nealef commented on PR #2026:
URL: https://github.com/apache/nuttx-apps/pull/2026#issuecomment-2150779527
@tmedicci When I build the dyntest `.so` file I use a variable
`$(SHMODULEFLAGS)`. I think this needs updating for the platform to include the
`--entry=__start` option. Here's the `dynload/Makefile` section of interest:
```
$(OBJS): %$(OBJEXT): %.c
@echo "MODULECC: $<"
$(Q) $(MODULECC) -c $(CMODULEFLAGS) $(SHCCFLAGS) $< -o $@
$(BIN): $(OBJS)
@echo "MODULELD: $<"
$(Q) $(MODULELD) $(SHMODULEFLAGS) $(LDLIBPATH) -o $@ $^ $(LDLIBS)
```
Here's where we set it for riscv:
```
--- a/arch/risc-v/src/common/Toolchain.defs
+++ b/arch/risc-v/src/common/Toolchain.defs
@@ -104,8 +104,11 @@ ifneq ($(CONFIG_CXX_RTTI),y)
ARCHCXXFLAGS += -fno-rtti
endif
+SHMODULEFLAGS = -Bsymbolic -G -Bdynamic
+
ifeq ($(CONFIG_ARCH_RV32),y)
LDFLAGS += -melf32lriscv
+SHMODULEFLAGS += -melf32lriscv
else
LDFLAGS += -melf64lriscv
endif
```
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