diff options
Diffstat (limited to 'meta/recipes-devtools/elfutils/elfutils-0.158/unwind_non_linux.patch')
| -rw-r--r-- | meta/recipes-devtools/elfutils/elfutils-0.158/unwind_non_linux.patch | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/meta/recipes-devtools/elfutils/elfutils-0.158/unwind_non_linux.patch b/meta/recipes-devtools/elfutils/elfutils-0.158/unwind_non_linux.patch new file mode 100644 index 0000000000..870ec23703 --- /dev/null +++ b/meta/recipes-devtools/elfutils/elfutils-0.158/unwind_non_linux.patch @@ -0,0 +1,256 @@ +From 02cefdaa6429e620d6457fdb3ad9934f194c5a93 Mon Sep 17 00:00:00 2001 +From: Kurt Roeckx <kurt@roeckx.be> +Date: Tue, 22 Apr 2014 21:46:22 +0200 +Subject: [PATCH] Unwinding is only supported on Linux + +Index: elfutils-0.158/backends/i386_initreg.c +=================================================================== +--- elfutils-0.158.orig/backends/i386_initreg.c 2014-05-01 17:11:18.870616302 +0000 ++++ elfutils-0.158/backends/i386_initreg.c 2014-05-01 17:11:18.866616384 +0000 +@@ -44,7 +44,7 @@ + ebl_tid_registers_t *setfunc __attribute__ ((unused)), + void *arg __attribute__ ((unused))) + { +-#if !defined __i386__ && !defined __x86_64__ ++#if (!defined __i386__ && !defined __x86_64__) || !defined(__linux__) + return false; + #else /* __i386__ || __x86_64__ */ + struct user_regs_struct user_regs; +Index: elfutils-0.158/backends/x86_64_initreg.c +=================================================================== +--- elfutils-0.158.orig/backends/x86_64_initreg.c 2014-05-01 17:11:18.870616302 +0000 ++++ elfutils-0.158/backends/x86_64_initreg.c 2014-05-01 17:11:18.866616384 +0000 +@@ -44,7 +44,7 @@ + ebl_tid_registers_t *setfunc __attribute__ ((unused)), + void *arg __attribute__ ((unused))) + { +-#ifndef __x86_64__ ++#if !defined(__x86_64__) || !defined(__linux__) + return false; + #else /* __x86_64__ */ + struct user_regs_struct user_regs; +Index: elfutils-0.158/libdwfl/linux-pid-attach.c +=================================================================== +--- elfutils-0.158.orig/libdwfl/linux-pid-attach.c 2014-05-01 17:11:18.870616302 +0000 ++++ elfutils-0.158/libdwfl/linux-pid-attach.c 2014-05-01 17:12:47.980766442 +0000 +@@ -37,6 +37,8 @@ + # define MAX(a, b) ((a) > (b) ? (a) : (b)) + #endif + ++#ifdef __linux__ ++ + struct pid_arg + { + DIR *dir; +@@ -358,3 +360,87 @@ + return 0; + } + INTDEF (dwfl_linux_proc_attach) ++ ++#else /* __linux__ */ ++ ++static pid_t ++pid_next_thread (Dwfl *dwfl __attribute__ ((unused)), ++ void *dwfl_arg __attribute__ ((unused)), ++ void **thread_argp __attribute__ ((unused))) ++{ ++ errno = ENOSYS; ++ __libdwfl_seterrno (DWFL_E_ERRNO); ++ return -1; ++} ++ ++static bool ++pid_getthread (Dwfl *dwfl __attribute__ ((unused)), ++ pid_t tid __attribute__ ((unused)), ++ void *dwfl_arg __attribute__ ((unused)), ++ void **thread_argp __attribute__ ((unused))) ++{ ++ errno = ENOSYS; ++ __libdwfl_seterrno (DWFL_E_ERRNO); ++ return false; ++} ++ ++static bool ++pid_memory_read (Dwfl *dwfl __attribute__ ((unused)), ++ Dwarf_Addr addr __attribute__ ((unused)), ++ Dwarf_Word *result __attribute__ ((unused)), ++ void *arg __attribute__ ((unused))) ++{ ++ errno = ENOSYS; ++ __libdwfl_seterrno (DWFL_E_ERRNO); ++ return false; ++} ++ ++static bool ++pid_set_initial_registers (Dwfl_Thread *thread __attribute__ ((unused)), ++ void *thread_arg __attribute__ ((unused))) ++{ ++ errno = ENOSYS; ++ __libdwfl_seterrno (DWFL_E_ERRNO); ++ return false; ++} ++ ++static void ++pid_detach (Dwfl *dwfl __attribute__ ((unused)), ++ void *dwfl_arg __attribute__ ((unused))) ++{ ++} ++ ++static void ++pid_thread_detach (Dwfl_Thread *thread __attribute__ ((unused)), ++ void *thread_arg __attribute__ ((unused))) ++{ ++} ++ ++static const Dwfl_Thread_Callbacks pid_thread_callbacks = ++{ ++ pid_next_thread, ++ pid_getthread, ++ pid_memory_read, ++ pid_set_initial_registers, ++ pid_detach, ++ pid_thread_detach, ++}; ++ ++int ++dwfl_linux_proc_attach (Dwfl *dwfl __attribute__ ((unused)), ++ pid_t pid __attribute__ ((unused)), ++ bool assume_ptrace_stopped __attribute__ ((unused))) ++{ ++ return ENOSYS; ++} ++INTDEF (dwfl_linux_proc_attach) ++ ++struct __libdwfl_pid_arg * ++internal_function ++__libdwfl_get_pid_arg (Dwfl *dwfl __attribute__ ((unused))) ++{ ++ return NULL; ++} ++ ++#endif /* ! __linux __ */ ++ +Index: elfutils-0.158/tests/backtrace-child.c +=================================================================== +--- elfutils-0.158.orig/tests/backtrace-child.c 2014-05-01 17:11:18.870616302 +0000 ++++ elfutils-0.158/tests/backtrace-child.c 2014-05-01 17:11:18.866616384 +0000 +@@ -79,6 +79,18 @@ + #include <stdio.h> + #include <unistd.h> + ++#ifndef __linux__ ++ ++int ++main (int argc __attribute__ ((unused)), char **argv) ++{ ++ fprintf (stderr, "%s: Unwinding not supported for this architecture\n", ++ argv[0]); ++ return 77; ++} ++ ++#else /* __linux__ */ ++ + #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) + #define NOINLINE_NOCLONE __attribute__ ((noinline, noclone)) + #else +@@ -221,3 +233,6 @@ + /* Not reached. */ + abort (); + } ++ ++#endif /* ! __linux__ */ ++ +Index: elfutils-0.158/tests/backtrace-data.c +=================================================================== +--- elfutils-0.158.orig/tests/backtrace-data.c 2014-05-01 17:11:18.870616302 +0000 ++++ elfutils-0.158/tests/backtrace-data.c 2014-05-01 17:11:18.866616384 +0000 +@@ -40,7 +40,7 @@ + #include <string.h> + #include ELFUTILS_HEADER(dwfl) + +-#ifndef __x86_64__ ++#if !defined(__x86_64__) || !defined(__linux__) + + int + main (int argc __attribute__ ((unused)), char **argv) +@@ -50,7 +50,7 @@ + return 77; + } + +-#else /* __x86_64__ */ ++#else /* __x86_64__ && __linux__ */ + + /* The only arch specific code is set_initial_registers. */ + +Index: elfutils-0.158/tests/backtrace-dwarf.c +=================================================================== +--- elfutils-0.158.orig/tests/backtrace-dwarf.c 2014-05-01 17:11:18.870616302 +0000 ++++ elfutils-0.158/tests/backtrace-dwarf.c 2014-05-01 17:11:18.866616384 +0000 +@@ -25,6 +25,18 @@ + #include <sys/ptrace.h> + #include ELFUTILS_HEADER(dwfl) + ++#ifndef __linux__ ++ ++int ++main (int argc __attribute__ ((unused)), char **argv) ++{ ++ fprintf (stderr, "%s: Unwinding not supported for this architecture\n", ++ argv[0]); ++ return 77; ++} ++ ++#else /* __linux__ */ ++ + static void cleanup_13_abort (void); + #define main cleanup_13_main + #include "cleanup-13.c" +@@ -148,3 +160,6 @@ + /* There is an exit (0) call if we find the "main" frame, */ + error (1, 0, "dwfl_getthreads: %s", dwfl_errmsg (-1)); + } ++ ++#endif /* ! __linux__ */ ++ +Index: elfutils-0.158/tests/backtrace-subr.sh +=================================================================== +--- elfutils-0.158.orig/tests/backtrace-subr.sh 2014-05-01 17:11:18.870616302 +0000 ++++ elfutils-0.158/tests/backtrace-subr.sh 2014-05-01 17:11:18.866616384 +0000 +@@ -84,6 +84,7 @@ + echo ./backtrace ./backtrace.$arch.{exec,core} + testrun ${abs_builddir}/backtrace -e ./backtrace.$arch.exec --core=./backtrace.$arch.core 1>backtrace.$arch.bt 2>backtrace.$arch.err || true + cat backtrace.$arch.{bt,err} ++ check_unsupported backtrace.$arch.err backtrace.$arch.core + check_all backtrace.$arch.{bt,err} backtrace.$arch.core + } + +Index: elfutils-0.158/tests/backtrace.c +=================================================================== +--- elfutils-0.158.orig/tests/backtrace.c 2014-05-01 17:11:18.870616302 +0000 ++++ elfutils-0.158/tests/backtrace.c 2014-05-01 17:11:18.866616384 +0000 +@@ -39,6 +39,18 @@ + #include <sys/syscall.h> + #include ELFUTILS_HEADER(dwfl) + ++#ifndef __linux__ ++ ++int ++main (int argc __attribute__ ((unused)), char **argv) ++{ ++ fprintf (stderr, "%s: Unwinding not supported for this architecture\n", ++ argv[0]); ++ return 77; ++} ++ ++#else /* __linux__ */ ++ + static int + dump_modules (Dwfl_Module *mod, void **userdata __attribute__ ((unused)), + const char *name, Dwarf_Addr start, +@@ -452,3 +464,6 @@ + dwfl_end (dwfl); + return 0; + } ++ ++#endif /* ! __linux__ */ ++ |