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auto import from //branches/cupcake/...@132569

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The Android Open Source Project
2009-02-20 07:38:28 -08:00
parent 6f04a0f4c7
commit 7d9dcdc82a
1 changed files with 15 additions and 0 deletions
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15
libc/unistd/abort.c
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@@ -34,6 +34,11 @@
#include "thread_private.h" #include "thread_private.h"
#include "atexit.h" #include "atexit.h"
/* temporary, for bug hunting */
#include "logd.h"
#define debug_log(format, ...) \
__libc_android_log_print(ANDROID_LOG_DEBUG, "libc-abort", (format), ##__VA_ARGS__ )
void void
abort(void) abort(void)
{ {
@@ -48,6 +53,9 @@ abort(void)
* any errors -- X311J doesn't allow abort to return anyway. * any errors -- X311J doesn't allow abort to return anyway.
*/ */
sigdelset(&mask, SIGABRT); sigdelset(&mask, SIGABRT);
/* temporary, so deliberate seg fault can be caught by debuggerd */
sigdelset(&mask, SIGSEGV);
/* -- */
(void)sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL); (void)sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL);
/* /*
@@ -64,6 +72,13 @@ abort(void)
} }
} }
/* temporary, for bug hunting */
debug_log("abort() called in pid %d\n", getpid());
/* seg fault seems to produce better debuggerd results than SIGABRT */
*((char*)0xdeadbaad) = 39;
debug_log("somehow we're not dead?\n");
/* -- */
(void)kill(getpid(), SIGABRT); (void)kill(getpid(), SIGABRT);
/* /*