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1 This directory contains scripts that are used for identifying the
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2 patch that introduced a regression. General information about such
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3 searches is covered in http://gcc.gnu.org/bugs/reghunt.html.
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4
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5 reg_search searches for a small time interval within a range of
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6 dates in which results for a test changed, using a binary search.
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7 The functionality for getting sources, building the component to
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8 test, and running the test are in other scripts that are run from
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9 here.
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10
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11 reg_periodic invokes separate tools (the same scripts invoked by
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12 reg_search) over a range of dates at specified intervals.
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13
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14 reg_test_template shows the format for the script that runs a test
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15 and determines whether to continue the search with a later or
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16 earlier date.
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