https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122934
Bug ID: 122934
Summary: [16 Regression] gnat profiled bootstrap fails on
i686-linux-gnu
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
CC: dkm at gcc dot gnu.org
Target Milestone: ---
seen with trunk 20251130 on i686-linux-gnu:
./../gnatbind -nostdinc
-I/home/packages/gcc/16/gcc-16-16-20251130/build/gcc/ada/rts -I.
-I/home/packages/gcc/16/gcc-16-16-202
51130/src/gcc/ada -I- -nostdinc
-I/home/packages/gcc/16/gcc-16-16-20251130/build/gcc/ada/rts -I.
-I/home/packages/gcc/16/gcc-16-16-20251130/src/gcc
/ada -nostdlib -x -x
/home/packages/gcc/16/gcc-16-16-20251130/build/gcc/ada/tools/gnatchop.ali
raised STORAGE_ERROR : stack overflow or erroneous memory access
gnatmake: *** bind failed.
make[5]: *** [../gcc-interface/Makefile:463: common-tools] Error 4
make[5]: Leaving directory
'/home/packages/gcc/16/gcc-16-16-20251130/build/gcc/ada/tools'
make[4]: *** [Makefile:210: gnattools-native] Error 2
make[4]: Leaving directory
'/home/packages/gcc/16/gcc-16-16-20251130/build/gnattools'
make[3]: *** [Makefile:14330: all-gnattools] Error 2
make[3]: *** Waiting for unfinished jobs....
configured with
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2,rust,algol68
--prefix=/usr
--with-gcc-major-version-only
--program-suffix=-16
--program-prefix=i686-linux-gnu-
--enable-shared
--enable-linker-build-id
--libexecdir=/usr/libexec
--without-included-gettext
--enable-threads=posix
--libdir=/usr/lib
--enable-nls
--enable-bootstrap
--enable-clocale=gnu
--enable-libstdcxx-debug
--enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new
--enable-libstdcxx-backtrace
--enable-gnu-unique-object
--disable-vtable-verify
--enable-plugin
--enable-default-pie
--with-system-zlib
--enable-libphobos-checking=release
--with-target-system-zlib=auto
--enable-objc-gc=auto
--enable-targets=all
--enable-multiarch
--disable-werror
--with-arch-32=i686
--with-multilib-list=m32,m64,mx32
--enable-multilib
--with-tune=generic
--enable-checking=yes,extra,rtl
--build=i686-linux-gnu
--host=i686-linux-gnu
--target=i686-linux-gnu
and building the profiledbootstrap-lean target.
