make test: run cross-test always

To see inconsistencies when they happen.

Makefile

@@ -62,6 +62,9 @@ else
   endif
   export MACOSX_DEPLOYMENT_TARGET := 10.6
  endif
+ ifdef CONFIG_BSD
+  NATIVE_TARGET = $(ARCH)-$(TARGETOS)
+ endif
 endif
 
 # run local version of tcc with local libraries and includes
@@ -70,11 +73,6 @@ TCCFLAGS-win = -B$(TOPSRC)/win32 -I$(TOPSRC)/include -I$(TOPSRC) -I$(TOP) -L$(TO
 TCCFLAGS = $(TCCFLAGS$(CFG))
 TCC = $(TOP)/tcc$(EXESUF) $(TCCFLAGS)
 
-# cross compiler targets to build
-TCC_X = i386 x86_64 i386-win32 x86_64-win32 x86_64-osx arm arm64 arm-wince c67
-TCC_X += riscv64
-# TCC_X += arm-fpa arm-fpa-ld arm-vfp arm-eabi
-
 CFLAGS_P = $(CFLAGS) -pg -static -DCONFIG_TCC_STATIC -DTCC_PROFILE
 LIBS_P = $(LIBS)
 LDFLAGS_P = $(LDFLAGS)
@@ -99,6 +97,27 @@ NATIVE_DEFINES_no_$(CONFIG_bcheck) += -DCONFIG_TCC_BCHECK=0
 NATIVE_DEFINES_no_$(CONFIG_backtrace) += -DCONFIG_TCC_BACKTRACE=0
 NATIVE_DEFINES += $(NATIVE_DEFINES_yes) $(NATIVE_DEFINES_no_no)
 
+DEF-i386        = -DTCC_TARGET_I386
+DEF-i386-win32  = -DTCC_TARGET_I386 -DTCC_TARGET_PE
+DEF-x86_64      = -DTCC_TARGET_X86_64
+DEF-x86_64-win32= -DTCC_TARGET_X86_64 -DTCC_TARGET_PE
+DEF-x86_64-osx  = -DTCC_TARGET_X86_64 -DTCC_TARGET_MACHO
+DEF-arm-fpa     = -DTCC_TARGET_ARM
+DEF-arm-fpa-ld  = -DTCC_TARGET_ARM -DLDOUBLE_SIZE=12
+DEF-arm-vfp     = -DTCC_TARGET_ARM -DTCC_ARM_VFP
+DEF-arm-eabi    = -DTCC_TARGET_ARM -DTCC_ARM_VFP -DTCC_ARM_EABI
+DEF-arm-eabihf  = $(DEF-arm-eabi) -DTCC_ARM_HARDFLOAT
+DEF-arm         = $(DEF-arm-eabihf)
+DEF-arm-wince   = $(DEF-arm-eabihf) -DTCC_TARGET_PE
+DEF-arm64       = -DTCC_TARGET_ARM64
+DEF-riscv64     = -DTCC_TARGET_RISCV64
+DEF-c67         = -DTCC_TARGET_C67 -w # disable warnigs
+DEF-x86_64-FreeBSD = $(DEF-x86_64) -DTARGETOS_FreeBSD
+DEF-x86_64-NetBSD  = $(DEF-x86_64) -DTARGETOS_NetBSD
+DEF-x86_64-OpenBSD = $(DEF-x86_64) -DTARGETOS_OpenBSD
+
+DEF-$(NATIVE_TARGET) = $(NATIVE_DEFINES)
+
 ifeq ($(INCLUDED),no)
 # --------------------------------------------------------------------------
 # running top Makefile
@@ -109,6 +128,11 @@ TCCDOCS = tcc.1 tcc-doc.html tcc-doc.info
 
 all: $(PROGS) $(TCCLIBS) $(TCCDOCS)
 
+# cross compiler targets to build
+TCC_X = i386 x86_64 i386-win32 x86_64-win32 x86_64-osx arm arm64 arm-wince c67
+TCC_X += riscv64
+# TCC_X += arm-fpa arm-fpa-ld arm-vfp arm-eabi
+
 # cross libtcc1.a targets to build
 LIBTCC1_X = i386 x86_64 i386-win32 x86_64-win32 x86_64-osx arm arm64 arm-wince
 LIBTCC1_X += riscv64
@@ -122,7 +146,7 @@ cross: $(LIBTCC1_CROSS) $(PROGS_CROSS)
 # build specific cross compiler & lib
 cross-%: %-tcc$(EXESUF) %-libtcc1.a ;
 
-install: ; @$(MAKE) --no-print-directory  install$(CFG) CONFIG_strip=no
+install: ; @$(MAKE) --no-print-directory  install$(CFG)
 install-strip: ; @$(MAKE) --no-print-directory  install$(CFG) CONFIG_strip=yes
 uninstall: ; @$(MAKE) --no-print-directory uninstall$(CFG)
 
@@ -135,23 +159,6 @@ endif
 T = $(or $(CROSS_TARGET),$(NATIVE_TARGET),unknown)
 X = $(if $(CROSS_TARGET),$(CROSS_TARGET)-)
 
-DEF-i386        = -DTCC_TARGET_I386
-DEF-x86_64      = -DTCC_TARGET_X86_64
-DEF-i386-win32  = -DTCC_TARGET_PE -DTCC_TARGET_I386
-DEF-x86_64-win32= -DTCC_TARGET_PE -DTCC_TARGET_X86_64
-DEF-x86_64-osx  = -DTCC_TARGET_MACHO -DTCC_TARGET_X86_64
-DEF-arm-wince   = -DTCC_TARGET_PE -DTCC_TARGET_ARM -DTCC_ARM_EABI -DTCC_ARM_VFP -DTCC_ARM_HARDFLOAT
-DEF-arm64       = -DTCC_TARGET_ARM64
-DEF-c67         = -DTCC_TARGET_C67 -w # disable warnigs
-DEF-arm-fpa     = -DTCC_TARGET_ARM
-DEF-arm-fpa-ld  = -DTCC_TARGET_ARM -DLDOUBLE_SIZE=12
-DEF-arm-vfp     = -DTCC_TARGET_ARM -DTCC_ARM_VFP
-DEF-arm-eabi    = -DTCC_TARGET_ARM -DTCC_ARM_VFP -DTCC_ARM_EABI
-DEF-arm-eabihf  = -DTCC_TARGET_ARM -DTCC_ARM_VFP -DTCC_ARM_EABI -DTCC_ARM_HARDFLOAT
-DEF-arm         = $(DEF-arm-eabihf)
-DEF-riscv64     = -DTCC_TARGET_RISCV64
-DEF-$(NATIVE_TARGET) = $(NATIVE_DEFINES)
-
 DEFINES += $(DEF-$T) $(DEF-all)
 DEFINES += $(if $(ROOT-$T),-DCONFIG_SYSROOT="\"$(ROOT-$T)\"")
 DEFINES += $(if $(CRT-$T),-DCONFIG_TCC_CRTPREFIX="\"$(CRT-$T)\"")
@@ -214,7 +221,6 @@ ifeq ($(CONFIG_strip),no)
 CFLAGS += -g
 LDFLAGS += -g
 else
-CONFIG_strip = yes
 ifndef CONFIG_OSX
 LDFLAGS += -s
 endif

tcc.c

@@ -157,14 +157,17 @@ static const char version[] =
         "C67"
 #elif defined TCC_TARGET_ARM
         "ARM"
+# ifdef TCC_ARM_EABI
+        " eabi"
+#  ifdef TCC_ARM_HARDFLOAT
+        "hf"
+#  endif
+# endif
 #elif defined TCC_TARGET_ARM64
         "AArch64"
 #elif defined TCC_TARGET_RISCV64
         "riscv64"
 #endif
-#ifdef TCC_ARM_HARDFLOAT
-        " Hard Float"
-#endif
 #ifdef TCC_TARGET_PE
         " Windows"
 #elif defined(TCC_TARGET_MACHO)

tcc.h

@@ -191,14 +191,14 @@ extern long double strtold (const char *__nptr, char **__endptr);
 #if !defined TCC_IS_NATIVE \
     || (defined CONFIG_TCC_BACKTRACE && CONFIG_TCC_BACKTRACE==0)
 # undef CONFIG_TCC_BACKTRACE
-# undef CONFIG_TCC_BCHECK
 #else
-# define CONFIG_TCC_BACKTRACE 1
+# define CONFIG_TCC_BACKTRACE 1 /* enable builtin stack backtraces */
-# if defined CONFIG_TCC_BCHECK && CONFIG_TCC_BCHECK==0
+#endif
+
+#if defined CONFIG_TCC_BCHECK && CONFIG_TCC_BCHECK==0
 #  undef CONFIG_TCC_BCHECK
-# else
+#else
 #  define CONFIG_TCC_BCHECK 1 /* enable bound checking code */
-# endif
 #endif
 
 #if defined TARGETOS_OpenBSD \

tccgen.c

@@ -7750,8 +7750,10 @@ static void init_putv(init_params *p, CType *type, unsigned long c)
 		    *(long double*)ptr = vtop->c.ld;
                 else if (sizeof(double) == LDOUBLE_SIZE)
 		    *(double *)ptr = (double)vtop->c.ld;
+#ifndef TCC_CROSS_TEST
                 else
                     tcc_error("can't cross compile long double constants");
+#endif
 		break;
 #if PTR_SIZE != 8
 	    case VT_LLONG:

tests/Makefile

@@ -276,16 +276,33 @@ asm-c-connect-test: asm-c-connect$(EXESUF) asm-c-connect-sep$(EXESUF)
 	./asm-c-connect-sep$(EXESUF) > asm-c-connect.out2 && cat asm-c-connect.out2
 	@diff -u asm-c-connect.out1 asm-c-connect.out2 || (echo "error"; exit 1)
 
-TCC_YY = $(foreach T,$(TCC_X),$(if $(wildcard $(TOP)/$T-tcc$(EXESUF)),$T))
+# quick sanity check for cross-compilers
-
+cross-test : tcctest.c examples/ex3.c
-cross-test :
-	$(if $(strip $(TCC_YY)),\
-	    $(MAKE) $(foreach T,$(TCC_YY),cross-$T.test) --no-print-directory,:)
-
-cross-%.test :
 	@echo ------------ $@ ------------
-	$(TOP)/$*-tcc$(EXESUF) -v $(TCCFLAGS-$(if $(findstring win,$*),win,unx))\
+	$(foreach T,$(CROSS-TGTS),$(call CROSS-COMPILE,$T))
-	    -c $(TOPSRC)/examples/ex3.c
+
+CROSS-TGTS = \
+ i386 \
+ i386-win32 \
+ x86_64 \
+ x86_64-win32 \
+ x86_64-osx \
+ x86_64-FreeBSD \
+ x86_64-NetBSD \
+ x86_64-OpenBSD \
+ arm-fpa \
+ arm-eabihf \
+ arm-wince \
+ arm64 \
+ riscv64 \
+ c67
+
+define CROSS-COMPILE
+ @echo " . $(1)"
+ $(TCC) $(DEF-$1) -DTCC_CROSS_TEST -run $(TOPSRC)/tcc.c \
+    -c $(if $(findstring c67,$1),$(filter %/ex3.c,$^),$<) -w $(TCCFLAGS)
+
+endef
 
 # targets for development
 %.bin: %.c tcc