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patches/ltrace/0.5.3/120-debian-ltrace_0.5.3-2.patch
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 Debian patch courtesy of the Debian ltrace maintainer Juan Cespedes <cespedes@debian.org>

     2 

     3 --- ltrace-0.5.3.orig/sysdeps/linux-gnu/breakpoint.c

     4 +++ ltrace-0.5.3/sysdeps/linux-gnu/breakpoint.c

     5 @@ -6,8 +6,6 @@

     6  #include "common.h"

     7  #include "arch.h"

     8  

     9 -static unsigned char break_insn[] = BREAKPOINT_VALUE;

    10 -

    11  #ifdef ARCH_HAVE_ENABLE_BREAKPOINT

    12  extern void arch_enable_breakpoint(pid_t, Breakpoint *);

    13  void

    14 @@ -20,6 +18,9 @@

    15  	arch_enable_breakpoint(pid, sbp);

    16  }

    17  #else

    18 +

    19 +static unsigned char break_insn[] = BREAKPOINT_VALUE;

    20 +

    21  void

    22  enable_breakpoint(pid_t pid, Breakpoint *sbp) {

    23  	unsigned int i, j;

    24 --- ltrace-0.5.3.orig/sysdeps/linux-gnu/arm/breakpoint.c

    25 +++ ltrace-0.5.3/sysdeps/linux-gnu/arm/breakpoint.c

    26 @@ -24,10 +24,7 @@

    27  

    28  #include <sys/ptrace.h>

    29  #include "config.h"

    30 -#include "arch.h"

    31 -#include "options.h"

    32 -#include "output.h"

    33 -#include "debug.h"

    34 +#include "common.h"

    35  

    36  void

    37  arch_enable_breakpoint(pid_t pid, Breakpoint *sbp) {

    38 @@ -59,8 +56,6 @@

    39  void

    40  arch_disable_breakpoint(pid_t pid, const Breakpoint *sbp) {

    41  	unsigned int i, j;

    42 -	const unsigned char break_insn[] = BREAKPOINT_VALUE;

    43 -	const unsigned char thumb_break_insn[] = THUMB_BREAKPOINT_VALUE;

    44  

    45  	debug(1, "arch_disable_breakpoint(%d,%p)", pid, sbp->addr);

    46  

    47 --- ltrace-0.5.3.orig/sysdeps/linux-gnu/ia64/plt.c

    48 +++ ltrace-0.5.3/sysdeps/linux-gnu/ia64/plt.c

    49 @@ -1,4 +1,5 @@

    50  #include <gelf.h>

    51 +#include <sys/ptrace.h>

    52  #include "common.h"

    53  

    54  /* A bundle is 128 bits */

    55 --- ltrace-0.5.3.orig/sysdeps/linux-gnu/ia64/breakpoint.c

    56 +++ ltrace-0.5.3/sysdeps/linux-gnu/ia64/breakpoint.c

    57 @@ -6,10 +6,7 @@

    58  

    59  #include <sys/ptrace.h>

    60  #include <string.h>

    61 -#include "arch.h"

    62 -#include "options.h"

    63 -#include "output.h"

    64 -#include "debug.h"

    65 +#include "common.h"

    66  

    67  static long long

    68  extract_bit_field(char *bundle, int from, int len) {

    69 --- ltrace-0.5.3.orig/sysdeps/linux-gnu/ia64/regs.c

    70 +++ ltrace-0.5.3/sysdeps/linux-gnu/ia64/regs.c

    71 @@ -7,7 +7,6 @@

    72  #include <asm/rse.h>

    73  

    74  #include <stddef.h>

    75 -#include "debug.h"

    76  #include "common.h"

    77  

    78  void *
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