Successfully identified regression in *glibc* in CI configuration
tcwg_cross/gnu-master-aarch64-build_cross. So far, this commit has regressed
CI configurations:
- tcwg_cross/gnu-master-aarch64-build_cross
Culprit:
<cut>
commit f517610f3ab918109bf640ec229d61c743543d11
Author: Joseph Myers <jos...@codesourcery.com>
Date: Wed Jul 7 15:35:04 2021 +0000
Update powerpc-nofpu libm-test-ulps
</cut>
Results regressed to (for first_bad == f517610f3ab918109bf640ec229d61c743543d11)
# reset_artifacts:
-10
# true:
0
# build_abe binutils:
1
# build_abe stage1:
2
# build_abe linux:
3
# First few build errors in logs:
# 00:00:15 make[2]: ***
[/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:499:
/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/start.os]
Error 1
# 00:00:15 make[2]: ***
[/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:483:
/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/crti.o]
Error 1
# 00:00:15 make[2]: ***
[/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:483:
/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/crtn.o]
Error 1
# 00:00:15 make[2]: ***
[/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:483:
/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/start.o]
Error 1
# 00:00:15 make[2]: *** [../o-iterator.mk:9:
/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/check_fds.o]
Error 1
# 00:00:15 make[2]: *** [../o-iterator.mk:9:
/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/check_fds.os]
Error 1
# 00:00:15 ../sysdeps/aarch64/nptl/tls.h:91:19: error:
‘__builtin_thread_pointer’ is not supported on this target
# 00:00:15 make[2]: ***
[/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/sysd-rules:485:
/home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/builds/x86_64-pc-linux-gnu/aarch64-linux-gnu/glibc-glibc.git~master/csu/libc-tls.o]
Error 1
# 00:00:15 ../sysdeps/unix/sysv/linux/aarch64/sysdep.h:190:17: error: invalid
register name for ‘_x0’
# 00:00:15 ../sysdeps/unix/sysv/linux/aarch64/sysdep.h:174:22: error: invalid
register name for ‘_x8’
from (for last_good == 6ec6c77867af4ddfec7323e0ac6ede89effca852)
# reset_artifacts:
-10
# true:
0
# build_abe binutils:
1
# build_abe stage1:
2
# build_abe linux:
3
# build_abe glibc:
4
# build_abe stage2:
5
# build_abe qemu:
6
Artifacts of last_good build:
https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/36/artifact/artifacts/build-6ec6c77867af4ddfec7323e0ac6ede89effca852/
Artifacts of first_bad build:
https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/36/artifact/artifacts/build-f517610f3ab918109bf640ec229d61c743543d11/
Build top page/logs:
https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/36/
Configuration details:
Reproduce builds:
<cut>
mkdir investigate-glibc-f517610f3ab918109bf640ec229d61c743543d11
cd investigate-glibc-f517610f3ab918109bf640ec229d61c743543d11
git clone https://git.linaro.org/toolchain/jenkins-scripts
mkdir -p artifacts/manifests
curl -o artifacts/manifests/build-baseline.sh
https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/36/artifact/artifacts/manifests/build-baseline.sh
--fail
curl -o artifacts/manifests/build-parameters.sh
https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/36/artifact/artifacts/manifests/build-parameters.sh
--fail
curl -o artifacts/test.sh
https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/36/artifact/artifacts/test.sh
--fail
chmod +x artifacts/test.sh
# Reproduce the baseline build (build all pre-requisites)
./jenkins-scripts/tcwg_gnu-build.sh @@ artifacts/manifests/build-baseline.sh
cd glibc
# Reproduce first_bad build
git checkout --detach f517610f3ab918109bf640ec229d61c743543d11
../artifacts/test.sh
# Reproduce last_good build
git checkout --detach 6ec6c77867af4ddfec7323e0ac6ede89effca852
../artifacts/test.sh
cd ..
</cut>
History of pending regressions and results:
https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/ci/tcwg_cross/gnu-master-aarch64-build_cross
Artifacts:
https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/36/artifact/artifacts/
Build log:
https://ci.linaro.org/job/tcwg_cross-bisect-gnu-master-aarch64-build_cross/36/consoleText
Full commit (up to 1000 lines):
<cut>
commit f517610f3ab918109bf640ec229d61c743543d11
Author: Joseph Myers <jos...@codesourcery.com>
Date: Wed Jul 7 15:35:04 2021 +0000
Update powerpc-nofpu libm-test-ulps
---
sysdeps/powerpc/nofpu/libm-test-ulps | 86 +++++++++++++++++++-----------------
1 file changed, 45 insertions(+), 41 deletions(-)
diff --git a/sysdeps/powerpc/nofpu/libm-test-ulps
b/sysdeps/powerpc/nofpu/libm-test-ulps
index 8ecab64bc8..35a1e7b7fd 100644
--- a/sysdeps/powerpc/nofpu/libm-test-ulps
+++ b/sysdeps/powerpc/nofpu/libm-test-ulps
@@ -2,6 +2,7 @@
# Maximal error of functions:
Function: "acos":
+double: 1
float: 1
ldouble: 1
@@ -33,7 +34,7 @@ ldouble: 2
Function: "acosh_towardzero":
double: 2
float: 2
-ldouble: 4
+ldouble: 5
Function: "acosh_upward":
double: 2
@@ -45,6 +46,7 @@ double: 1
float: 1
Function: "asin":
+double: 1
float: 1
ldouble: 2
@@ -59,7 +61,7 @@ float: 1
ldouble: 1
Function: "asin_upward":
-double: 1
+double: 2
float: 1
ldouble: 2
@@ -84,11 +86,12 @@ float: 3
ldouble: 7
Function: "atan":
+double: 1
float: 1
ldouble: 1
Function: "atan2":
-float: 1
+float: 2
ldouble: 2
Function: "atan2_downward":
@@ -134,7 +137,7 @@ ldouble: 3
Function: "atanh_towardzero":
double: 2
float: 2
-ldouble: 2
+ldouble: 4
Function: "atanh_upward":
double: 3
@@ -562,6 +565,7 @@ float: 3
ldouble: 2
Function: Imaginary part of "clog":
+double: 1
float: 1
ldouble: 2
@@ -947,7 +951,7 @@ ldouble: 10
Function: "erfc_towardzero":
double: 3
float: 4
-ldouble: 9
+ldouble: 11
Function: "erfc_upward":
double: 5
@@ -1021,7 +1025,7 @@ ldouble: 1
Function: "expm1_downward":
double: 1
float: 1
-ldouble: 3
+ldouble: 5
Function: "expm1_towardzero":
double: 1
@@ -1095,42 +1099,42 @@ ldouble: 3
Function: "j0":
double: 2
-float: 8
-ldouble: 2
+float: 9
+ldouble: 4
Function: "j0_downward":
-double: 2
-float: 4
+double: 5
+float: 9
ldouble: 12
Function: "j0_towardzero":
-double: 4
-float: 5
+double: 6
+float: 9
ldouble: 14
Function: "j0_upward":
-double: 4
-float: 5
-ldouble: 5
+double: 9
+float: 9
+ldouble: 13
Function: "j1":
-double: 2
+double: 4
float: 9
-ldouble: 3
+ldouble: 10
Function: "j1_downward":
-double: 3
-float: 5
+double: 5
+float: 8
ldouble: 6
Function: "j1_towardzero":
-double: 3
-float: 2
+double: 4
+float: 8
ldouble: 6
Function: "j1_upward":
-double: 3
-float: 5
+double: 9
+float: 9
ldouble: 6
Function: "jn":
@@ -1201,7 +1205,7 @@ ldouble: 2
Function: "log10_upward":
double: 2
float: 2
-ldouble: 1
+ldouble: 2
Function: "log1p":
double: 1
@@ -1236,7 +1240,7 @@ ldouble: 2
Function: "log2_towardzero":
double: 2
float: 2
-ldouble: 4
+ldouble: 5
Function: "log2_upward":
double: 3
@@ -1329,7 +1333,7 @@ ldouble: 4
Function: "sin_towardzero":
double: 1
float: 1
-ldouble: 4
+ldouble: 5
Function: "sin_upward":
double: 1
@@ -1434,17 +1438,17 @@ ldouble: 6
Function: "tgamma":
double: 9
float: 8
-ldouble: 4
+ldouble: 5
Function: "tgamma_downward":
-double: 8
+double: 9
float: 7
-ldouble: 4
+ldouble: 5
Function: "tgamma_towardzero":
double: 9
float: 7
-ldouble: 3
+ldouble: 5
Function: "tgamma_upward":
double: 9
@@ -1453,42 +1457,42 @@ ldouble: 4
Function: "y0":
double: 3
-float: 8
-ldouble: 2
+float: 9
+ldouble: 10
Function: "y0_downward":
double: 3
-float: 6
+float: 9
ldouble: 10
Function: "y0_towardzero":
-double: 3
-float: 3
+double: 4
+float: 9
ldouble: 8
Function: "y0_upward":
double: 3
-float: 6
+float: 9
ldouble: 8
Function: "y1":
double: 3
-float: 2
+float: 9
ldouble: 2
Function: "y1_downward":
-double: 3
-float: 2
+double: 6
+float: 9
ldouble: 7
Function: "y1_towardzero":
double: 3
-float: 2
+float: 9
ldouble: 7
Function: "y1_upward":
double: 7
-float: 2
+float: 9
ldouble: 9
Function: "yn":
</cut>
_______________________________________________
linaro-toolchain mailing list
linaro-toolchain@lists.linaro.org
https://lists.linaro.org/mailman/listinfo/linaro-toolchain
