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Import changesets (part 4) 428,457,460,467: defines for openbsd etc.

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This commit is contained in:
grischka 2007-12-16 18:24:44 +00:00
parent f466577673
commit 6c96c41ee4
5 changed files with 40 additions and 16 deletions
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7
Changelog
View File

@ -1,6 +1,11 @@
version 0.9.24:
- Import 409,410: ARM EABI by Daniel Glöckner
- Import changesets (part 4) 428,457,460,467: defines for openbsd etc.
- Use _WIN32 for a windows hosted tcc and define it for the PE target,
otherwise define __unix / __linux (Detlef Riekenberg)
- Import changesets (part 3) 409,410: ARM EABI by Daniel Glöckner
- Some in-between fixes:
TCC -E no longer hangs with macro calls involving newlines.

5
Makefile
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@ -5,7 +5,10 @@ include config.mak
CFLAGS+=-g -Wall
ifndef CONFIG_WIN32
LIBS=-ldl
LIBS=-lm
ifndef CONFIG_NOLDL
LIBS+=-ldl
endif
BCHECK_O=bcheck.o
endif
CFLAGS_P=$(CFLAGS) -pg -static -DCONFIG_TCC_STATIC

7
bcheck.c
View File

@ -21,7 +21,7 @@
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#ifndef __FreeBSD__
#if !defined(__FreeBSD__) && !defined(__DragonFly__) && !defined(__OpenBSD__)
#include <malloc.h>
#endif
@ -36,8 +36,9 @@
#define HAVE_MEMALIGN
#if defined(__FreeBSD__) || defined(__dietlibc__)
#warning Bound checking not fully supported on FreeBSD
#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__dietlibc__) \
|| defined(__UCLIBC__) || defined(__OpenBSD__)
#warning Bound checking not fully supported in this environment.
#undef CONFIG_TCC_MALLOC_HOOKS
#undef HAVE_MEMALIGN
#endif

23
configure vendored
View File

@ -68,6 +68,12 @@ case $targetos in
MINGW32*)
mingw32="yes"
;;
DragonFly)
noldl="yes"
;;
OpenBSD)
noldl="yes"
;;
*) ;;
esac
@ -142,15 +148,15 @@ if test -z "$cross_prefix" ; then
cat > $TMPC << EOF
#include <inttypes.h>
int main(int argc, char ** argv){
volatile uint32_t i=0x01234567;
return (*((uint8_t*)(&i))) == 0x67;
volatile uint32_t i=0x01234567;
return (*((uint8_t*)(&i))) == 0x67;
}
EOF
if $cc -o $TMPE $TMPC 2>/dev/null ; then
$TMPE && bigendian="yes"
$TMPE && bigendian="yes"
else
echo big/little test failed
echo big/little test failed
fi
else
@ -302,6 +308,9 @@ else
echo "Unsupported CPU"
exit 1
fi
if test "$noldl" = "yes" ; then
echo "CONFIG_NOLDL=yes" >> config.mak
fi
if test "$mingw32" = "yes" ; then
echo "CONFIG_WIN32=yes" >> config.mak
echo "#define CONFIG_WIN32 1" >> $TMPH
@ -327,7 +336,7 @@ if test "$source_path_used" = "yes" ; then
DIRS="tests"
FILES="Makefile tests/Makefile"
for dir in $DIRS ; do
mkdir -p $dir
mkdir -p $dir
done
for f in $FILES ; do
ln -sf $source_path/$f $f
@ -337,9 +346,9 @@ echo "SRC_PATH=$source_path" >> config.mak
diff $TMPH config.h >/dev/null 2>&1
if test $? -ne 0 ; then
mv -f $TMPH config.h
mv -f $TMPH config.h
else
echo "config.h is unchanged"
echo "config.h is unchanged"
fi
rm -f $TMPO $TMPC $TMPE $TMPS $TMPH

14
tcc.c
View File

@ -738,7 +738,8 @@ int __stdcall VirtualProtect(void*,unsigned long,unsigned long,unsigned long*);
#define strtof (float)strtod
#define strtoll (long long)strtol
#endif
#elif defined(TCC_UCLIBC) || defined(__FreeBSD__)
#elif defined(TCC_UCLIBC) || defined(__FreeBSD__) || defined(__DragonFly__) \
|| defined(__OpenBSD__)
/* currently incorrect */
long double strtold(const char *nptr, char **endptr)
{
@ -10013,9 +10014,15 @@ TCCState *tcc_new(void)
tcc_define_symbol(s, "arm", NULL);
tcc_define_symbol(s, "__APCS_32__", NULL);
#endif
#if defined(linux)
#ifdef TCC_TARGET_PE
tcc_define_symbol(s, "_WIN32", NULL);
#else
tcc_define_symbol(s, "__unix__", NULL);
tcc_define_symbol(s, "__unix", NULL);
#if defined(__linux)
tcc_define_symbol(s, "__linux__", NULL);
tcc_define_symbol(s, "linux", NULL);
tcc_define_symbol(s, "__linux", NULL);
#endif
#endif
/* tiny C specific defines */
tcc_define_symbol(s, "__TINYC__", NULL);
@ -10025,7 +10032,6 @@ TCCState *tcc_new(void)
tcc_define_symbol(s, "__PTRDIFF_TYPE__", "int");
#ifdef TCC_TARGET_PE
tcc_define_symbol(s, "__WCHAR_TYPE__", "unsigned short");
tcc_define_symbol(s, "_WIN32", NULL);
#else
tcc_define_symbol(s, "__WCHAR_TYPE__", "int");
#endif