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charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::32c; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x32c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Currently there are two problems. The first is clang generates a preamble (that is always executed) to stack xmm registers. This causes a ILLOP on the x86_64 softmmu tests as SSE isn't enabled. The second is the inline assembler in test-i386.c breaks clangs compiler and I don't know how to fix it. Even with Theodore's patch series (D5741445-7EFD-4AF1-8DB2-E4AFA93CBB1A@icloud.com) I still get compiler failures. For now lets just skip clang and allow it to fall back to the containers which we know have compilers which work. Signed-off-by: Alex Benn=C3=A9e Message-Id: <20210512102051.12134-31-alex.bennee@linaro.org> diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh index 6627318adf..ed6492ce59 100755 --- a/tests/tcg/configure.sh +++ b/tests/tcg/configure.sh @@ -82,6 +82,9 @@ for target in $target_list; do container_cross_as=3D container_cross_ld=3D =20 + # suppress clang + supress_clang=3D + case $target in aarch64-*) # We don't have any bigendian build tools so we only use this for AA= rch64 @@ -119,6 +122,7 @@ for target in $target_list; do container_hosts=3Dx86_64 container_image=3Dfedora-i386-cross container_cross_cc=3Dgcc + supress_clang=3Dyes ;; m68k-*) container_hosts=3Dx86_64 @@ -186,6 +190,7 @@ for target in $target_list; do container_hosts=3D"aarch64 ppc64el x86_64" container_image=3Ddebian-amd64-cross container_cross_cc=3Dx86_64-linux-gnu-gcc + supress_clang=3Dyes ;; xtensa*-softmmu) container_hosts=3Dx86_64 @@ -200,6 +205,7 @@ for target in $target_list; do =20 echo "# Automatically generated by configure - do not modify" > $config_= target_mak echo "TARGET_NAME=3D$arch" >> $config_target_mak + echo "target=3D$target" >> $config_target_mak case $target in *-linux-user | *-bsd-user) echo "CONFIG_USER_ONLY=3Dy" >> $config_target_mak @@ -219,21 +225,26 @@ for target in $target_list; do if eval test "x\${cross_cc_$arch}" !=3D xyes; then eval "target_compiler=3D\${cross_cc_$arch}" =20 - if has $target_compiler; then - write_c_skeleton - if ! do_compiler "$target_compiler" $target_compiler_cflags \ - -o $TMPE $TMPC -static ; then - # For host systems we might get away with building without -= static - if do_compiler "$target_compiler" $target_compiler_cflags \ - -o $TMPE $TMPC ; then + if has "$target_compiler"; then + if test "$supress_clang" =3D yes && + $target_compiler --version | grep -qi "clang"; then + got_cross_cc=3Dno + else + write_c_skeleton + if ! do_compiler "$target_compiler" $target_compiler_cflags \ + -o $TMPE $TMPC -static ; then + # For host systems we might get away with building witho= ut -static + if do_compiler "$target_compiler" $target_compiler_cflag= s \ + -o $TMPE $TMPC ; then + got_cross_cc=3Dyes + echo "CROSS_CC_GUEST_STATIC=3Dy" >> $config_target_m= ak + echo "CROSS_CC_GUEST=3D$target_compiler" >> $config_= target_mak + fi + else got_cross_cc=3Dyes echo "CROSS_CC_GUEST_STATIC=3Dy" >> $config_target_mak echo "CROSS_CC_GUEST=3D$target_compiler" >> $config_targ= et_mak fi - else - got_cross_cc=3Dyes - echo "CROSS_CC_GUEST_STATIC=3Dy" >> $config_target_mak - echo "CROSS_CC_GUEST=3D$target_compiler" >> $config_target_m= ak fi fi fi --=20 2.20.1