Re: [PATCH v2] target/i386: reimplement fpatan using floatx80 operations

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Patchew URL: 
alpine.DEB.2.21.2006230000340.24721@digraph.polyomino.org.uk/">https://patchew.org/QEMU/alpine.DEB.2.21.2006230000340.24721@digraph.polyomino.org.uk/



Hi,

This series failed the docker-mingw@fedora build test. Please find the testing 
commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#! /bin/bash
export ARCH=x86_64
make docker-image-fedora V=1 NETWORK=1
time make docker-test-mingw@fedora J=14 NETWORK=1
=== TEST SCRIPT END ===

  CC      aarch64-softmmu/target/arm/translate-sve.o
  LINK    aarch64-softmmu/qemu-system-aarch64w.exe
/tmp/qemu-test/src/target/i386/fpu_helper.c: In function 'helper_fpatan':
/tmp/qemu-test/src/target/i386/fpu_helper.c:1098:17: error: implicit 
declaration of function 'shift128Right' [-Werror=implicit-function-declaration]
 1098 |                 shift128Right(remsig0, remsig1, 1, &remsig0, &remsig1);
      |                 ^~~~~~~~~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1098:17: error: nested extern 
declaration of 'shift128Right' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1101:21: error: implicit 
declaration of function 'estimateDiv128To64' 
[-Werror=implicit-function-declaration]
 1101 |             xsig0 = estimateDiv128To64(remsig0, remsig1, den_sig);
      |                     ^~~~~~~~~~~~~~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1101:21: error: nested extern 
declaration of 'estimateDiv128To64' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1102:13: error: implicit 
declaration of function 'mul64To128' [-Werror=implicit-function-declaration]
 1102 |             mul64To128(den_sig, xsig0, &msig0, &msig1);
      |             ^~~~~~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1102:13: error: nested extern 
declaration of 'mul64To128' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1103:13: error: implicit 
declaration of function 'sub128' [-Werror=implicit-function-declaration]
 1103 |             sub128(remsig0, remsig1, msig0, msig1, &remsig0, &remsig1);
      |             ^~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1103:13: error: nested extern 
declaration of 'sub128' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1106:17: error: implicit 
declaration of function 'add128' [-Werror=implicit-function-declaration]
 1106 |                 add128(remsig0, remsig1, 0, den_sig, &remsig0, 
&remsig1);
      |                 ^~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1106:17: error: nested extern 
declaration of 'add128' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1143:33: error: implicit 
declaration of function 'shift128Left' [-Werror=implicit-function-declaration]
 1143 |                                 shift128Left(ysig0, ysig1, shift,
      |                                 ^~~~~~~~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1143:33: error: nested extern 
declaration of 'shift128Left' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1171:21: error: implicit 
declaration of function 'shift128RightJamming' 
[-Werror=implicit-function-declaration]
 1171 |                     shift128RightJamming(xsig0, xsig1, texp - xexp,
      |                     ^~~~~~~~~~~~~~~~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1171:21: error: nested extern 
declaration of 'shift128RightJamming' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1200:17: error: implicit 
declaration of function 'mul128By64To192' 
[-Werror=implicit-function-declaration]
 1200 |                 mul128By64To192(xsig0, xsig1, tsig, &dsig0, &dsig1, 
&dsig2);
      |                 ^~~~~~~~~~~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1200:17: error: nested extern 
declaration of 'mul128By64To192' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1218:17: error: implicit 
declaration of function 'sub192' [-Werror=implicit-function-declaration]
 1218 |                 sub192(remsig0, remsig1, remsig2, msig0, msig1, msig2,
      |                 ^~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1218:17: error: nested extern 
declaration of 'sub192' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1222:21: error: implicit 
declaration of function 'add192' [-Werror=implicit-function-declaration]
 1222 |                     add192(remsig0, remsig1, remsig2, 0, dsig0, dsig1,
      |                     ^~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1222:21: error: nested extern 
declaration of 'add192' [-Werror=nested-externs]
/tmp/qemu-test/src/target/i386/fpu_helper.c:1237:17: error: implicit 
declaration of function 'mul128To256' [-Werror=implicit-function-declaration]
 1237 |                 mul128To256(zsig0, zsig1, zsig0, zsig1,
      |                 ^~~~~~~~~~~
/tmp/qemu-test/src/target/i386/fpu_helper.c:1237:17: error: nested extern 
declaration of 'mul128To256' [-Werror=nested-externs]
cc1: all warnings being treated as errors
make[1]: *** [/tmp/qemu-test/src/rules.mak:69: target/i386/fpu_helper.o] Error 1
make: *** [Makefile:527: x86_64-softmmu/all] Error 2
make: *** Waiting for unfinished jobs....
  GEN     aarch64-softmmu/qemu-system-aarch64.exe
Traceback (most recent call last):
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', 
'--label', 'com.qemu.instance.uuid=69d734e81fc848389b8b07e8e625e726', '-u', 
'1003', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=', 
'-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 
'SHOW_ENV=', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', 
'/home/patchew2/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', 
'/var/tmp/patchew-tester-tmp-wpyu_swm/src/docker-src.2020-06-22-21.28.45.25416:/var/tmp/qemu:z,ro',
 'qemu:fedora', '/var/tmp/qemu/run', 'test-mingw']' returned non-zero exit 
status 2.
filter=--filter=label=com.qemu.instance.uuid=69d734e81fc848389b8b07e8e625e726
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-wpyu_swm/src'
make: *** [docker-run-test-mingw@fedora] Error 2

real    3m19.917s
user    0m8.739s


The full log is available at
alpine.DEB.2.21.2006230000340.24721@digraph.polyomino.org.uk/testing.docker-mingw@fedora/?type=message">http://patchew.org/logs/alpine.DEB.2.21.2006230000340.24721@digraph.polyomino.org.uk/testing.docker-mingw@fedora/?type=message.
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