https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98556
Matthias Klose <doko at debian dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[11 Regression] ICE |[11 Regression] ICE:
| |'verify_gimple' failed on
| |arm-linux-gnueabihf
Known to fail| |11.0
Keywords| |ice-on-valid-code
Target| |arm-linux-gnueabihf
Known to work| |10.2.1
--- Comment #1 from Matthias Klose <doko at debian dot org> ---
seen with trunk 20210102 on arm-linux-gnueabihf
g++ -c -O0 var.i
/ var.c: In function 'var_rc_t parse_input(var_t*, var_parse_t*, const char*,
const char*, tokenbuf
_t*, int)':
// var.c:2233:1: error: type mismatch in 'pointer_diff_expr'
// 2233 | parse_input(
// | ^~~~~~~~~~~
// var_rc_t
//
// const char *
//
// const char *
//
// D.37449 = p - begin;
// var.c:2233:1: internal compiler error: 'verify_gimple' failed
// 0xa97ce9 verify_gimple_in_seq(gimple*)
// ../../src/gcc/tree-cfg.c:5119
// 0x9a4a8b gimplify_body(tree_node*, bool)
// ../../src/gcc/gimplify.c:15362
// 0x9a44b5 gimplify_function_tree(tree_node*)
// ../../src/gcc/gimplify.c:15433
// 0x8d86bd cgraph_node::analyze()
// ../../src/gcc/cgraphunit.c:670
// 0x8d5d3f analyze_functions
// ../../src/gcc/cgraphunit.c:1235
// 0xeeb183 symbol_table::finalize_compilation_unit()
// ../../src/gcc/cgraphunit.c:2513
// Please submit a full bug report,
// with preprocessed source if appropriate.
gcc configured with
// Configured with: ../src/configure -v --with-pkgversion='Ubuntu
11-20210102-1ubuntu1' --with-bugur
l=file:///usr/share/doc/gcc-11/README.Bugs
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2
--prefix=/usr --with-gcc-major-version-only --program-suffix=-11
--program-prefix=arm-linux-gnueabi
hf- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib
--without-included-gettext --enab
le-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap
--enable-clocale=gnu --enable-lib
stdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new
--enable-gnu-unique-object
--disable-libitm --disable-libquadmath --disable-libquadmath-support
--enable-plugin --enable-defau
lt-pie --with-system-zlib --enable-libphobos-checking=release
--with-target-system-zlib=auto --enabl
e-objc-gc=auto --enable-multiarch --enable-multilib --disable-sjlj-exceptions
--with-arch=armv7-a --
with-fpu=vfpv3-d16 --with-float=hard --with-mode=thumb --disable-werror
--enable-multilib --enable-c
hecking=yes --build=arm-linux-gnueabihf --host=arm-linux-gnueabihf
--target=arm-linux-gnueabihf
