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- Added "factorial" test program for "%g" testing.

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git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15077 87f5fb63-7c3d-0410-a384-fd976d0f7a62
This commit is contained in:
Olaf Barthel
2006-01-02 13:11:39 +00:00
parent ca30ee62a2
commit 23c2091ab4
4 changed files with 49 additions and 9 deletions
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11
test_programs/GNUmakefile.68k
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@ -1,5 +1,5 @@
#
# $Id: GNUmakefile.68k,v 1.9 2005-08-27 12:52:26 obarthel Exp $
# $Id: GNUmakefile.68k,v 1.10 2006-01-02 13:11:39 obarthel Exp $
#
# :ts=8
#
@ -48,12 +48,13 @@ LIBS = -lm -lc -lgcc
all: test fgets_test iotest sscanf_test printf_test sprintf_test \
stack_size_test translate_test strtok_test uname simple \
fstat_stdout_test simple_sprintf date_test sscanf_64
fstat_stdout_test simple_sprintf date_test sscanf_64 factorial
clean:
$(DELETE) #?.o #?.map test fgets_test iotest sscanf_test printf_test \
sprintf_test stack_size_test translate_test strtok_test uname \
simple fstat_stdout_test simple_sprintf date_test sscanf_64
simple fstat_stdout_test simple_sprintf date_test sscanf_64 \
factorial
##############################################################################
@ -117,6 +118,10 @@ sscanf_64 : sscanf_64.o
@echo "Linking $@"
$(CC) $(CFLAGS) -o $@ sscanf_64.o $(LIBS) -Wl,--cref,-M,-Map=$@.map
factorial : factorial.o
@echo "Linking $@"
$(CC) $(CFLAGS) -o $@ factorial.o $(LIBS) -Wl,--cref,-M,-Map=$@.map
##############################################################################
mkid:

11
test_programs/GNUmakefile.os4
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@ -1,5 +1,5 @@
#
# $Id: GNUmakefile.os4,v 1.10 2005-08-27 12:52:26 obarthel Exp $
# $Id: GNUmakefile.os4,v 1.11 2006-01-02 13:11:39 obarthel Exp $
#
# :ts=8
#
@ -40,13 +40,14 @@ LIBS = -lm -lc -ldebug -lgcc
all: test fgets_test iotest sscanf_test printf_test sprintf_test \
stack_size_test translate_test strtok_test uname simple \
fstat_stdout_test simple_sprintf date_test sscanf_64
fstat_stdout_test simple_sprintf date_test sscanf_64 \
factorial
clean:
$(DELETE) *.o *.map test fgets_test iotest sscanf_test printf_test \
sprintf_test stack_size_test translate_test strtok_test \
uname simple fstat_stdout_test simple_sprintf date_test \
sscanf_64
sscanf_64 factorial
##############################################################################
@ -109,3 +110,7 @@ simple_sprintf : simple_sprintf.o
sscanf_64 : sscanf_64.o
@echo "Linking $@"
$(CC) -nostdlib $(CFLAGS) -o $@ sscanf_64.o -lc -lgcc -Wl,--cref,-M,-Map=$@.map
factorial : factorial.o
@echo "Linking $@"
$(CC) -nostdlib $(CFLAGS) -o $@ factorial.o -lc -lgcc -Wl,--cref,-M,-Map=$@.map

25
test_programs/factorial.c Normal file
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@ -0,0 +1,25 @@
#include <stdio.h>
/*
gcc -std=c99 -mcrt=clib2 -o factorial factorial.c -lm
output is:
16! = 20922789888 <- Wrong
gcc -std=c99 -mcrt=newlib -o factorial factorial.c
output is:
16! = 20922789888000 <- Correct
*/
int
main(void)
{
double result = 1.0;
int i;
for ( i = 2; i < 17; ++i )
result = result * i;
printf("16! = %.14g\n", result);
return 0;
}

11
test_programs/smakefile
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@ -1,5 +1,5 @@
#
# $Id: smakefile,v 1.8 2005-08-26 12:21:51 obarthel Exp $
# $Id: smakefile,v 1.9 2006-01-02 13:11:39 obarthel Exp $
#
# :ts=8
#
@ -67,14 +67,14 @@ all: \
setup \
test fgets_test iotest sscanf_test printf_test sprintf_test \
stack_size_test translate_test strtok_test uname simple \
fstat_stdout_test simple_sprintf date_test \
fstat_stdout_test simple_sprintf date_test factorial \
cleanup
clean:
-delete \#?.o \#?.map \
test fgets_test iotest sscanf_test printf_test sprintf_test \
stack_size_test translate_test strtok_test uname simple \
simple_sprintf date_test
simple_sprintf date_test factorial
##############################################################################
@ -158,6 +158,11 @@ simple_sprintf: simple_sprintf.o
@slink simple_sprintf.o to $@ lib $(LIB)c.lib addsym \
map $@.map,fhx fwidth 32 pwidth 32 swidth 32
factorial: factorial.o
@echo "Linking $@"
@slink $(LIB)startup.o factorial.o to $@ lib $(LIB)c.lib addsym \
map $@.map,fhx fwidth 32 pwidth 32 swidth 32
##############################################################################
mkid: