https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=943433b00cacdde0cb9507d0178770a2fb67bd71

commit 943433b00cacdde0cb9507d0178770a2fb67bd71
Author: Corinna Vinschen <[email protected]>
Date:   Fri Oct 28 10:00:48 2022 +0200

    Cygwin: Enable dynamicbase on the Cygwin DLL by default
    
    Signed-off-by: Corinna Vinschen <[email protected]>

Diff:
---
 winsup/cygwin/Makefile.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/winsup/cygwin/Makefile.am b/winsup/cygwin/Makefile.am
index 024634d28..c321a38fe 100644
--- a/winsup/cygwin/Makefile.am
+++ b/winsup/cygwin/Makefile.am
@@ -564,7 +564,8 @@ $(PRE_DLL_NAME): $(LDSCRIPT) libdll.a $(VERSION_OFILES) 
$(LIBSERVER)\
                  $(newlib_build)/libm.a $(newlib_build)/libc.a
        $(AM_V_CXXLD)$(CXX) $(CXXFLAGS) \
        -mno-use-libstdc-wrappers \
-       -Wl,--gc-sections -nostdlib -Wl,-T$(LDSCRIPT) -static \
+       -Wl,--gc-sections -nostdlib -Wl,-T$(LDSCRIPT) \
+       -Wl,--dynamicbase -static \
        -Wl,--heap=0 -Wl,--out-implib,cygdll.a -shared -o $@ \
        -e @DLL_ENTRY@ $(DEF_FILE) \
        -Wl,-whole-archive libdll.a -Wl,-no-whole-archive \

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