Commit 6ae7886f authored by Richard Braun's avatar Richard Braun Committed by Peter Korsgaard
Browse files

Makefile: fix thread libraries stripping 

Strip libthread_db the same as any other library, but strip libpthread
with --strip-debug. See the relevant mailing list discussion [1] for
additional details.

[1] http://lists.busybox.net/pipermail/buildroot/2012-October/060126.html



Signed-off-by: default avatarRichard Braun <rbraun@sceen.net>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 696365f6

Makefile

+9 −1
Original line number Diff line number Diff line
@@ -425,7 +425,7 @@ ifneq (,$(call qstrip,$(BR2_STRIP_EXCLUDE_DIRS))) 
STRIP_FIND_CMD += \( $(call finddirclauses,$(TARGET_DIR),$(call qstrip,$(BR2_STRIP_EXCLUDE_DIRS))) \) -prune -o

endif

STRIP_FIND_CMD += -type f -perm +111

STRIP_FIND_CMD += -not \( $(call findfileclauses,libthread_db*.so* $(call qstrip,$(BR2_STRIP_EXCLUDE_FILES))) \) -print

STRIP_FIND_CMD += -not \( $(call findfileclauses,libpthread*.so* $(call qstrip,$(BR2_STRIP_EXCLUDE_FILES))) \) -print



target-finalize:

ifeq ($(BR2_HAVE_DEVFILES),y)
@@ -456,6 +456,14 @@ endif 
	find $(TARGET_DIR)/lib/modules -type f -name '*.ko' | \

		xargs -r $(KSTRIPCMD) || true



# See http://sourceware.org/gdb/wiki/FAQ, "GDB does not see any threads

# besides the one in which crash occurred; or SIGTRAP kills my program when

# I set a breakpoint"

ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)

	find $(TARGET_DIR)/lib -type f -name 'libpthread*.so*' | \

		xargs $(STRIPCMD) $(STRIP_STRIP_DEBUG) || true

endif



	mkdir -p $(TARGET_DIR)/etc

	# Mandatory configuration file and auxilliary cache directory

	# for recent versions of ldconfig

package/Makefile.in

+2 −0
Original line number Diff line number Diff line
@@ -126,6 +126,7 @@ TARGET_CXX := $(CCACHE) $(TARGET_CXX) 
endif



ifeq ($(BR2_STRIP_strip),y)

STRIP_STRIP_DEBUG:=--strip-debug

STRIP_STRIP_UNNEEDED:=--strip-unneeded

STRIP_STRIP_ALL:=--strip-all

TARGET_STRIP=$(TARGET_CROSS)strip
@@ -133,6 +134,7 @@ STRIPCMD=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note 
KSTRIPCMD=$(STRIPCMD) $(STRIP_STRIP_UNNEEDED)

endif

ifeq ($(BR2_STRIP_sstrip),y)

STRIP_STRIP_DEBUG:=

STRIP_STRIP_UNNEEDED:=

STRIP_STRIP_ALL:=

TARGET_STRIP=$(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-sstrip