[Bug 2122013] [NEW] error: cannot tail-call: argument must be passed by copying

[Heinrich Schuchardt]

Public bug reported:

When compiling upstream WebKit on risc64 on an rva23s64 VM multiple messages
"error: cannot tail-call: argument must be passed by copying" are displayed leading to a build failure.

The message seems to be an indication of an internal GCC problem.

Upstream bug report: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121784

** Affects: gcc
     Importance: Unknown
         Status: Unknown

** Affects: gcc-15 (Ubuntu)
     Importance: Undecided
         Status: Confirmed

** Attachment added: "relevant *.ii, command line, gcc output, gcc configuration"
   https://bugs.launchpad.net/bugs/2122013/+attachment/5905172/+files/ERROR.tgz

** Changed in: gcc-15 (Ubuntu)
       Status: New => Confirmed

** Bug watch added: GCC Bugzilla #121784
   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121784

** Also affects: gcc via
   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121784
   Importance: Unknown
       Status: Unknown

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https://bugs.launchpad.net/bugs/2122013

Title:
  error: cannot tail-call: argument must be passed by copying

Status in gcc:
  Unknown
Status in gcc-15 package in Ubuntu:
  Confirmed

Bug description:
  When compiling upstream WebKit on risc64 on an rva23s64 VM multiple messages
  "error: cannot tail-call: argument must be passed by copying" are displayed leading to a build failure.

  The message seems to be an indication of an internal GCC problem.

  Upstream bug report:
  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121784

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