
 
     if (core_dump_filename(ts, corefile, sizeof (corefile)) < 0)
         return (-errno);
 
     if ((fd = open(corefile, O_WRONLY | O_CREAT,
-        S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)) < 0)
+                   S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)) < 0)
         return (-errno);
 
     /*
@@ -2705,7 +2713,7 @@ static int elf_core_dump(int signr, const CPUState *env)
         end = vma->vma_start + vma_dump_size(vma);
 
         for (addr = vma->vma_start; addr < end;
-            addr += TARGET_PAGE_SIZE) {
+             addr += TARGET_PAGE_SIZE) {
             char page[TARGET_PAGE_SIZE];
             int error;
 
@@ -2716,7 +2724,7 @@ static int elf_core_dump(int signr, const CPUState *env)
             error = copy_from_user(page, addr, sizeof (page));
             if (error != 0) {
                 (void) fprintf(stderr, "unable to dump " TARGET_ABI_FMT_lx "\n",
-                    addr);
+                               addr);
                 errno = -error;
                 goto out;
             }
@@ -2725,7 +2733,7 @@ static int elf_core_dump(int signr, const CPUState *env)
         }
     }
 
-out:
+ out:
     free_note_info(&info);
     if (mm != NULL)
         vma_delete(mm);