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The following commit(s) were added to refs/heads/master by this push:
new f858026819 arch/x86_64:Add allsymbol functionality
f858026819 is described below
commit f8580268194ca65d578b1d3b3c819d9b86f5e4c3
Author: liwenxiang1 <[email protected]>
AuthorDate: Wed Oct 9 16:31:06 2024 +0800
arch/x86_64:Add allsymbol functionality
Signed-off-by: liwenxiang1 <[email protected]>
---
arch/x86_64/src/Makefile | 37 ++++++++++++++++++++++++++++++++++---
1 file changed, 34 insertions(+), 3 deletions(-)
diff --git a/arch/x86_64/src/Makefile b/arch/x86_64/src/Makefile
index b841aeef3d..111b39a2a0 100644
--- a/arch/x86_64/src/Makefile
+++ b/arch/x86_64/src/Makefile
@@ -123,17 +123,48 @@ $(KBIN): $(OBJS)
board/libboard$(LIBEXT):
$(Q) $(MAKE) -C board libboard$(LIBEXT) EXTRAFLAGS="$(EXTRAFLAGS)"
-nuttx$(EXEEXT): board/libboard$(LIBEXT) $(ARCHSCRIPT)
- @echo "LD: nuttx$(EXEEXT)"
+ifeq ($(CONFIG_ALLSYMS),y)
+EXTRA_LIBS += allsyms$(OBJEXT)
+endif
+
+define LINK_ALLSYMS_KASAN
+ $(if $(CONFIG_ALLSYMS),
+ $(Q) $(TOPDIR)/tools/mkallsyms.py $(NUTTX) allsyms.tmp --orderbyname
$(CONFIG_SYMTAB_ORDEREDBYNAME)
+ $(Q) $(call COMPILE, allsyms.tmp, allsyms$(OBJEXT), -x c)
+ $(Q) $(call DELFILE, allsyms.tmp))
+ $(if $(CONFIG_MM_KASAN_GLOBAL),
+ $(Q) $(TOPDIR)/tools/kasan_global.py -e $(NUTTX) -o kasan_globals.tmp
-a $(CONFIG_MM_KASAN_GLOBAL_ALIGN)
+ $(Q) $(call COMPILE, kasan_globals.tmp, kasan_globals$(OBJEXT)
-fno-sanitize=kernel-address, -x c)
+ $(Q) $(call DELFILE, kasan_globals.tmp))
$(Q) $(LD) $(LDFLAGS) $(LIBPATHS) $(EXTRA_LIBPATHS) \
- -o $(NUTTX) $(EXTRA_OBJS) \
+ -o $(NUTTX) $(HEAD_OBJ) $(EXTRA_OBJS) \
$(LDSTARTGROUP) $(EXTRA_LIBS) --no-relax $(LDLIBS) $(LDENDGROUP)
+endef
+
+$(addsuffix .tmp,$(ARCHSCRIPT)): $(ARCHSCRIPT)
+ $(call PREPROCESS, $(patsubst %.tmp,%,$@), $@)
+
+nuttx$(EXEEXT): $(HEAD_OBJ) board/libboard$(LIBEXT) $(addsuffix
.tmp,$(ARCHSCRIPT))
+ @echo "LD: nuttx$(EXEEXT)"
+
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
$(Q) $(NM) $(NUTTX) | \
grep -v '\(compiled\)\|\(\$(OBJEXT)$$\)\|\( [aUw]
\)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
sort > $(TOPDIR)/System.map
endif
+ifeq ($(CONFIG_ALLSYMS)$(CONFIG_MM_KASAN_GLOBAL),)
+ $(Q) $(LD) $(LDFLAGS) $(LIBPATHS) $(EXTRA_LIBPATHS) \
+ -o $(NUTTX) $(HEAD_OBJ) $(EXTRA_OBJS) \
+ $(LDSTARTGROUP) $(EXTRA_LIBS) --no-relax $(LDLIBS) $(LDENDGROUP)
+else
+ $(Q) $(call LINK_ALLSYMS_KASAN)
+ $(Q) $(call LINK_ALLSYMS_KASAN)
+ $(Q) $(call LINK_ALLSYMS_KASAN)
+ $(Q) $(call LINK_ALLSYMS_KASAN)
+endif
+ $(Q) $(call DELFILE, $(addsuffix .tmp,$(ARCHSCRIPT)))
+
ifeq ($(CONFIG_ARCH_MULTIBOOT1),y)
@echo "Generating: nuttx32 in ELF32/multiboot1"
$(Q) $(OBJCOPY) -R.realmode -R.note.* -O binary $(NUTTX) $(NUTTX).bin \
