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* Updated breakpad to latest version.

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This commit is contained in:
Christian Muehlhaeuser
2012-06-24 18:25:34 +02:00
parent ffd2cee2ff
commit 6aae2dd96f
186 changed files with 9184 additions and 5835 deletions
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47
thirdparty/breakpad/third_party/lss/linux_syscall_support.h vendored
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@@ -87,7 +87,7 @@
*/
#if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) || \
defined(__mips__) || defined(__PPC__) || defined(__ARM_EABI__)) \
&& defined(__linux)
&& (defined(__linux) || defined(__ANDROID__))
#ifndef SYS_CPLUSPLUS
#ifdef __cplusplus
@@ -99,6 +99,7 @@ extern "C" {
#endif
#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <stdarg.h>
#include <stddef.h>
@@ -107,7 +108,7 @@ extern "C" {
#include <sys/resource.h>
#include <sys/time.h>
#include <sys/types.h>
#include <syscall.h>
#include <sys/syscall.h>
#include <unistd.h>
#include <linux/unistd.h>
#include <endian.h>
@@ -1844,8 +1845,6 @@ struct kernel_statfs {
void *newtls, int *child_tidptr) {
long __res;
{
register void *__tls __asm__("r8") = newtls;
register int *__ctid __asm__("r10") = child_tidptr;
__asm__ __volatile__(/* if (fn == NULL)
* return -EINVAL;
*/
@@ -1876,6 +1875,8 @@ struct kernel_statfs {
* %r10 = child_tidptr)
*/
"movq %2,%%rax\n"
"movq %9,%%r8\n"
"movq %10,%%r10\n"
LSS_ENTRYPOINT
/* if (%rax != 0)
@@ -1906,8 +1907,9 @@ struct kernel_statfs {
: "=a" (__res)
: "0"(-EINVAL), "i"(__NR_clone), "i"(__NR_exit),
"r"(fn), "S"(child_stack), "D"(flags), "r"(arg),
"d"(parent_tidptr), "r"(__tls), "r"(__ctid)
: "rsp", "memory", "r11", "rcx");
"d"(parent_tidptr), "r"(newtls),
"r"(child_tidptr)
: "rsp", "memory", "r8", "r10", "r11", "rcx");
}
LSS_RETURN(int, __res);
}
@@ -2138,7 +2140,9 @@ struct kernel_statfs {
* return -EINVAL;
*/
"cmp %2,#0\n"
"it ne\n"
"cmpne %3,#0\n"
"it eq\n"
"moveq %0,%1\n"
"beq 1f\n"
@@ -2166,8 +2170,24 @@ struct kernel_statfs {
/* In the child, now. Call "fn(arg)".
*/
"ldr r0,[sp, #4]\n"
/* When compiling for Thumb-2 the "MOV LR,PC" here
* won't work because it loads PC+4 into LR,
* whereas the LDR is a 4-byte instruction.
* This results in the child thread always
* crashing with an "Illegal Instruction" when it
* returned into the middle of the LDR instruction
* The instruction sequence used instead was
* recommended by
* "https://wiki.edubuntu.org/ARM/Thumb2PortingHowto#Quick_Reference".
*/
#ifdef __thumb2__
"ldr r7,[sp]\n"
"blx r7\n"
#else
"mov lr,pc\n"
"ldr pc,[sp]\n"
#endif
/* Call _exit(%r0).
*/
@@ -2724,7 +2744,7 @@ struct kernel_statfs {
LSS_INLINE _syscall2(int, sigaltstack, const stack_t*, s,
const stack_t*, o)
#if defined(__NR_sigreturn)
LSS_INLINE _syscall1(int, sigreturn, unsigned long, u);
LSS_INLINE _syscall1(int, sigreturn, unsigned long, u)
#endif
LSS_INLINE _syscall2(int, stat, const char*, f,
struct kernel_stat*, b)
@@ -2741,7 +2761,7 @@ struct kernel_statfs {
const struct kernel_iovec*, v, size_t, c)
#if defined(__NR_getcpu)
LSS_INLINE _syscall3(long, getcpu, unsigned *, cpu,
unsigned *, node, void *, unused);
unsigned *, node, void *, unused)
#endif
#if defined(__x86_64__) || \
(defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI32)
@@ -3012,9 +3032,13 @@ struct kernel_statfs {
#define __NR__sigprocmask __NR_sigprocmask
#define __NR__sigsuspend __NR_sigsuspend
#define __NR__socketcall __NR_socketcall
#if ! defined(__ANDROID__)
/* The Android NDK #defines stat64 stat, so avoid multiple-definition */
LSS_INLINE _syscall2(int, fstat64, int, f,
struct kernel_stat64 *, b)
LSS_INLINE _syscall5(int, _llseek, uint, fd, ulong, hi, ulong, lo,
#endif
LSS_INLINE _syscall5(int, _llseek, uint, fd,
unsigned long, hi, unsigned long, lo,
loff_t *, res, uint, wh)
#if !defined(__ARM_EABI__)
LSS_INLINE _syscall1(void*, mmap, void*, a)
@@ -3022,7 +3046,7 @@ struct kernel_statfs {
LSS_INLINE _syscall6(void*, mmap2, void*, s,
size_t, l, int, p,
int, f, int, d,
__off64_t, o)
off_t, o)
LSS_INLINE _syscall3(int, _sigaction, int, s,
const struct kernel_old_sigaction*, a,
struct kernel_old_sigaction*, o)
@@ -3037,8 +3061,11 @@ struct kernel_statfs {
int, b,
unsigned long, s)
#endif
#if ! defined(__ANDROID__)
/* The Android NDK #defines stat64 stat, so avoid multiple-definition */
LSS_INLINE _syscall2(int, stat64, const char *, p,
struct kernel_stat64 *, b)
#endif
LSS_INLINE int LSS_NAME(sigaction)(int signum,
const struct kernel_sigaction *act,