https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119430
Bug ID: 119430
Summary: profiledbootstrap fails on
armv7a-unknown-linux-gnueabhif
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Keywords: build, wrong-code
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: sjames at gcc dot gnu.org
CC: dkm at gcc dot gnu.org
Target Milestone: ---
Originally reported downstream in Gentoo at https://bugs.gentoo.org/951741
where I started to make some notes but I've been hitting this for a while.
Bootstrapping with profiledbootstrap and --with-build-config="bootstrap-lto
bootstrap-O3" fails pretty late in the build with:
```
/var/tmp/portage/sys-devel/gcc-15.0.9999/work/build/./gcc/xgcc
-B/var/tmp/portage/sys-devel/gcc-15.0.9999/work/build/./gcc/
-B/usr/armv7a-unknown-linux-gnueabihf/bin/
-B/usr/armv7a-unknown-linux-gnueabihf/lib/ -isystem
/usr/armv7a-unknown-linux-gnueabihf/include -isystem
/usr/armv7a-unknown-linux-gnueabihf/sys-include -c -g -O2 -fPIC -fno-lto
-W -Wall -gnatpg -nostdinc a-calari.adb -o a-calari.o
+===========================GNAT BUG DETECTED==============================+
| 15.0.1 20250321 (experimental) db0b0b3db3208770da91ece89350dc23b4d94193
(armv7a-unknown-linux-gnueabihf) |
| Storage_Error stack overflow or erroneous memory access |
| Error detected at a-calend.ads:36:1 |
| Compiling a-calari.adb |
| Please submit a bug report; see https://gcc.gnu.org/bugs/ . |
| Use a subject line meaningful to you and us to track the bug. |
| Include the entire contents of this bug box in the report. |
| Include the exact command that you entered. |
| Also include sources listed below. |
+==========================================================================+
Please include these source files with error report
Note that list may not be accurate in some cases,
so please double check that the problem can still
be reproduced with the set of files listed.
Consider also -gnatd.n switch (see debug.adb).
system.ads
a-calari.adb
a-calari.ads
a-calend.ads
ada.ads
s-exctab.ads
s-stalib.ads
a-unccon.ads
compilation abandoned
make[7]: *** [../gcc-interface/Makefile:300: a-calari.o] Error 1
make[7]: Leaving directory
'/var/tmp/portage/sys-devel/gcc-15.0.9999/work/build/gcc/ada/rts'
make[7]: *** Waiting for unfinished jobs....
[...]
```
