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sim: detect clang native compiler on MacOS.

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This commit is contained in:
Peter Kalbus 2022-02-10 00:39:40 +01:00 committed by Xiang Xiao
parent 98833affd0
commit 271518a5ff
5 changed files with 8 additions and 0 deletions
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3
arch/sim/src/Makefile
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@ -285,11 +285,14 @@ nuttx-names.dat: nuttx-names.in
nuttx$(EXEEXT): libarch$(LIBEXT) board/libboard$(LIBEXT) $(HEADOBJ) $(LINKOBJS) $(HOSTOBJS) nuttx-names.dat
$(Q) echo "LD: nuttx$(EXEEXT)"
$(Q) $(LD) -r $(LDLINKFLAGS) $(RELPATHS) $(EXTRA_LIBPATHS) -o nuttx.rel $(REQUIREDOBJS) $(LDSTARTGROUP) $(RELLIBS) $(EXTRA_LIBS) $(LDENDGROUP)
ifeq ("$(shell $(CC) --version | grep clang)","")
# none clang based native compilers need opjcopy to build simulation
$(Q) $(OBJCOPY) --redefine-syms=nuttx-names.dat nuttx.rel
$(Q) $(CC) $(CCLINKFLAGS) -Wl,-verbose 2>&1 | \
sed -e '/====/,/====/!d;//d' -e 's/__executable_start/_stext/g' -e 's/__init_array_start/_sinit/g' \
-e 's/__init_array_end/_einit/g' -e 's/__fini_array_start/_sfini/g' -e 's/__fini_array_end/_efini/g' >nuttx.ld
$(Q) echo "__init_array_start = .; __init_array_end = .; __fini_array_start = .; __fini_array_end = .;" >>nuttx.ld
endif
$(if $(CONFIG_HAVE_CXX),\
$(Q) "$(CXX)" $(CCLINKFLAGS) $(LIBPATHS) $(ARCHSCRIPT) -o $(TOPDIR)/$@ $(HEADOBJ) nuttx.rel $(HOSTOBJS) $(STDLIBS),\
$(Q) "$(CC)" $(CCLINKFLAGS) $(LIBPATHS) $(ARCHSCRIPT) -o $(TOPDIR)/$@ $(HEADOBJ) nuttx.rel $(HOSTOBJS) $(STDLIBS))

1
arch/sim/src/sim/up_head.c
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@ -64,6 +64,7 @@ static char g_logbuffer[4096];
*
****************************************************************************/
__attribute__ ((visibility("default")))
int main(int argc, char **argv, char **envp)
{
g_argc = argc;

1
arch/sim/src/sim/up_interruptcontext.c
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@ -51,6 +51,7 @@ bool up_interrupt_context(void)
* Name: up_doirq
****************************************************************************/
__attribute__ ((visibility("default")))
void *up_doirq(int irq, void *context)
{
/* Allocate temporary context on the stack */

1
arch/sim/src/sim/up_netdriver.c
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@ -399,6 +399,7 @@ int netdriver_init(void)
return netdev_register(dev, NET_LL_ETHERNET);
}
__attribute__ ((visibility("default")))
void netdriver_setmacaddr(unsigned char *macaddr)
{
memcpy(g_sim_dev.d_mac.ether.ether_addr_octet, macaddr, IFHWADDRLEN);

2
arch/sim/src/sim/up_smpsignal.c
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@ -217,6 +217,7 @@ int up_cpu_paused(int cpu)
*
****************************************************************************/
__attribute__ ((visibility("default")))
void up_cpu_started(void)
{
#ifdef CONFIG_SCHED_INSTRUMENTATION
@ -285,6 +286,7 @@ int up_cpu_start(int cpu)
* On success returns OK (0), otherwise a negative value.
****************************************************************************/
__attribute__ ((visibility("default")))
int up_init_ipi(int irq)
{
up_enable_irq(irq);