Update tests to be somewhat consistant with the rest of the world

test/Config

@@ -1,7 +1,4 @@
 # Configuration for uClibc test apps.
-#
-# Copyright (C) 2001 by Lineo, inc.
-#
 
 # Set the following to `true' to make a debuggable build.
 DODEBUG = false

test/Rules.mak

@@ -9,19 +9,11 @@
 -include $(TESTDIR)../.config
 include $(TESTDIR)Config
 
+#--------------------------------------------------------
+# Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc. 
+LC_ALL:= C
+export LC_ALL
 
-# Use HOST_ARCH here since running these test is not
-# even possible when cross compiling...
-HOST_ARCH:= $(shell uname -m | sed \
-		-e 's/i.86/i386/' \
-		-e 's/sparc.*/sparc/' \
-		-e 's/arm.*/arm/g' \
-		-e 's/m68k.*/m68k/' \
-		-e 's/ppc/powerpc/g' \
-		-e 's/v850.*/v850/g' \
-		-e 's/sh[234].*/sh/' \
-		-e 's/mips.*/mips/' \
-		)
 ifeq ($(strip $(TARGET_ARCH)),)
 TARGET_ARCH:=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \
 		-e 's/i.86/i386/' \
@@ -38,41 +30,62 @@ TARGET_ARCH:=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \
 endif
 export TARGET_ARCH
 
-# If you are running a cross compiler, you may want to set this
-# to something more interesting...
-CC = ../$(TESTDIR)extra/gcc-uClibc/$(TARGET_ARCH)-uclibc-gcc
-HOST_CC = gcc
+
+#--------------------------------------------------------
+# If you are running a cross compiler, you will want to set 'CROSS'
+# to something more interesting...  Target architecture is determined
+# by asking the CC compiler what arch it compiles things for, so unless
+# your compiler is broken, you should not need to specify TARGET_ARCH
+#
+# Most people will set this stuff on the command line, i.e.
+#        make CROSS=mipsel-linux-
+# will build uClibc for 'mipsel'.
+
+CROSS=../$(TESTDIR)extra/gcc-uClibc/$(TARGET_ARCH)-uclibc-
+CC= $(CROSS)gcc
 STRIPTOOL=strip
-LDD = ../$(TESTDIR)ldso/util/ldd
+LDD=../$(TESTDIR)ldso/util/ldd
 
+# Select the compiler needed to build binaries for your development system
+HOSTCC=gcc
+HOSTCFLAGS=-O2 -Wall
 
+
+#--------------------------------------------------------
 # Check if 'ls -sh' works or not
 LSFLAGS = -l
 
-# turn all the warnings on
-WARNINGS=-Wall
+# A nifty macro to make testing gcc features easier
+check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
+	then echo "$(1)"; else echo "$(2)"; fi)
+
+# use '-Os' optimization if available, else use -O2, allow Config to override
+OPTIMIZATION+=$(call check_gcc,-Os,-O2)
+# Override optimization settings when debugging
+ifeq ($(DODEBUG),y)
+OPTIMIZATION=-O0
+endif
 
-# use '-Os' optimization if available, else use -O2
-OPTIMIZATION = ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
-    then echo "-Os"; else echo "-O2" ; fi}
+XWARNINGS=$(subst ",, $(strip $(WARNINGS))) -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing
+XARCH_CFLAGS=$(subst ",, $(strip $(ARCH_CFLAGS)))
+CFLAGS=$(XWARNINGS) $(OPTIMIZATION) $(XARCH_CFLAGS)
+GLIBC_CFLAGS+=$(XWARNINGS) $(OPTIMIZATION)
 
 ifeq ($(DODEBUG),true)
-    CFLAGS +=$(WARNINGS) $(OPTIMIZATION) -g
-    GLIBC_CFLAGS +=$(WARNINGS) $(OPTIMIZATION) -g
+    CFLAGS+=-g
+    GLIBC_CFLAGS+=-g
     LDFLAGS =-Wl,-warn-common
     GLIBC_LDFLAGS =-Wl,-warn-common 
     STRIPTOOL =true -Since_we_are_debugging
 else
-    CFLAGS  +=$(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer
-    GLIBC_CFLAGS  +=$(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer
     LDFLAGS  =-s -Wl,-warn-common
     GLIBC_LDFLAGS  =-s -Wl,-warn-common
     STRIP    = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG)
 endif
 
 ifneq ($(DODYNAMIC),true)
-    LDFLAGS +=--static
-    GLIBC_LDFLAGS +=--static
+    LDFLAGS +=-static
+    GLIBC_LDFLAGS +=-static
 endif
 CFLAGS+=--uclibc-use-build-dir
 LDFLAGS+=--uclibc-use-build-dir

test/crypt/Makefile

@@ -40,10 +40,10 @@ crypt: crypt.c Makefile $(TESTDIR)/Config $(TESTDIR)/Rules.mak $(CC)
 crypt_glibc: crypt.c Makefile $(TESTDIR)/Config $(TESTDIR)/Rules.mak $(CC)
 	-@ echo "-------"
 	-@ echo " "
-	-@ echo "Compiling vs uClibc: "
+	-@ echo "Compiling vs glibc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@ $(EXTRA_LIBS)
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@ $(EXTRA_LIBS)
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-./$@ < crypt.input > $@.out 2>&1
 	-@ echo " "

test/malloc/Makefile

@@ -62,8 +62,8 @@ testmalloc_glibc: testmalloc.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@
@@ -88,8 +88,8 @@ mallocbug_glibc: mallocbug.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@
@@ -114,8 +114,8 @@ realloc0_glibc: realloc0.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@

test/math/.cvsignore

@@ -6,3 +6,7 @@ test-float
 test-ifloat
 test-ldouble
 test-ildouble
+rint
+rint.out
+rint_glibc
+rint_glibc.out

test/math/Makefile

@@ -25,8 +25,9 @@ EXTRA_LIBS=-lm
 PERL=/usr/bin/perl
 
 TARGETS:=
-libm-tests:=
+libm-tests=libm-test.c
 libm-tests+= test-double test-idouble
+libm-tests+= diff
 #libm-tests+= test-float test-ifloat
 #libm-tests+= test-ldouble test-ildouble
 libm-tests.o = $(addsuffix .o,$(libm-tests))
@@ -35,7 +36,7 @@ libm-tests-generated = libm-test-ulps.h libm-test.c
 generated += $(libm-tests-generated) libm-test.stmp
 TARGETS += $(libm-tests) #$(libm-tests-generated)
 
-all: libm-test.c $(TARGETS)
+all: $(TARGETS)
 	
 test-double: test-double.o
 	$(CC) $(LDFLAGS) $@.o -o $@ $(EXTRA_LIBS)
@@ -56,6 +57,36 @@ test-ildouble: test-ildoubl.o
 	$(CC) $(LDFLAGS) $@.o -o $@ $(EXTRA_LIBS)
 	-./$@
 
+rint: rint.c Makefile $(TESTDIR)/Config $(TESTDIR)/Rules.mak $(CC)
+	-@ echo "-------"
+	-@ echo " "
+	-@ echo "Compiling vs uClibc: "
+	-@ echo " "
+	$(CC) $(CFLAGS) -c $< -o $@.o
+	$(CC) $(LDFLAGS) $@.o -o $@ $(EXTRA_LIBS)
+	$(STRIPTOOL) -x -R .note -R .comment $@
+	-./$@ > $@.out 2>&1
+	-@ echo " "
+
+rint_glibc: rint.c Makefile $(TESTDIR)/Config $(TESTDIR)/Rules.mak $(CC)
+	-@ echo "-------"
+	-@ echo " "
+	-@ echo "Compiling vs glibc: "
+	-@ echo " "
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@ $(EXTRA_LIBS)
+	$(STRIPTOOL) -x -R .note -R .comment $@
+	-./$@ > $@.out 2>&1
+	-@ echo " "
+
+diff: rint_glibc rint
+	-@ echo "-------"
+	-@ echo " "
+	-@ echo "Diffing output: "
+	-@ echo " "
+	-diff -u rint_glibc.out rint.out
+	-@ echo " "
+
 test-float.o: libm-test.c
 test-ifloat.o: libm-test.c 
 test-double.o: libm-test.c
@@ -69,6 +100,6 @@ libm-test.c: $(ulps-file) libm-test.inc gen-libm-test.pl
 	$(PERL) ./gen-libm-test.pl -u $< ./libm-test.inc -o "." 2>&1 > /dev/null
 
 clean:
-	rm -f *.[oa] *~ core $(TARGETS) $(generated)
+	rm -f *.[oa] *~ core $(TARGETS) $(generated) rint_glibc.out rint.out
 
 

test/math/rint.c

@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(void) {
+    double d1, d2;
+    d1 = 0.6;  d2 = rint(d1);
+    printf("d1 = %f, d2 = %f\n", d1, d2);
+    return 0;                            
+}
+

test/pwd_grp/Makefile

@@ -42,8 +42,8 @@ test_pwd_glibc: test_pwd.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-./$@ 2>&1 >test_pwd_glibc.out
 	-@ echo " "
@@ -64,8 +64,8 @@ test_grp_glibc: test_grp.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-./$@ 2>&1 >test_grp_glibc.out
 	-@ echo " "

test/signal/Makefile

@@ -40,8 +40,8 @@ signal_glibc: signal.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-./$@
 	-@ echo " "
@@ -62,8 +62,8 @@ sigchld_glibc: sigchld.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-./$@
 	-@ echo " "

test/silly/Makefile

@@ -51,8 +51,8 @@ hello_glibc: hello.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@

test/stat/Makefile

@@ -51,8 +51,8 @@ stat_glibc: stat.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@

test/stdlib/Makefile

@@ -54,8 +54,8 @@ teststrtol_glibc: teststrtol.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@
@@ -88,8 +88,8 @@ qsort_glibc: qsort.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@
@@ -122,8 +122,8 @@ teston_exit_glibc: teston_exit.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@
@@ -156,8 +156,8 @@ testatexit_glibc: testatexit.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@

test/string/Makefile

@@ -42,8 +42,8 @@ string_glibc: string.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-./$@
 	-@ echo " "
@@ -64,8 +64,8 @@ testcopy_glibc: testcopy.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-./$@ > testcopy.gnu.out
 	-@ echo " "

test/termios/Makefile

@@ -43,8 +43,8 @@ termios_glibc: termios.c Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-$(LDD) $@
 	ls -l $@

test/unistd/Makefile

@@ -51,8 +51,8 @@ fork_glibc: fork.c ../testsuite.h Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-./$@
 	-@ echo " "
@@ -73,8 +73,8 @@ vfork_glibc: vfork.c ../testsuite.h Makefile
 	-@ echo " "
 	-@ echo "Compiling vs GNU libc: "
 	-@ echo " "
-	$(HOST_CC) $(GLIBC_CFLAGS) -c $< -o $@.o
-	$(HOST_CC) $(GLIBC_LDFLAGS) $@.o -o $@
+	$(HOSTCC) $(GLIBC_CFLAGS) -c $< -o $@.o
+	$(HOSTCC) $(GLIBC_LDFLAGS) $@.o -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 	-./$@
 	-@ echo " "