| Message ID | 20210611233347.653129-1-richard.henderson@linaro.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | configure: Change to -std=gnu11 | expand |
On 6/11/21 4:33 PM, Richard Henderson wrote: > Now that we assume gcc 7.5 as a minimum, we have the option > of changing to a newer C standard. The two major ones that > I think apply are _Generic and _Static_assert. Poor editing there. How about s/ones/new features/. r~
On 12/06/21 01:33, Richard Henderson wrote: > Now that we assume gcc 7.5 as a minimum, we have the option > of changing to a newer C standard. The two major ones that > I think apply are _Generic and _Static_assert. > > While Paolo created a remarkably functional replacement for _Generic > using builtins, the error messages that you get out of the keyword > are*vastly* more intelligable, and the syntax is easier to read. > > While I'd like to prefer _Static_assert over QEMU_BUILD_BUG_ON > going forward, and would like to convert existing uses, that is > a much bigger job. Especially since the test condition is inverted. > In the meantime, can drop the configure detection. > Looks good, thanks. QEMU_GENERIC is the kind of thing that one can be both proud and ashamed of. :) Paolo
Patchew URL: https://patchew.org/QEMU/20210611233347.653129-1-richard.henderson@linaro.org/
Hi,
This series seems to have some coding style problems. See output below for
more information:
Type: series
Message-id: 20210611233347.653129-1-richard.henderson@linaro.org
Subject: [PATCH 0/8] configure: Change to -std=gnu11
=== 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/20210610100802.5888-1-vsementsov@virtuozzo.com -> patchew/20210610100802.5888-1-vsementsov@virtuozzo.com
* [new tag] patchew/20210610142549.33220-1-zhangjiachen.jaycee@bytedance.com -> patchew/20210610142549.33220-1-zhangjiachen.jaycee@bytedance.com
Switched to a new branch 'test'
e40a971 configure: Remove probe for _Static_assert
1d4e941 qemu/compiler: Remove QEMU_GENERIC
c6f4654 include/qemu/lockable: Use _Generic instead of QEMU_GENERIC
f158a02 util: Use unique type for QemuRecMutex in thread-posix.h
a26bcbe util: Pass file+line to qemu_rec_mutex_unlock_impl
e1ba627 util: Use real functions for thread-posix QemuRecMutex
096aebf softfloat: Use _Generic instead of QEMU_GENERIC
1781658 configure: Use -std=gnu11
=== OUTPUT BEGIN ===
1/8 Checking commit 178165898450 (configure: Use -std=gnu11)
2/8 Checking commit 096aebfff18d (softfloat: Use _Generic instead of QEMU_GENERIC)
ERROR: spaces required around that '*' (ctx:WxO)
#22: FILE: fpu/softfloat.c:689:
+ _Generic((P), FloatParts64 *: parts64_##NAME, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#22: FILE: fpu/softfloat.c:689:
+ _Generic((P), FloatParts64 *: parts64_##NAME, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#23: FILE: fpu/softfloat.c:690:
+ FloatParts128 *: parts128_##NAME)
^
ERROR: spaces required around that ':' (ctx:OxW)
#23: FILE: fpu/softfloat.c:690:
+ FloatParts128 *: parts128_##NAME)
^
ERROR: spaces required around that '*' (ctx:WxO)
#28: FILE: fpu/softfloat.c:693:
+ _Generic((P), FloatParts64 *: parts64_##NAME, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#28: FILE: fpu/softfloat.c:693:
+ _Generic((P), FloatParts64 *: parts64_##NAME, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#29: FILE: fpu/softfloat.c:694:
+ FloatParts128 *: parts128_##NAME, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#29: FILE: fpu/softfloat.c:694:
+ FloatParts128 *: parts128_##NAME, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#30: FILE: fpu/softfloat.c:695:
+ FloatParts256 *: parts256_##NAME)
^
ERROR: spaces required around that ':' (ctx:OxW)
#30: FILE: fpu/softfloat.c:695:
+ FloatParts256 *: parts256_##NAME)
^
ERROR: spaces required around that '*' (ctx:WxO)
#39: FILE: fpu/softfloat.c:897:
+ _Generic((P), FloatParts64 *: frac64_##NAME, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#39: FILE: fpu/softfloat.c:897:
+ _Generic((P), FloatParts64 *: frac64_##NAME, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#40: FILE: fpu/softfloat.c:898:
+ FloatParts128 *: frac128_##NAME)
^
ERROR: spaces required around that ':' (ctx:OxW)
#40: FILE: fpu/softfloat.c:898:
+ FloatParts128 *: frac128_##NAME)
^
ERROR: spaces required around that '*' (ctx:WxO)
#45: FILE: fpu/softfloat.c:901:
+ _Generic((P), FloatParts64 *: frac64_##NAME, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#45: FILE: fpu/softfloat.c:901:
+ _Generic((P), FloatParts64 *: frac64_##NAME, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#46: FILE: fpu/softfloat.c:902:
+ FloatParts128 *: frac128_##NAME, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#46: FILE: fpu/softfloat.c:902:
+ FloatParts128 *: frac128_##NAME, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#47: FILE: fpu/softfloat.c:903:
+ FloatParts256 *: frac256_##NAME)
^
ERROR: spaces required around that ':' (ctx:OxW)
#47: FILE: fpu/softfloat.c:903:
+ FloatParts256 *: frac256_##NAME)
^
total: 20 errors, 0 warnings, 32 lines checked
Patch 2/8 has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
3/8 Checking commit e1ba627d839b (util: Use real functions for thread-posix QemuRecMutex)
WARNING: line over 80 characters
#63: FILE: include/qemu/thread.h:34:
+int qemu_rec_mutex_trylock_impl(QemuRecMutex *mutex, const char *file, int line);
total: 0 errors, 1 warnings, 69 lines checked
Patch 3/8 has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
4/8 Checking commit a26bcbe85cbc (util: Pass file+line to qemu_rec_mutex_unlock_impl)
WARNING: line over 80 characters
#27: FILE: include/qemu/thread.h:35:
+void qemu_rec_mutex_unlock_impl(QemuRecMutex *mutex, const char *file, int line);
total: 0 errors, 1 warnings, 47 lines checked
Patch 4/8 has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
5/8 Checking commit f158a02b20b9 (util: Use unique type for QemuRecMutex in thread-posix.h)
6/8 Checking commit c6f46543912e (include/qemu/lockable: Use _Generic instead of QEMU_GENERIC)
ERROR: spaces required around that '*' (ctx:WxO)
#75: FILE: include/qemu/lockable.h:47:
+ _Generic((x), QemuMutex *: qemu_mutex_lock, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#75: FILE: include/qemu/lockable.h:47:
+ _Generic((x), QemuMutex *: qemu_mutex_lock, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#76: FILE: include/qemu/lockable.h:48:
+ QemuRecMutex *: qemu_rec_mutex_lock, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#76: FILE: include/qemu/lockable.h:48:
+ QemuRecMutex *: qemu_rec_mutex_lock, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#77: FILE: include/qemu/lockable.h:49:
+ CoMutex *: qemu_co_mutex_lock, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#77: FILE: include/qemu/lockable.h:49:
+ CoMutex *: qemu_co_mutex_lock, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#78: FILE: include/qemu/lockable.h:50:
+ QemuSpin *: qemu_spin_lock))
^
ERROR: spaces required around that ':' (ctx:OxW)
#78: FILE: include/qemu/lockable.h:50:
+ QemuSpin *: qemu_spin_lock))
^
ERROR: spaces required around that '*' (ctx:WxO)
#81: FILE: include/qemu/lockable.h:53:
+ _Generic((x), QemuMutex *: qemu_mutex_unlock, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#81: FILE: include/qemu/lockable.h:53:
+ _Generic((x), QemuMutex *: qemu_mutex_unlock, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#82: FILE: include/qemu/lockable.h:54:
+ QemuRecMutex *: qemu_rec_mutex_unlock, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#82: FILE: include/qemu/lockable.h:54:
+ QemuRecMutex *: qemu_rec_mutex_unlock, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#83: FILE: include/qemu/lockable.h:55:
+ CoMutex *: qemu_co_mutex_unlock, \
^
ERROR: spaces required around that ':' (ctx:OxW)
#83: FILE: include/qemu/lockable.h:55:
+ CoMutex *: qemu_co_mutex_unlock, \
^
ERROR: spaces required around that '*' (ctx:WxO)
#84: FILE: include/qemu/lockable.h:56:
+ QemuSpin *: qemu_spin_unlock))
^
ERROR: spaces required around that ':' (ctx:OxW)
#84: FILE: include/qemu/lockable.h:56:
+ QemuSpin *: qemu_spin_unlock))
^
ERROR: spaces required around that '*' (ctx:WxO)
#117: FILE: include/qemu/lockable.h:80:
+ _Generic((x), QemuLockable *: (x), \
^
ERROR: spaces required around that ':' (ctx:OxW)
#117: FILE: include/qemu/lockable.h:80:
+ _Generic((x), QemuLockable *: (x), \
^
ERROR: spaces required around that '*' (ctx:WxO)
#118: FILE: include/qemu/lockable.h:81:
+ void *: qemu_null_lockable(x), \
^
ERROR: spaces required around that ':' (ctx:OxW)
#118: FILE: include/qemu/lockable.h:81:
+ void *: qemu_null_lockable(x), \
^
ERROR: spaces required around that '*' (ctx:WxO)
#119: FILE: include/qemu/lockable.h:82:
+ QemuMutex *: qemu_make_lockable(x, QML_OBJ_(x, mutex)), \
^
ERROR: spaces required around that ':' (ctx:OxW)
#119: FILE: include/qemu/lockable.h:82:
+ QemuMutex *: qemu_make_lockable(x, QML_OBJ_(x, mutex)), \
^
ERROR: spaces required around that '*' (ctx:WxO)
#120: FILE: include/qemu/lockable.h:83:
+ QemuRecMutex *: qemu_make_lockable(x, QML_OBJ_(x, rec_mutex)), \
^
ERROR: spaces required around that ':' (ctx:OxW)
#120: FILE: include/qemu/lockable.h:83:
+ QemuRecMutex *: qemu_make_lockable(x, QML_OBJ_(x, rec_mutex)), \
^
ERROR: spaces required around that '*' (ctx:WxO)
#121: FILE: include/qemu/lockable.h:84:
+ CoMutex *: qemu_make_lockable(x, QML_OBJ_(x, co_mutex)), \
^
ERROR: spaces required around that ':' (ctx:OxW)
#121: FILE: include/qemu/lockable.h:84:
+ CoMutex *: qemu_make_lockable(x, QML_OBJ_(x, co_mutex)), \
^
ERROR: spaces required around that '*' (ctx:WxO)
#122: FILE: include/qemu/lockable.h:85:
+ QemuSpin *: qemu_make_lockable(x, QML_OBJ_(x, spin)))
^
ERROR: spaces required around that ':' (ctx:OxW)
#122: FILE: include/qemu/lockable.h:85:
+ QemuSpin *: qemu_make_lockable(x, QML_OBJ_(x, spin)))
^
ERROR: spaces required around that '*' (ctx:WxO)
#138: FILE: include/qemu/lockable.h:96:
+ _Generic((x), QemuLockable *: (x), \
^
ERROR: spaces required around that ':' (ctx:OxW)
#138: FILE: include/qemu/lockable.h:96:
+ _Generic((x), QemuLockable *: (x), \
^
ERROR: spaces required around that '*' (ctx:WxO)
#139: FILE: include/qemu/lockable.h:97:
+ QemuMutex *: QML_OBJ_(x, mutex), \
^
ERROR: spaces required around that ':' (ctx:OxW)
#139: FILE: include/qemu/lockable.h:97:
+ QemuMutex *: QML_OBJ_(x, mutex), \
^
ERROR: spaces required around that '*' (ctx:WxO)
#140: FILE: include/qemu/lockable.h:98:
+ QemuRecMutex *: QML_OBJ_(x, rec_mutex), \
^
ERROR: spaces required around that ':' (ctx:OxW)
#140: FILE: include/qemu/lockable.h:98:
+ QemuRecMutex *: QML_OBJ_(x, rec_mutex), \
^
ERROR: spaces required around that '*' (ctx:WxO)
#141: FILE: include/qemu/lockable.h:99:
+ CoMutex *: QML_OBJ_(x, co_mutex), \
^
ERROR: spaces required around that ':' (ctx:OxW)
#141: FILE: include/qemu/lockable.h:99:
+ CoMutex *: QML_OBJ_(x, co_mutex), \
^
ERROR: spaces required around that '*' (ctx:WxO)
#142: FILE: include/qemu/lockable.h:100:
+ QemuSpin *: QML_OBJ_(x, spin))
^
ERROR: spaces required around that ':' (ctx:OxW)
#142: FILE: include/qemu/lockable.h:100:
+ QemuSpin *: QML_OBJ_(x, spin))
^
total: 38 errors, 0 warnings, 119 lines checked
Patch 6/8 has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
7/8 Checking commit 1d4e941a6691 (qemu/compiler: Remove QEMU_GENERIC)
8/8 Checking commit e40a971de26b (configure: Remove probe for _Static_assert)
=== OUTPUT END ===
Test command exited with code: 1
The full log is available at
http://patchew.org/logs/20210611233347.653129-1-richard.henderson@linaro.org/testing.checkpatch/?type=message.
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