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author | Christophe Lyon <christophe.lyon@linaro.org> | 2020-02-10 14:10:57 +0000 |
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committer | Christophe Lyon <christophe.lyon@linaro.org> | 2020-02-10 15:37:54 +0000 |
commit | efcea26a1132e8a56553ddaaca0db44310f6383f (patch) | |
tree | 3126e6ec4692c5d7447691763fb2795ca50c3bf2 /round-robin-bisect.sh | |
parent | bed581c4be7b3dba3afc93a2ffaee6aa74fbc2ff (diff) |
Make sure the sources are clean before bisecting
It can happen that some of the source files are modified during a
build, which causes 'git bisect' commands to abort.
This patch introduces calls 'git reset --hard' after completing a
build, as suggested by the 'git bisect' manpage, to avoid this
problem.
For reference this happened recently in GCC, where
gcc/config/arm/arm-tables.opt was modified. That bug has been fixed,
but we can still suffer from it while bisecting.
Change-Id: Ib9b7c8c7d26a9c7ba1361174fa061f97e3d88843
Diffstat (limited to 'round-robin-bisect.sh')
-rwxr-xr-x | round-robin-bisect.sh | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/round-robin-bisect.sh b/round-robin-bisect.sh index af984147..97cf220e 100755 --- a/round-robin-bisect.sh +++ b/round-robin-bisect.sh @@ -92,6 +92,9 @@ cd $current_project mkdir $artifacts/git-logs +# Make sure the sources are clean before bisecting +git reset --hard + if [ -f "$replay_log" ]; then cp "$replay_log" $artifacts/git-logs/bisect_replay.sh git bisect replay $artifacts/git-logs/bisect_replay.sh @@ -156,6 +159,8 @@ $build_script \ --verbose "$verbose" & res=0 && wait \$! || res=\$? +git reset --hard + if [ x"\$res" != x"0" ]; then if [ -f $rel_artifacts/build-\$rev/trigger-build-$current_project ]; then exit 1 |