[Bug 2060108] [NEW] greenlet 3.0.3 fails to build on ppc64el (and riscv64)

[Frank Heimes]

Public bug reported:

greenlet 3.0.3 fails to build on riscv64 and ppc64el:

complete build logs at
https://launchpad.net/ubuntu/+source/python-greenlet/3.0.3-0ubuntu2

riscv64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g
-fstack-protector-strong -Wformat -Werror=format-security -g -O2 -fno-
omit-frame-pointer -ffile-prefix-map=/<>=. -fstack-protector-strong
-Wformat -Werror=format-security -fdebug-prefix-map=/<>=/usr/src/python-
greenlet-3.0.3-0ubuntu2 -Wdate-time -D_FORTIFY_SOURCE=3 -fPIC
-I/usr/include/python3.11 -c /<>/src/greenlet/greenlet.cpp -o
build/temp.linux-riscv64-cpython-311/<>/src/greenlet/greenlet.o -Os

So the reason is that recent Linux distros decided to build with -fno-
omit-frame-pointer by default. Apparently both the riscv64 and the
ppc64el implementations cannot cope with that.

The issue can be reproduce by adding -fno-omit-frame-pointer to the
build flags.

https://launchpad.net/ubuntu/+source/python-greenlet/3.0.3-0ubuntu4
_____

There is also this upstream github issue:
https://github.com/python-greenlet/greenlet/issues/395

** Affects: greenlet
     Importance: Unknown
         Status: Unknown

** Affects: ubuntu-power-systems
     Importance: Undecided
     Assignee: bugproxy (bugproxy)
         Status: Triaged

** Affects: python-greenlet (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: ppc64el reverse-proxy-bugzilla

** Also affects: python-greenlet (Ubuntu)
   Importance: Undecided
       Status: New

** Description changed:

  greenlet 3.0.3 fails to build on riscv64 and ppc64el:
  
  complete build logs at
  https://launchpad.net/ubuntu/+source/python-greenlet/3.0.3-0ubuntu2
  
  riscv64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g
  -fstack-protector-strong -Wformat -Werror=format-security -g -O2 -fno-
  omit-frame-pointer -ffile-prefix-map=/<>=. -fstack-protector-strong
  -Wformat -Werror=format-security -fdebug-prefix-map=/<>=/usr/src/python-
  greenlet-3.0.3-0ubuntu2 -Wdate-time -D_FORTIFY_SOURCE=3 -fPIC
  -I/usr/include/python3.11 -c /<>/src/greenlet/greenlet.cpp -o
  build/temp.linux-riscv64-cpython-311/<>/src/greenlet/greenlet.o -Os
  
  So the reason is that recent Linux distros decided to build with -fno-
  omit-frame-pointer by default. Apparently both the riscv64 and the
  ppc64el implementations cannot cope with that.
  
  The issue can be reproduce by adding -fno-omit-frame-pointer to the
  build flags.
+ 
+ https://launchpad.net/ubuntu/+source/python-greenlet/3.0.3-0ubuntu4

** Tags added: reverse-proxy-bugzilla

** Description changed:

  greenlet 3.0.3 fails to build on riscv64 and ppc64el:
  
  complete build logs at
  https://launchpad.net/ubuntu/+source/python-greenlet/3.0.3-0ubuntu2
  
  riscv64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g
  -fstack-protector-strong -Wformat -Werror=format-security -g -O2 -fno-
  omit-frame-pointer -ffile-prefix-map=/<>=. -fstack-protector-strong
  -Wformat -Werror=format-security -fdebug-prefix-map=/<>=/usr/src/python-
  greenlet-3.0.3-0ubuntu2 -Wdate-time -D_FORTIFY_SOURCE=3 -fPIC
  -I/usr/include/python3.11 -c /<>/src/greenlet/greenlet.cpp -o
  build/temp.linux-riscv64-cpython-311/<>/src/greenlet/greenlet.o -Os
  
  So the reason is that recent Linux distros decided to build with -fno-
  omit-frame-pointer by default. Apparently both the riscv64 and the
  ppc64el implementations cannot cope with that.
  
  The issue can be reproduce by adding -fno-omit-frame-pointer to the
  build flags.
  
  https://launchpad.net/ubuntu/+source/python-greenlet/3.0.3-0ubuntu4
+ _____
+ 
+ There is also this upstream github issue:
+ https://github.com/python-greenlet/greenlet/issues/395

** Bug watch added: github.com/python-greenlet/greenlet/issues #395
   https://github.com/python-greenlet/greenlet/issues/395

** Also affects: greenlet via
   https://github.com/python-greenlet/greenlet/issues/395
   Importance: Unknown
       Status: Unknown

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https://bugs.launchpad.net/bugs/2060108

Title:
  greenlet 3.0.3 fails to build on ppc64el (and riscv64)

Status in greenlet:
  Unknown
Status in The Ubuntu-power-systems project:
  Triaged
Status in python-greenlet package in Ubuntu:
  New

Bug description:
  greenlet 3.0.3 fails to build on riscv64 and ppc64el:

  complete build logs at
  https://launchpad.net/ubuntu/+source/python-greenlet/3.0.3-0ubuntu2

  riscv64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g
  -fstack-protector-strong -Wformat -Werror=format-security -g -O2 -fno-
  omit-frame-pointer -ffile-prefix-map=/<>=. -fstack-protector-strong
  -Wformat -Werror=format-security -fdebug-prefix-
  map=/<>=/usr/src/python-greenlet-3.0.3-0ubuntu2 -Wdate-time
  -D_FORTIFY_SOURCE=3 -fPIC -I/usr/include/python3.11 -c
  /<>/src/greenlet/greenlet.cpp -o build/temp.linux-
  riscv64-cpython-311/<>/src/greenlet/greenlet.o -Os

  So the reason is that recent Linux distros decided to build with -fno-
  omit-frame-pointer by default. Apparently both the riscv64 and the
  ppc64el implementations cannot cope with that.

  The issue can be reproduce by adding -fno-omit-frame-pointer to the
  build flags.

  https://launchpad.net/ubuntu/+source/python-greenlet/3.0.3-0ubuntu4
  _____

  There is also this upstream github issue:
  https://github.com/python-greenlet/greenlet/issues/395

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