Commit b904ce17 authored by Eric Andersen's avatar Eric Andersen
Browse files

Rather than adjusting the way ldso allocates memory, for the 

time being simply add a series of suppressions to make valgrind
ignore all memory mmaped by uClibc's ldso.
parent 8ce4796e

package/valgrind/uclibc.supp

0 → 100644
+212 −0
Original line number Diff line number Diff line 
{

   <insert a suppression name here>

   Memcheck:Addr1

   fun:_dl_strdup

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr1

   fun:_dl_malloc

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Cond

   fun:_dl_get_ready_to_run

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr1

   fun:_dl_get_ready_to_run

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   fun:_dl_get_ready_to_run

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_get_ready_to_run

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr1

   fun:_dl_add_elf_hash_table

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   fun:_dl_add_elf_hash_table

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_add_elf_hash_table

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr1

   fun:_dl_check_if_named_library_is_loaded

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_check_if_named_library_is_loaded

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr1

   fun:_dl_check_hashed_files

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_check_hashed_files

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr1

   fun:_dl_load_elf_shared_library

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   fun:_dl_load_elf_shared_library

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_load_elf_shared_library

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   fun:_dl_load_shared_library

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr1

   fun:_dl_find_hash

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_find_hash

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_fixup

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   fun:_dl_fixup

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_linux_resolve

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_linux_resolver

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   fun:_dl_parse_lazy_relocation_information

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   obj:/lib/ld-uClibc*

   fun:_dl_parse_lazy_relocation_information

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_parse_lazy_relocation_information

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   obj:/lib/ld-uClibc*

   obj:/lib/ld-uClibc*

   fun:_dl_parse_lazy_relocation_information

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   obj:/lib/ld-uClibc*

   fun:_dl_parse_lazy_relocation_information

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   obj:/lib/ld-uClibc*

   fun:_dl_parse_relocation_information

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   fun:_dl_parse_relocation_information

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   fun:_dl_parse_relocation_information

   obj:/lib/ld-uClibc*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   obj:/lib/ld-uClibc*

   fun:_dl_parse_relocation_information

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   obj:/lib/ld-uClibc*

   obj:/lib/ld-uClibc*

   fun:_dl_parse_relocation_information

}

{

   <insert a suppression name here>

   Memcheck:Addr2

   obj:/lib/ld-uClibc-0.9.27.so

   fun:*

}

{

   <insert a suppression name here>

   Memcheck:Addr4

   obj:/lib/ld-uClibc-0.9.27.so

   fun:*

}

package/valgrind/valgrind.mk

+4 −0
Original line number Diff line number Diff line
@@ -65,6 +65,10 @@ $(TARGET_DIR)/usr/bin/valgrind: $(VALGRIND_DIR)/none/vgskin_none.so 
	    mandir=$(TARGET_DIR)/usr/man \

	    includedir=$(TARGET_DIR)/usr/include \

	    -C $(VALGRIND_DIR) install;

	mv $(TARGET_DIR)/usr/bin/valgrind $(TARGET_DIR)/usr/bin/valgrind.bin

	cp package/valgrind/uclibc.supp $(TARGET_DIR)/usr/lib/valgrind/

	cp package/valgrind/valgrind.sh $(TARGET_DIR)/usr/bin/valgrind

	chmod a+x $(TARGET_DIR)/usr/bin/valgrind

	rm -rf $(TARGET_DIR)/usr/share/doc/valgrind

	#mkdir -p $(TARGET_DIR)/etc/default

	#cp $(VALGRIND_DIR)/valgrind.default $(TARGET_DIR)/etc/default/valgrind

package/valgrind/valgrind.sh

0 → 100755
+10 −0
Original line number Diff line number Diff line 
#!/bin/sh -e

#

# Valgrind wrapper



# Use special suppression file for uClibc

export VALGRIND_OPTS="$VALGRIND_OPTS --suppressions=/usr/lib/valgrind/uclibc.supp"



# Use 'exec' to avoid having another shell process hanging around.

exec $0.bin "$@"