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Link Time Optimizations support for GCC and CLANG #69888

@alecsandrupatrascu

Description

@alecsandrupatrascu
BPO 25702
Nosy @malemburg, @gpshead, @pitrou, @scoder, @vstinner, @bitdancer, @methane, @skrah, @zware, @zooba, @FireballDWF
Dependencies
  • bpo-26787: test_distutils fails when configured --with-lto
  • bpo-26788: test_gdb fails all tests on a profile-opt build configured --with-lto
  • Files
  • lto-cpython2-v01.patch
  • lto-cpython3-v01.patch
  • lto-cpython2-v02.patch
  • lto-cpython3-v02.patch
  • lto-cpython2-v03.patch
  • lto-cpython3-v03.patch
  • lto-cpython2-v04.patch
  • lto-cpython3-v04.patch
  • Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
    closed_at = <Date 2021-07-29.07:37:04.892>
    created_at = <Date 2015-11-23.08:59:40.811>
    labels = ['build', 'performance']
    title = 'Link Time Optimizations support for GCC and CLANG'
    updated_at = <Date 2021-07-29.07:37:04.892>
    user = 'https://bugs.python.org/alecsandrupatrascu'

    bugs.python.org fields:

    activity = <Date 2021-07-29.07:37:04.892>
    actor = 'methane'
    assignee = 'none'
    closed = True
    closed_date = <Date 2021-07-29.07:37:04.892>
    closer = 'methane'
    components = ['Build']
    creation = <Date 2015-11-23.08:59:40.811>
    creator = 'alecsandru.patrascu'
    dependencies = ['26787', '26788']
    files = ['41130', '41131', '41137', '41138', '41493', '41494', '41665', '41666']
    hgrepos = []
    issue_num = 25702
    keywords = ['patch']
    message_count = 45.0
    messages = ['255140', '255148', '255150', '255165', '255167', '255168', '257042', '257463', '258627', '258632', '258642', '258651', '258653', '258655', '258658', '258660', '258663', '258682', '258697', '258703', '259019', '261150', '261154', '261155', '261158', '261181', '261183', '261189', '261190', '261205', '261208', '263354', '263355', '263356', '263357', '263358', '263383', '263385', '263386', '263387', '263395', '263532', '263534', '266993', '267007']
    nosy_count = 13.0
    nosy_names = ['lemburg', 'gregory.p.smith', 'pitrou', 'scoder', 'vstinner', 'r.david.murray', 'methane', 'skrah', 'python-dev', 'zach.ware', 'steve.dower', 'alecsandru.patrascu', 'David Filiatrault']
    pr_nums = []
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'performance'
    url = 'https://bugs.python.org/issue25702'
    versions = ['Python 2.7', 'Python 3.5', 'Python 3.6']

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