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rename dynamic linker entry point from _start to _dlstart

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the main motivation for this change is to aid in debugging. since the
main program's entry point is also named _start, it was difficult to
set breakpoints or quickly identify which _start execution stopped in.
This commit is contained in:
Rich Felker 2014-06-20 00:25:12 -04:00
commit 3fa2eb2aba
9 changed files with 20 additions and 20 deletions
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Makefile
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@ -125,7 +125,7 @@ $(foreach s,$(wildcard src/*/$(ARCH)*/*.s),$(eval $(call mkasmdep,$(s))))
lib/libc.so: $(LOBJS)
$(CC) $(CFLAGS_ALL_SHARED) $(LDFLAGS) -nostdlib -shared \
-Wl,-e,_start -Wl,-Bsymbolic-functions \
-Wl,-e,_dlstart -Wl,-Bsymbolic-functions \
-o $@ $(LOBJS) $(LIBCC)
lib/libc.a: $(OBJS)