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[PATCH 0/4] pc-bios/s390-ccw: Allow building with Clang, too
From: |
Thomas Huth |
Subject: |
[PATCH 0/4] pc-bios/s390-ccw: Allow building with Clang, too |
Date: |
Sun, 2 May 2021 19:48:32 +0200 |
Clang can provide some additional warnings compared to GCC which can
sometimes help to catch some more bugs. So it would be good to be
able to build the s390-ccw bios with Clang, too. Only caveat: Clang
does not support the z900 anymore which is the lowest guest CPU that
could be used in QEMU, so when compiling the firmware with Clang,
it is only possible to use guest CPUs >= z10. Since the additional
compiler test coverage is worth the effort, allow it anyway and just
emit a warning in the configure step.
Philippe Mathieu-Daudé (1):
pc-bios/s390-ccw: Silence GCC 11 stringop-overflow warning
Thomas Huth (3):
pc-bios/s390-ccw: Silence warning from Clang by marking panic() as
noreturn
pc-bios/s390-ccw: Fix the cc-option macro in the Makefile
pc-bios/s390-ccw: Allow building with Clang, too
configure | 9 ++++++++-
pc-bios/s390-ccw/Makefile | 8 +++++---
pc-bios/s390-ccw/s390-ccw.h | 1 +
3 files changed, 14 insertions(+), 4 deletions(-)
--
2.27.0