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Bug 1693641 - python-psycopg2 FTBFS with Python 3.8: dereferencing pointer to incomplete type ‘PyInterpreterState’
Summary: python-psycopg2 FTBFS with Python 3.8: dereferencing pointer to incomplete ty...
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: python-psycopg2
Version: rawhide
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: Patrik Novotný
QA Contact: Fedora Extras Quality Assurance
Depends On:
Blocks: PYTHON38
TreeView+ depends on / blocked
Reported: 2019-03-28 11:53 UTC by Miro Hrončok
Modified: 2019-03-28 13:22 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed:

Attachments (Terms of Use)
Full log from Copr (deleted)
2019-03-28 11:53 UTC, Miro Hrončok
no flags Details

System ID Priority Status Summary Last Updated
Github psycopg psycopg2 issues 854 None None None 2019-03-28 11:55:20 UTC
Github psycopg psycopg2 issues 858 None None None 2019-03-28 11:55:20 UTC

Description Miro Hrončok 2019-03-28 11:53:35 UTC
Created attachment 1548985 [details]
Full log from Copr

python-psycopg2-2.7.7-1.fc31 FTBFS with Python 3.8:

running build_ext
building 'psycopg2._psycopg' extension
creating build/temp.linux-x86_64-3.8
creating build/temp.linux-x86_64-3.8/psycopg
gcc -pthread -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -D_GNU_SOURCE -fPIC -fwrapv -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fPIC -DPSYCOPG_DEFAULT_PYDATETIME=1 -DPSYCOPG_VERSION=2.7.7 (dt dec pq3 ext lo64) -DPG_VERSION_NUM=110002 -DHAVE_LO64=1 -I/usr/include/python3.8m -I. -I/usr/include -I/usr/include/pgsql/server -c psycopg/psycopgmodule.c -o build/temp.linux-x86_64-3.8/psycopg/psycopgmodule.o -Wdeclaration-after-statement
psycopg/psycopgmodule.c: In function ‘psyco_is_main_interp’:
psycopg/psycopgmodule.c:689:18: error: dereferencing pointer to incomplete type ‘PyInterpreterState’ {aka ‘struct _is’}
  689 |     while (interp->next)
      |                  ^~

Full log attached.

PyInterpreterState is now private now that has been merged, see and for details.

Comment 2 Miro Hrončok 2019-03-28 12:00:16 UTC
Note: That patch applies cleanly on python-psycopg2-2.7.7-1, but to a different file: psycopg/psycopgmodule.c

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