Re: [PATCH 0/5] target/i386: fxtract, fscale fixes

[no-reply@patchew.org]

Patchew URL: https://patchew.org/QEMU/alpine.DEB.2.21.2005070038550.18350@digraph.polyomino.org.uk/



Hi,

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

Message-id: alpine.DEB.2.21.2005070038550.18350@digraph.polyomino.org.uk
Subject: [PATCH 0/5] target/i386: fxtract, fscale fixes
Type: series

=== 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 ===

Switched to a new branch 'test'
ef3dfb7 target/i386: fix fscale handling of rounding precision
0ef4ac9 target/i386: fix fscale handling of infinite exponents
9c12341 target/i386: fix fscale handling of invalid exponent encodings
aac0b0b target/i386: fix fscale handling of signaling NaN
69eed0b target/i386: implement special cases for fxtract

=== OUTPUT BEGIN ===
1/5 Checking commit 69eed0bcaaaf (target/i386: implement special cases for fxtract)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#55: 
new file mode 100644

ERROR: Use of volatile is usually wrong, please add a comment
#70: FILE: tests/tcg/i386/test-i386-fxtract.c:11:
+volatile union u ld_pseudo_m16382 = { .s = { UINT64_C(1) << 63, 0 } };

ERROR: Use of volatile is usually wrong, please add a comment
#71: FILE: tests/tcg/i386/test-i386-fxtract.c:12:
+volatile union u ld_invalid_1 = { .s = { 1, 1234 } };

ERROR: Use of volatile is usually wrong, please add a comment
#72: FILE: tests/tcg/i386/test-i386-fxtract.c:13:
+volatile union u ld_invalid_2 = { .s = { 0, 1234 } };

ERROR: Use of volatile is usually wrong, please add a comment
#73: FILE: tests/tcg/i386/test-i386-fxtract.c:14:
+volatile union u ld_invalid_3 = { .s = { 0, 0x7fff } };

ERROR: Use of volatile is usually wrong, please add a comment
#74: FILE: tests/tcg/i386/test-i386-fxtract.c:15:
+volatile union u ld_invalid_4 = { .s = { (UINT64_C(1) << 63) - 1, 0x7fff } };

ERROR: Use of volatile is usually wrong, please add a comment
#76: FILE: tests/tcg/i386/test-i386-fxtract.c:17:
+volatile long double ld_sig, ld_exp;

ERROR: spaces required around that '-' (ctx:VxV)
#139: FILE: tests/tcg/i386/test-i386-fxtract.c:80:
+                      "0" (0x1p-16445L));
                                ^

total: 7 errors, 1 warnings, 154 lines checked

Patch 1/5 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

2/5 Checking commit aac0b0b6881b (target/i386: fix fscale handling of signaling NaN)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#30: 
new file mode 100644

ERROR: Use of volatile is usually wrong, please add a comment
#45: FILE: tests/tcg/i386/test-i386-fscale.c:11:
+volatile long double ld_res;

total: 1 errors, 1 warnings, 47 lines checked

Patch 2/5 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

3/5 Checking commit 9c123418e935 (target/i386: fix fscale handling of invalid exponent encodings)
ERROR: Use of volatile is usually wrong, please add a comment
#40: FILE: tests/tcg/i386/test-i386-fscale.c:11:
+volatile union u ld_invalid_1 = { .s = { 1, 1234 } };

ERROR: Use of volatile is usually wrong, please add a comment
#41: FILE: tests/tcg/i386/test-i386-fscale.c:12:
+volatile union u ld_invalid_2 = { .s = { 0, 1234 } };

ERROR: Use of volatile is usually wrong, please add a comment
#42: FILE: tests/tcg/i386/test-i386-fscale.c:13:
+volatile union u ld_invalid_3 = { .s = { 0, 0x7fff } };

ERROR: Use of volatile is usually wrong, please add a comment
#43: FILE: tests/tcg/i386/test-i386-fscale.c:14:
+volatile union u ld_invalid_4 = { .s = { (UINT64_C(1) << 63) - 1, 0x7fff } };

total: 4 errors, 0 warnings, 51 lines checked

Patch 3/5 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

4/5 Checking commit 0ef4ac9a50a5 (target/i386: fix fscale handling of infinite exponents)
5/5 Checking commit ef3dfb7e7c89 (target/i386: fix fscale handling of rounding precision)
ERROR: Use of volatile is usually wrong, please add a comment
#41: FILE: tests/tcg/i386/test-i386-fscale.c:11:
+volatile long double ld_third = 1.0L / 3.0L;

ERROR: Use of volatile is usually wrong, please add a comment
#42: FILE: tests/tcg/i386/test-i386-fscale.c:12:
+volatile long double ld_four_thirds = 4.0L / 3.0L;

total: 2 errors, 0 warnings, 34 lines checked

Patch 5/5 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/alpine.DEB.2.21.2005070038550.18350@digraph.polyomino.org.uk/testing.checkpatch/?type=message.
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