https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105432
Bug ID: 105432
Summary: [12 regression] bootstrap build error in mpc in stage2
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
libtool: compile: /home/seurer/gcc/git/build/gcc-test/./prev-gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/./prev-gcc/
-B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/bin/
-B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/bin/
-B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/lib/
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/include
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/sys-include
-fno-checking -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DLT_OBJDIR=\".libs/\"
-DHAVE_LITTLE_ENDIAN=1 -DHAVE_CLOCK_GETTIME=1 -DTIME_WITH_SYS_TIME=1
-DHAVE_LOCALE_H=1 -DHAVE_WCHAR_H=1 -DHAVE_STDARG=1 -DHAVE_SYS_TIME_H=1
-DHAVE_STRUCT_LCONV_DECIMAL_POINT=1 -DHAVE_STRUCT_LCONV_THOUSANDS_SEP=1
-DHAVE_ALLOCA_H=1 -DHAVE_ALLOCA=1 -DHAVE_UINTPTR_T=1 -DHAVE_VA_COPY=1
-DHAVE_SETLOCALE=1 -DHAVE_GETTIMEOFDAY=1 -DHAVE_SIGNAL=1 -DHAVE_SIGACTION=1
-DHAVE_LONG_LONG=1 -DHAVE_INTMAX_T=1 -DMPFR_HAVE_INTMAX_MAX=1
-DMPFR_HAVE_NORETURN=1 -DMPFR_HAVE_BUILTIN_UNREACHABLE=1
-DMPFR_HAVE_CONSTRUCTOR_ATTR=1 -DMPFR_HAVE_FESETROUND=1 -DHAVE_SUBNORM_DBL=1
-DHAVE_SUBNORM_FLT=1 -DHAVE_SIGNEDZ=1 -DHAVE_ROUND=1 -DHAVE_TRUNC=1
-DHAVE_FLOOR=1 -DHAVE_CEIL=1 -DHAVE_NEARBYINT=1
-DHAVE_DOUBLE_IEEE_LITTLE_ENDIAN=1 -DHAVE_LDOUBLE_MAYBE_DOUBLE_DOUBLE=1
-DMPFR_USE_THREAD_SAFE=1 -DMPFR_USE_C11_THREAD_SAFE=1
-DMPFR_WANT_DECIMAL_FLOATS=1 -DDECIMAL_DPD_FORMAT=1 -DMPFR_WANT_FLOAT128=1
-DMPFR_USE_STATIC_ASSERT=1 -DHAVE_ATTRIBUTE_MODE=1 -DPRINTF_L=1 -DPRINTF_T=1
-DPRINTF_GROUPFLAG=1 -DHAVE___GMPN_SBPI1_DIVAPPR_Q=1 -DMPFR_LONG_WITHIN_LIMB=1
-DMPFR_INTMAX_WITHIN_LIMB=1 -DHAVE_GETRUSAGE=1 -I.
-I/home/seurer/gcc/git/gcc-test/mpfr/src
-I/home/seurer/gcc/git/build/gcc-test/gmp -DNO_ASM -g -O2 -fno-checking
-gtoggle -MT atan.lo -MD -MP -MF .deps/atan.Tpo -c
/home/seurer/gcc/git/gcc-test/mpfr/src/atan.c -o atan.o
during GIMPLE pass: vrp
/home/seurer/gcc/git/gcc-test/mpfr/src/atan.c: In function 'mpfr_atan':
/home/seurer/gcc/git/gcc-test/mpfr/src/atan.c:286:1: internal compiler error:
in set_range_info_raw, at tree-ssanames.cc:356
286 | mpfr_atan (mpfr_ptr atan, mpfr_srcptr x, mpfr_rnd_t rnd_mode)
| ^~~~~~~~~
0x11807ae3 set_range_info_raw(tree_node*, value_range_kind,
generic_wide_int<wide_int_ref_storage<false, true> > const&,
generic_wide_int<wide_int_ref_storage<false, true> > const&)
/home/seurer/gcc/git/gcc-test/gcc/tree-ssanames.cc:356
0x118081f7 set_range_info
/home/seurer/gcc/git/gcc-test/gcc/tree-ssanames.cc:414
0x1180832f set_range_info(tree_node*, int_range<1u> const&)
/home/seurer/gcc/git/gcc-test/gcc/tree-ssanames.cc:424
0x118f3633 vrp_asserts::remove_range_assertions()
/home/seurer/gcc/git/gcc-test/gcc/tree-vrp.cc:3754
0x118f4d97 execute_vrp
/home/seurer/gcc/git/gcc-test/gcc/tree-vrp.cc:4245
0x118f53a7 execute
/home/seurer/gcc/git/gcc-test/gcc/tree-vrp.cc:4415
I am still looking for the source.
