This started as a patch to fix the libcc1 failure pointed out in
PR libcc1/113977. However, investigating that pointed out some other
issues, which are also fixed in this series.
I tested this on x86-64 Fedora 38 against two versions of gdb: one
patched to fix the gdb side of the bug, and one that was not. In both
cases gdb's "gdb.compile" tests were run.
---
Tom Tromey (3):
Change 'v1' float and int code to fall back to v0
Fix version negotiation in libcc1 plugins
Fix PR libcc1/113977
include/ChangeLog | 10 ++++++++++
include/gcc-c-fe.def | 13 ++++++++++++-
include/gcc-c-interface.h | 11 +++++++++--
include/gcc-cp-interface.h | 6 +++++-
libcc1/ChangeLog | 21 +++++++++++++++++++++
libcc1/libcc1.cc | 7 ++++---
libcc1/libcc1plugin.cc | 45 ++++++++++++++++++++++++++++-----------------
libcc1/libcp1.cc | 2 +-
8 files changed, 90 insertions(+), 25 deletions(-)
---
base-commit: 1e2a3b278d7770db6b5ca869756b1375fc3a77d6
change-id: 20240226-gdb-compile-align-f31c69137d6a
Best regards,
--
Tom Tromey <t...@tromey.com>
