diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2021-05-11 21:21:33 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-05-11 21:21:34 +0100 |
| commit | 7c7cb752d7e751c0a9ba41a7bf771b98b77952b6 (patch) | |
| tree | 7492b5313f1c0ed95dcf11a961bfb6fc39cef698 /configure | |
| parent | f9a576a818044133f8564e0d243ebd97df0b3280 (diff) | |
| parent | f612e211e515d3699b30be6fd1b5cd73c0259785 (diff) | |
| download | qemu-7c7cb752d7e751c0a9ba41a7bf771b98b77952b6.zip | |
Merge remote-tracking branch 'remotes/thuth-gitlab/tags/s390-ccw-bios-2021-05-10' into staging
* Make the s390-ccw bios compilable with Clang
* Fix ECKD booting with null block numbers in the chain
# gpg: Signature made Mon 10 May 2021 08:27:34 BST
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* remotes/thuth-gitlab/tags/s390-ccw-bios-2021-05-10:
pc-bios/s390: Update the s390-ccw bios binaries with the Clang and other fixes
pc-bios/s390-ccw: Allow building with Clang, too
pc-bios/s390-ccw: Silence GCC 11 stringop-overflow warning
pc-bios/s390-ccw: Fix the cc-option macro in the Makefile
pc-bios/s390-ccw: Silence warning from Clang by marking panic() as noreturn
pc-bios/s390-ccw/netboot: Use "-Wl," prefix to pass parameter to the linker
pc-bios/s390-ccw: Use reset_psw pointer instead of hard-coded null pointer
pc-bios/s390-ccw/bootmap: Silence compiler warning from Clang
pc-bios/s390-ccw: don't try to read the next block if end of chunk is reached
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -5440,9 +5440,16 @@ if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ fi # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 +# or -march=z10 (which is the lowest architecture level that Clang supports) if test "$cpu" = "s390x" ; then write_c_skeleton - if compile_prog "-march=z900" ""; then + compile_prog "-march=z900" "" + has_z900=$? + if [ $has_z900 = 0 ] || compile_prog "-march=z10" ""; then + if [ $has_z900 != 0 ]; then + echo "WARNING: Your compiler does not support the z900!" + echo " The s390-ccw bios will only work with guest CPUs >= z10." + fi roms="$roms s390-ccw" # SLOF is required for building the s390-ccw firmware on s390x, # since it is using the libnet code from SLOF for network booting. |