On Linux/x86_64,
422f9eb7011b76c12ff00ffaee2bcc9cdddf16d5 is the first bad commit
commit 422f9eb7011b76c12ff00ffaee2bcc9cdddf16d5
Author: Siddhesh Poyarekar <siddh...@gotplt.org>
Date: Fri Dec 17 07:07:18 2021 +0530
tree-object-size: Use trees and support negative offsets
caused
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -O1
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -O2
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -O2 -flto
-fno-use-linker-plugin -flto-partition=none
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -O2 -flto
-fuse-linker-plugin -fno-fat-lto-objects
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -O3 -g
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Og -g
FAIL: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c execution, -O1
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c execution, -O2
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c execution, -O2 -flto
-fno-use-linker-plugin -flto-partition=none
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c execution, -O2 -flto
-fuse-linker-plugin -fno-fat-lto-objects
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c execution, -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c execution, -O3 -g
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c execution, -Og -g
FAIL: gcc.c-torture/execute/builtins/memmove-chk.c execution, -Os
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c execution, -O1
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c execution, -O2
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c execution, -O2 -flto
-fno-use-linker-plugin -flto-partition=none
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c execution, -O2 -flto
-fuse-linker-plugin -fno-fat-lto-objects
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c execution, -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c execution, -O3 -g
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c execution, -Og -g
FAIL: gcc.c-torture/execute/builtins/mempcpy-chk.c execution, -Os
FAIL: gcc.c-torture/execute/builtins/memset-chk.c execution, -O1
FAIL: gcc.c-torture/execute/builtins/memset-chk.c execution, -O2
FAIL: gcc.c-torture/execute/builtins/memset-chk.c execution, -O2 -flto
-fno-use-linker-plugin -flto-partition=none
FAIL: gcc.c-torture/execute/builtins/memset-chk.c execution, -O2 -flto
-fuse-linker-plugin -fno-fat-lto-objects
FAIL: gcc.c-torture/execute/builtins/memset-chk.c execution, -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions
FAIL: gcc.c-torture/execute/builtins/memset-chk.c execution, -O3 -g
FAIL: gcc.c-torture/execute/builtins/memset-chk.c execution, -Og -g
FAIL: gcc.c-torture/execute/builtins/memset-chk.c execution, -Os
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution, -O1
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution, -O2
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution, -O2 -flto
-fno-use-linker-plugin -flto-partition=none
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution, -O2 -flto
-fuse-linker-plugin -fno-fat-lto-objects
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution, -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution, -O3 -g
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution, -Og -g
FAIL: gcc.c-torture/execute/builtins/stpcpy-chk.c execution, -Os
FAIL: gcc.dg/builtin-object-size-1.c execution test
FAIL: gcc.dg/builtin-object-size-2.c execution test
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-6030/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="builtins.exp=gcc.c-torture/execute/builtins/memcpy-chk.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="builtins.exp=gcc.c-torture/execute/builtins/memcpy-chk.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="builtins.exp=gcc.c-torture/execute/builtins/memmove-chk.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="builtins.exp=gcc.c-torture/execute/builtins/memmove-chk.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="builtins.exp=gcc.c-torture/execute/builtins/mempcpy-chk.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="builtins.exp=gcc.c-torture/execute/builtins/mempcpy-chk.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="builtins.exp=gcc.c-torture/execute/builtins/memset-chk.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="builtins.exp=gcc.c-torture/execute/builtins/memset-chk.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="builtins.exp=gcc.c-torture/execute/builtins/stpcpy-chk.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="builtins.exp=gcc.c-torture/execute/builtins/stpcpy-chk.c
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gcc.dg/builtin-object-size-1.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gcc.dg/builtin-object-size-1.c --target_board='unix{-m32\
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gcc.dg/builtin-object-size-2.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gcc.dg/builtin-object-size-2.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)
