Re: [PULL 00/12] Compile QEMU with -Wimplicit-fallthrough

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Patchew URL: 20201216172949.57380-1-thuth@redhat.com/">https://patchew.org/QEMU/20201216172949.57380-1-thuth@redhat.com/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Type: series
Message-id: 20201216172949.57380-1-thuth@redhat.com
Subject: [PULL 00/12] Compile QEMU with -Wimplicit-fallthrough

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 * [new tag]         patchew/20201216172949.57380-1-thuth@redhat.com -> 
patchew/20201216172949.57380-1-thuth@redhat.com
Switched to a new branch 'test'
7bedbc8 configure: Compile with -Wimplicit-fallthrough=2
e14bb9d tests/fp: Do not emit implicit-fallthrough warnings in the softfloat 
tests
ebd3c45 tcg/optimize: Add fallthrough annotations
cfe5662 target/sparc/win_helper: silence the compiler warnings
8ef9335 target/sparc/translate: silence the compiler warnings
4588bf9 accel/tcg/user-exec: silence the compiler warnings
be2108e hw/intc/arm_gicv3_kvm: silence the compiler warnings
7d033d0 target/i386: silence the compiler warnings in gen_shiftd_rm_T1
284b00a hw/timer/renesas_tmr: silence the compiler warnings
c3d2957 hw/rtc/twl92230: Silence warnings about missing fallthrough statements
1b1609c target/unicore32/translate: Add missing fallthrough annotations
99bc0f0 disas/libvixl: Fix fall-through annotation for GCC >= 7

=== OUTPUT BEGIN ===
1/12 Checking commit 99bc0f0e92b7 (disas/libvixl: Fix fall-through annotation 
for GCC >= 7)
ERROR: do not use C99 // comments
#49: FILE: disas/libvixl/vixl/globals.h:111:
+// Fallthrough annotation for Clang and C++11(201103L).

ERROR: do not use C99 // comments
#52: FILE: disas/libvixl/vixl/globals.h:114:
+// Fallthrough annotation for GCC >= 7.

total: 2 errors, 0 warnings, 24 lines checked

Patch 1/12 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

2/12 Checking commit 1b1609c7573a (target/unicore32/translate: Add missing 
fallthrough annotations)
3/12 Checking commit c3d2957383b8 (hw/rtc/twl92230: Silence warnings about 
missing fallthrough statements)
4/12 Checking commit 284b00aef566 (hw/timer/renesas_tmr: silence the compiler 
warnings)
5/12 Checking commit 7d033d02b90d (target/i386: silence the compiler warnings 
in gen_shiftd_rm_T1)
6/12 Checking commit be2108e641c9 (hw/intc/arm_gicv3_kvm: silence the compiler 
warnings)
7/12 Checking commit 4588bf97482b (accel/tcg/user-exec: silence the compiler 
warnings)
8/12 Checking commit 8ef9335f2838 (target/sparc/translate: silence the compiler 
warnings)
9/12 Checking commit cfe56623ece8 (target/sparc/win_helper: silence the 
compiler warnings)
10/12 Checking commit ebd3c45fd052 (tcg/optimize: Add fallthrough annotations)
WARNING: architecture specific defines should be avoided
#35: FILE: include/qemu/compiler.h:230:
+#if __has_attribute(fallthrough)

total: 0 errors, 1 warnings, 43 lines checked

Patch 10/12 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
11/12 Checking commit e14bb9ddd6f3 (tests/fp: Do not emit implicit-fallthrough 
warnings in the softfloat tests)
12/12 Checking commit 7bedbc83bcfa (configure: Compile with 
-Wimplicit-fallthrough=2)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
20201216172949.57380-1-thuth@redhat.com/testing.checkpatch/?type=message">http://patchew.org/logs/20201216172949.57380-1-thuth@redhat.com/testing.checkpatch/?type=message.
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