Commit 412aeacd authored by Alex Bennée's avatar Alex Bennée
Browse files

configure: check if --no-pie is supported first 



For whatever reason this doesn't trigger normally but because
compile_prog uses QEMU_CFLAGS we end up trying to build a -pie
--no-pie build which confuses compilers on some non-x86 hosts.

Signed-off-by: default avatarAlex Bennée <alex.bennee@linaro.org>
parent 50d2dcad

configure

+6 −5
Original line number Diff line number Diff line
@@ -2021,6 +2021,12 @@ static THREAD int tls_var; 
int main(void) { return tls_var; }



EOF

  # check we support --no-pie first...

  if compile_prog "-Werror -fno-pie" "-no-pie"; then

    CFLAGS_NOPIE="-fno-pie"

    LDFLAGS_NOPIE="-nopie"

  fi



  if compile_prog "-fPIE -DPIE" "-pie"; then

    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"

    LDFLAGS="-pie $LDFLAGS"
@@ -2036,11 +2042,6 @@ EOF 
      pie="no"

    fi

  fi



  if compile_prog "-Werror -fno-pie" "-nopie"; then

    CFLAGS_NOPIE="-fno-pie"

    LDFLAGS_NOPIE="-nopie"

  fi

fi



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