date:20230119

[TCWG CI] [TCWG CI] 465.tonto failed to build after gdb-13-branchpoint-527-g46758593515: Rename to allow_ifunc_tests

2023-01-19 Thread ci_notify

After gdb-13-branchpoint-527-g46758593515 commit 
4675859351582f017b495ff13fb2ea72a99834af
Author: Tom Tromey 

Rename to allow_ifunc_tests

the following benchmarks slowed down by more than 3%:
- 465.tonto failed to build

Below reproducer instructions can be used to re-build both "first_bad" and 
"last_good" cross-toolchains used in this bisection.  Naturally, the scripts 
will fail when triggerring benchmarking jobs if you don\'t have access to 
Linaro TCWG CI.

Configuration:
- Benchmark: SPEC CPU2006
- Toolchain: GCC + Glibc + GNU Linker
- Version: all components were built from their tip of trunk
- Target: aarch64-linux-gnu
- Compiler flags: -O3
- Hardware: 

This benchmarking CI is work-in-progress, and we welcome feedback and 
suggestions at linaro-toolchain@lists.linaro.org .  In our improvement plans is 
to add support for SPEC CPU2017 benchmarks and provide "perf report/annotate" 
data behind these reports.

THIS IS THE END OF INTERESTING STUFF.  BELOW ARE LINKS TO BUILDS, REPRODUCTION 
INSTRUCTIONS, AND THE RAW COMMIT.

For latest status see comments in https://linaro.atlassian.net/browse/GNU-692 .
Status of gdb-13-branchpoint-527-g46758593515 commit for 
tcwg_bmk-code_speed-spec2k6:
commit 4675859351582f017b495ff13fb2ea72a99834af
Author: Tom Tromey 
Date:   Sun Jan 8 11:41:19 2023 -0700

Rename to allow_ifunc_tests

This changes skip_ifunc_tests to invert the sense, and renames it to
allow_ifunc_tests.
* gnu-aarch64-master-O3
** After gdb-13-branchpoint-527-g46758593515 commit 
4675859351582f017b495ff13fb2ea72a99834af
** Author: Tom Tromey 
** 
** Rename to allow_ifunc_tests
** 
** the following benchmarks slowed down by more than 3%:
** - 465.tonto failed to build
** 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-aarch64-master-O3-build/8/

Bad  build: 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-aarch64-master-O3-build/8/artifact/artifacts
Good build: 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-aarch64-master-O3-build/7/artifact/artifacts

Reproduce current build:

mkdir -p investigate-binutils-4675859351582f017b495ff13fb2ea72a99834af
cd investigate-binutils-4675859351582f017b495ff13fb2ea72a99834af

# Fetch scripts
git clone https://git.linaro.org/toolchain/jenkins-scripts

# Fetch manifests for bad and good builds
mkdir -p bad/artifacts good/artifacts
curl -o bad/artifacts/manifest.sh 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-aarch64-master-O3-build/8/artifact/artifacts/manifest.sh
 --fail
curl -o good/artifacts/manifest.sh 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-aarch64-master-O3-build/7/artifact/artifacts/manifest.sh
 --fail

# Reproduce bad build
(cd bad; ../jenkins-scripts/tcwg_bmk-build.sh ^^ true %%rr[top_artifacts] 
artifacts)
# Reproduce good build
(cd good; ../jenkins-scripts/tcwg_bmk-build.sh ^^ true %%rr[top_artifacts] 
artifacts)


Full commit (up to 1000 lines):

commit 4675859351582f017b495ff13fb2ea72a99834af
Author: Tom Tromey 
Date:   Sun Jan 8 11:41:19 2023 -0700

Rename to allow_ifunc_tests

This changes skip_ifunc_tests to invert the sense, and renames it to
allow_ifunc_tests.
---
 gdb/testsuite/gdb.base/gnu-ifunc.exp| 2 +-
 gdb/testsuite/gdb.compile/compile-ifunc.exp | 2 +-
 gdb/testsuite/lib/gdb.exp   | 8 
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/gdb/testsuite/gdb.base/gnu-ifunc.exp 
b/gdb/testsuite/gdb.base/gnu-ifunc.exp
index 967d1e053e7..81119f764b8 100644
--- a/gdb/testsuite/gdb.base/gnu-ifunc.exp
+++ b/gdb/testsuite/gdb.base/gnu-ifunc.exp
@@ -13,7 +13,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see .
 
-require !skip_shlib_tests !skip_ifunc_tests
+require !skip_shlib_tests allow_ifunc_tests
 
 standard_testfile .c
 set staticexecutable ${testfile}-static
diff --git a/gdb/testsuite/gdb.compile/compile-ifunc.exp 
b/gdb/testsuite/gdb.compile/compile-ifunc.exp
index bfbe65a503b..990d35a53f6 100644
--- a/gdb/testsuite/gdb.compile/compile-ifunc.exp
+++ b/gdb/testsuite/gdb.compile/compile-ifunc.exp
@@ -15,7 +15,7 @@
 
 load_lib compile-support.exp
 
-require !skip_ifunc_tests
+require allow_ifunc_tests
 
 standard_testfile
 
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index 7143908bbc2..3a1936ffc82 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -3972,17 +3972,17 @@ gdb_caching_proc has_int128_cxx {
 return [gdb_int128_helper c++]
 }
 
-# Return true if the IFUNC feature is unsupported.
-gdb_caching_proc skip_ifunc_tests {
+# Return true if the IFUNC feature is supported.
+gdb_caching_proc allow_ifunc_tests {
 if [gdb_can_simple_compile ifunc {
extern void f_ ();
typedef void F (void);
F* g (void) { return &f_; }
void f () __attribute__ ((ifunc ("g")));
 } object] {
-   return 0
-} else {
return 1
+

[TCWG CI] [TCWG CI] 481.wrf failed to build after gdb-13-branchpoint-388-g71fa8692930: sim: cris: move arch-specific file compilation to top-level

2023-01-19 Thread ci_notify

After gdb-13-branchpoint-388-g71fa8692930 commit 
71fa8692930cd5fc3f332415cf642d3aa5f55fc6
Author: Mike Frysinger 

sim: cris: move arch-specific file compilation to top-level

the following benchmarks slowed down by more than 3%:
- 481.wrf failed to build
- 416.gamess failed to build

Below reproducer instructions can be used to re-build both "first_bad" and 
"last_good" cross-toolchains used in this bisection.  Naturally, the scripts 
will fail when triggerring benchmarking jobs if you don\'t have access to 
Linaro TCWG CI.

Configuration:
- Benchmark: SPEC CPU2006
- Toolchain: GCC + Glibc + GNU Linker
- Version: all components were built from their tip of trunk
- Target: arm-linux-gnueabihf
- Compiler flags: -O3 -flto -marm
- Hardware: 

This benchmarking CI is work-in-progress, and we welcome feedback and 
suggestions at linaro-toolchain@lists.linaro.org .  In our improvement plans is 
to add support for SPEC CPU2017 benchmarks and provide "perf report/annotate" 
data behind these reports.

THIS IS THE END OF INTERESTING STUFF.  BELOW ARE LINKS TO BUILDS, REPRODUCTION 
INSTRUCTIONS, AND THE RAW COMMIT.

For latest status see comments in https://linaro.atlassian.net/browse/GNU-692 .
Status of gdb-13-branchpoint-388-g71fa8692930 commit for 
tcwg_bmk-code_speed-spec2k6:
commit 71fa8692930cd5fc3f332415cf642d3aa5f55fc6
Author: Mike Frysinger 
Date:   Sun Jan 1 13:40:11 2023 -0500

sim: cris: move arch-specific file compilation to top-level
* gnu-arm-master-O3_LTO
** After gdb-13-branchpoint-388-g71fa8692930 commit 
71fa8692930cd5fc3f332415cf642d3aa5f55fc6
** Author: Mike Frysinger 
** 
** sim: cris: move arch-specific file compilation to top-level
** 
** the following benchmarks slowed down by more than 3%:
** - 481.wrf failed to build
** - 416.gamess failed to build
** 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-arm-master-O3_LTO-build/8/

Bad  build: 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-arm-master-O3_LTO-build/8/artifact/artifacts
Good build: 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-arm-master-O3_LTO-build/7/artifact/artifacts

Reproduce current build:

mkdir -p investigate-binutils-71fa8692930cd5fc3f332415cf642d3aa5f55fc6
cd investigate-binutils-71fa8692930cd5fc3f332415cf642d3aa5f55fc6

# Fetch scripts
git clone https://git.linaro.org/toolchain/jenkins-scripts

# Fetch manifests for bad and good builds
mkdir -p bad/artifacts good/artifacts
curl -o bad/artifacts/manifest.sh 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-arm-master-O3_LTO-build/8/artifact/artifacts/manifest.sh
 --fail
curl -o good/artifacts/manifest.sh 
https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6-gnu-arm-master-O3_LTO-build/7/artifact/artifacts/manifest.sh
 --fail

# Reproduce bad build
(cd bad; ../jenkins-scripts/tcwg_bmk-build.sh ^^ true %%rr[top_artifacts] 
artifacts)
# Reproduce good build
(cd good; ../jenkins-scripts/tcwg_bmk-build.sh ^^ true %%rr[top_artifacts] 
artifacts)


Full commit (up to 1000 lines):

commit 71fa8692930cd5fc3f332415cf642d3aa5f55fc6
Author: Mike Frysinger 
Date:   Sun Jan 1 13:40:11 2023 -0500

sim: cris: move arch-specific file compilation to top-level
---
 sim/Makefile.in   | 3 ---
 sim/cris/local.mk | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/sim/Makefile.in b/sim/Makefile.in
index 435c36b2b83..0ad692126e7 100644
--- a/sim/Makefile.in
+++ b/sim/Makefile.in
@@ -4801,9 +4801,6 @@ testsuite/common/bits64m63.c: 
testsuite/common/bits-gen$(EXEEXT) testsuite/commo
 @SIM_ENABLE_ARCH_cr16_TRUE@$(AM_V_GEN)$< >$@
 @SIM_ENABLE_ARCH_cris_TRUE@$(cris_libsim_a_OBJECTS) $(cris_libsim_a_LIBADD): 
cris/hw-config.h
 
-@SIM_ENABLE_ARCH_cris_TRUE@cris/%.o: cris/%.c
-@SIM_ENABLE_ARCH_cris_TRUE@$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C $(@D) $(@F)
-
 @SIM_ENABLE_ARCH_cris_TRUE@cris/%.o: common/%.c
 @SIM_ENABLE_ARCH_cris_TRUE@$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C $(@D) $(@F)
 @SIM_ENABLE_ARCH_cris_TRUE@cris/modules.c: | $(cris_BUILD_OUTPUTS)
diff --git a/sim/cris/local.mk b/sim/cris/local.mk
index 912ca12a32f..3950baed7a1 100644
--- a/sim/cris/local.mk
+++ b/sim/cris/local.mk
@@ -47,9 +47,6 @@ $(%C%_libsim_a_OBJECTS) $(%C%_libsim_a_LIBADD): 
%D%/hw-config.h
 
 noinst_LIBRARIES += %D%/libsim.a
 
-%D%/%.o: %D%/%.c
-   $(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C $(@D) $(@F)
-
 %D%/%.o: common/%.c
$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C $(@D) $(@F)
 

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[TCWG CI] [TCWG CI] 465.tonto failed to build after gdb-13-branchpoint-527-g46758593515: Rename to allow_ifunc_tests

[TCWG CI] [TCWG CI] 481.wrf failed to build after gdb-13-branchpoint-388-g71fa8692930: sim: cris: move arch-specific file compilation to top-level

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