On Linux/x86_64,
d02c41dd414dcc65a08bc82f312f7808b5d90028 is the first bad commit
commit d02c41dd414dcc65a08bc82f312f7808b5d90028
Author: Martin Sebor <mse...@redhat.com>
Date: Tue Dec 1 13:38:08 2020 -0700
PR middle-end/97373 - missing warning on sprintf into allocated destination
caused
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-11.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-11.c (test for warnings, line 210)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-18.c second (test for warnings, line
120)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-18.c second (test for warnings, line
122)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-18.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-1.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-1.c (test for warnings, line 119)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-1.c (test for warnings, line 121)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-1.c (test for warnings, line 125)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-1.c (test for warnings, line 292)
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-5622/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl
--enable-libmpx x86_64-linux --disable-bootstrap
To reproduce:
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/builtin-sprintf-warn-11.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/builtin-sprintf-warn-11.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/builtin-sprintf-warn-18.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/builtin-sprintf-warn-18.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/builtin-sprintf-warn-1.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/builtin-sprintf-warn-1.c
--target_board='unix{-m32\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at skpgkp2 at gmail dot com)
