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link01 - Produce undefined list from relocatable and link errors

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This helps when tracking down how many undefined symbols there
are and where they were defined.
This commit is contained in:
Joel Sherrill 2012-04-05 14:01:54 -05:00
parent c613894a89
commit 10c59c782c
2 changed files with 40 additions and 6 deletions
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15
testsuite/link01/Makefile
View File

@ -5,6 +5,7 @@
include ../../config.inc
PGM=${ARCH}/link01.exe
PGM_R=${ARCH}/link01_r.exe
# optional managers required
MANAGERS=all
@ -14,7 +15,7 @@ C_FILES = test.c
C_O_FILES = $(C_FILES:%.c=${ARCH}/%.o)
AM_CPPFLAGS += -I $(INSTALL_BASE)/include
LINK_LIBS += $(INSTALL_BASE)/libbsd.a -Wl,-r
LINK_LIBS += $(INSTALL_BASE)/libbsd.a ${REL_ARGS}
include $(RTEMS_MAKEFILE_PATH)/Makefile.inc
include $(RTEMS_CUSTOM)
@ -23,10 +24,12 @@ include $(PROJECT_ROOT)/make/leaf.cfg
OBJS= $(C_O_FILES)
CLEAN_ADDITIONS += undefined.txt
all: ${ARCH} $(PGM)
all: ${ARCH} $(PGM_R) $(PGM)
$(NM) $(PGM_R) | grep "U " >undefined.txt
@echo `cat undefined.txt | wc -l` symbols to resolve
$(PGM): $(OBJS)
$(make-exe)
$(NM) $(PGM) | grep "U " >undefined.txt
@echo `cat undefined.txt | wc -l` symbols to resolve
@test `cat undefined.txt | wc -l` -ne 0 && exit 1
-$(make-exe)
$(PGM_R): $(OBJS)
$(MAKE) -f Makefile_ldr

31
testsuite/link01/Makefile_ldr Normal file
View File

@ -0,0 +1,31 @@
#
# $Id$
#
include ../../config.inc
PGM=${ARCH}/link01_r.exe
# optional managers required
MANAGERS=all
# C source names
C_FILES = test.c
C_O_FILES = $(C_FILES:%.c=${ARCH}/%.o)
AM_CPPFLAGS += -I $(INSTALL_BASE)/include
LINK_LIBS += $(INSTALL_BASE)/libbsd.a -Wl,-r
include $(RTEMS_MAKEFILE_PATH)/Makefile.inc
include $(RTEMS_CUSTOM)
include $(PROJECT_ROOT)/make/leaf.cfg
OBJS= $(C_O_FILES)
CLEAN_ADDITIONS += undefined.txt
all: ${ARCH} $(PGM)
$(PGM): $(OBJS)
$(make-exe)
# @test `cat undefined.txt | wc -l` -ne 0 && exit 1