https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116810
Bug ID: 116810
Summary: tree-vect-slp.cc:3721:18: runtime error: insufficient
space for an object of type 'bool'
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
I just tried a bootstrap build with ASAN & UBSAN switched on.
I got:
working $ grep "runtime error:" mk.out | head
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffeccf7bec1 with insufficient space for an object of type 'bool'
Source code is
matches[1] = false;
git blame says:
9aaedfc4146c gcc/tree-vect-slp.cc (Richard Biener 2024-07-05 10:35:08
+0200 3721) matches[1] = false;
Configure script is:
../trunk/configure --prefix=$HOME/gcc/results.$DATE \
--disable-multilib \
--disable-werror \
--with-pkgversion=$HASH \
--with-build-config=bootstrap-asan \
--with-build-config=bootstrap-ubsan \
--enable-checking=yes \
--enable-languages=c,c++,fortran
sed 's;-O2;-O2 -march=znver3 -fno-var-tracking-assignments;' < Makefile >
Makefile.tmp
diff Makefile Makefile.tmp
mv Makefile.tmp Makefile
Further detail:
working $ grep -E "^Config|runtime error:" mk.out
...
Configuring stage 2 in x86_64-pc-linux-gnu/libgcc
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffeccf7bec1 with insufficient space for an object of type 'bool'
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffffe8ad741 with insufficient space for an object of type 'bool'
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffd80152aa1 with insufficient space for an object of type 'bool'
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffc3b71e521 with insufficient space for an object of type 'bool'
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffc82548ee1 with insufficient space for an object of type 'bool'
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffc67ddf881 with insufficient space for an object of type 'bool'
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffd845cd581 with insufficient space for an object of type 'bool'
Configuring stage 2 in x86_64-pc-linux-gnu/libgomp
Configuring stage 2 in x86_64-pc-linux-gnu/libstdc++-v3
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffe25bff581 with insufficient space for an object of type 'bool'
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7ffe599e5401 with insufficient space for an object of type 'bool'
../../trunk/gcc/tree-vect-slp.cc:3721:18: runtime error: store to address
0x7fff277997c1 with insufficient space for an object of type 'bool'
