From 8d318bf142f7d740172099bfa23b6983eb8379ae Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Tue, 17 Jan 2023 17:43:21 +0100 Subject: [PATCH] Cygwin: disable high-entropy VA for cygcheck and strace It's not a good idea to enable high-entropy VA for tools loading the Cygwin DLL dynamically. The addresses used by HEVA tend to collide with fixed address areas managed by Cygwin. Fixes: 60675f1a7eb2 ("Cygwin: decouple shared mem regions from Cygwin DLL") Signed-off-by: Corinna Vinschen --- winsup/utils/mingw/Makefile.am | 2 ++ 1 file changed, 2 insertions(+) diff --git a/winsup/utils/mingw/Makefile.am b/winsup/utils/mingw/Makefile.am index 255fc4651..edb314d06 100644 --- a/winsup/utils/mingw/Makefile.am +++ b/winsup/utils/mingw/Makefile.am @@ -32,6 +32,7 @@ cygcheck_SOURCES = \ dump_setup.cc \ path.cc cygcheck_CPPFLAGS=-I$(srcdir)/.. -idirafter ${top_srcdir}/cygwin/include +cygcheck_LDFLAGS = -Wl,--disable-high-entropy-va cygcheck_LDADD = -lz -lwininet -lpsapi -lntdll cygwin_console_helper_SOURCES = cygwin-console-helper.cc @@ -42,6 +43,7 @@ strace_SOURCES = \ path.cc \ strace.cc strace_CPPFLAGS=-I$(srcdir)/.. -idirafter ${top_srcdir}/cygwin/local_includes -idirafter ${top_srcdir}/cygwin/include +strace_LDFLAGS = -Wl,--disable-high-entropy-va strace_LDADD = -lntdll noinst_PROGRAMS = path-testsuite