https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109005
simon at pushface dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |x86_64-apple-darwin
Known to work| |12.2.0
--- Comment #2 from simon at pushface dot org ---
[So sorry not to have commented here before posting! The list of suggested PRs
covered the screen]
This occurs at -O2, not at -O1 or -O0.
$ gnatmake -c -u -f stm32-timers.adb -O2 -v
GNATMAKE 13.0.1 20230226 (experimental)
Copyright (C) 1992-2023, Free Software Foundation, Inc.
gcc -c -O2 stm32-timers.adb
during GIMPLE pass: ifcvt
raised CONSTRAINT_ERROR : erroneous memory access
End of compilation
gnatmake: "stm32-timers.adb" compilation error
I first found this exact problem when using an x86_64 x arm-eabi cross
compiler.
