eh_elf: adopt Makefile.am

include/libunwind-ptrace.h

@@ -53,6 +53,7 @@ extern int _UPT_access_fpreg (unw_addr_space_t, unw_regnum_t, unw_fpreg_t *,
 extern int _UPT_get_proc_name (unw_addr_space_t, unw_word_t, char *, size_t,
                                unw_word_t *, void *);
 extern int _UPT_resume (unw_addr_space_t, unw_cursor_t *, void *);
+extern int _UPT_get_pid (void *);
 extern unw_accessors_t _UPT_accessors;
 
 

src/Makefile.am

@@ -48,7 +48,8 @@ libunwind_ptrace_la_SOURCES =						  \
 	ptrace/_UPT_create.c ptrace/_UPT_destroy.c			  \
 	ptrace/_UPT_find_proc_info.c ptrace/_UPT_get_dyn_info_list_addr.c \
 	ptrace/_UPT_put_unwind_info.c ptrace/_UPT_get_proc_name.c	  \
-	ptrace/_UPT_reg_offset.c ptrace/_UPT_resume.c
+	ptrace/_UPT_reg_offset.c ptrace/_UPT_resume.c \
+	ptrace/_UPT_get_pid.c
 noinst_HEADERS += ptrace/_UPT_internal.h
 
 ### libunwind-coredump:
@@ -186,6 +187,16 @@ libunwind_elfxx_la_LIBADD  = $(LIBLZMA)
 noinst_LTLIBRARIES += $(LIBUNWIND_ELF)
 libunwind_la_LIBADD += $(LIBUNWIND_ELF)
 
+libunwind_eh_elf_la_SOURCES = \
+	eh_elf/eh_elf.c \
+	eh_elf/memory_map.c
+
+libunwind_eh_elf_la_LIBADD = $(DLLIB)
+
+noinst_LTLIBRARIES += libunwind-eh-elf.la
+libunwind_la_LIBADD += libunwind-eh-elf.la
+
+
 # The list of files that go into libunwind and libunwind-aarch64:
 noinst_HEADERS += aarch64/init.h aarch64/offsets.h aarch64/unwind_i.h
 libunwind_la_SOURCES_aarch64_common = $(libunwind_la_SOURCES_common)	    \

src/eh_elf/eh_elf.c

@@ -12,5 +12,21 @@
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  ************************************************/
 
-#include "eh_elf_i.h"
+#include "eh_elf.h"
 
+int eh_elf_init_local() {
+    return mmap_init_local();
+}
+
+int eh_elf_init_pid(pid_t pid) {
+    return mmap_init_pid(pid);
+}
+
+void eh_elf_clear() {
+    mmap_clear();
+}
+
+int eh_elf_step_cursor(struct cursor *cursor) {
+    // TODO implement
+    return 0;
+}

src/eh_elf/eh_elf.h

@@ -33,10 +33,10 @@ int eh_elf_init_local();
 int eh_elf_init_pid(pid_t pid);
 
 /// Cleanup everything that was allocated by eh_elf_init_*
-void eh_elf_clean();
+void eh_elf_clear();
 
 /** Step the cursor using eh_elf mechanisms.
  *
- * Return 0 if everything went file, otherwise, return a negative value.
+ * Return 0 if everything went fine, otherwise, return a negative value.
  **/
 int eh_elf_step_cursor(struct cursor *cursor);

src/x86_64/Ginit_remote.c

@@ -42,7 +42,7 @@ unw_init_remote (unw_cursor_t *cursor, unw_addr_space_t as, void *as_arg)
 
   Debug (1, "(cursor=%p)\n", c);
 
-  eh_elf_init_pid(as.acc.get_pid(as_arg));
+  eh_elf_init_pid(as->acc.get_pid(as_arg));
 
   c->dwarf.as = as;
   if (as == unw_local_addr_space)