[Bug analyzer/94350] internal compiler error: in make_region_for_unexpected_tree_code, at analyzer/region-model.cc:4874

2020-03-27 Thread stephen at networkplumber dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94350

--- Comment #7 from Stephen Hemminger  ---
Verbose make output shows compiler flags

gcc -Wp,-MD,./.eal_memalloc.o.d.tmp  -m64 -pthread
-I/home/shemminger/DPDK/upstream/lib/librte_eal/linux/eal/include 
-march=native -DRTE_MACHINE_CPUFLAG_SSE -DRTE_MACHINE_CPUFLAG_SSE2
-DRTE_MACHINE_CPUFLAG_SSE3 -DRTE_MACHINE_CPUFLAG_SSSE3
-DRTE_MACHINE_CPUFLAG_SSE4_1 -DRTE_MACHINE_CPUFLAG_SSE4_2
-DRTE_MACHINE_CPUFLAG_AES -DRTE_MACHINE_CPUFLAG_PCLMULQDQ
-DRTE_MACHINE_CPUFLAG_AVX -DRTE_MACHINE_CPUFLAG_RDRAND
-DRTE_MACHINE_CPUFLAG_RDSEED -DRTE_MACHINE_CPUFLAG_FSGSBASE
-DRTE_MACHINE_CPUFLAG_F16C -DRTE_MACHINE_CPUFLAG_AVX2 
-I/home/shemminger/DPDK/upstream/build/include -DRTE_USE_FUNCTION_VERSIONING
-include /home/shemminger/DPDK/upstream/build/include/rte_config.h
-D_GNU_SOURCE -DALLOW_EXPERIMENTAL_API
-I/home/shemminger/DPDK/upstream/lib/librte_eal/linux/eal/include
-I/home/shemminger/DPDK/upstream/lib/librte_eal/common
-I/home/shemminger/DPDK/upstream/lib/librte_eal/common/include -W -Wall
-Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
-Wold-style-definition -Wpointer-arith -Wcast-align -Wnested-externs
-Wcast-qual -Wformat-nonliteral -Wformat-security -Wundef -Wwrite-strings
-Wdeprecated -Werror -Wno-missing-field-initializers -Wimplicit-fallthrough=2
-Wno-format-truncation -Wno-address-of-packed-member -O3   -fanalyzer -o
eal_memalloc.o -c
/home/shemminger/DPDK/upstream/lib/librte_eal/linux/eal/eal_memalloc.c 
during IPA pass: analyzer
cc1: internal compiler error: in make_region_for_unexpected_tree_code, at
analyzer/region-model.cc:4874
Please submit a full bug report,
with preprocessed source if appropriate.

[Bug analyzer/94350] internal compiler error: in make_region_for_unexpected_tree_code, at analyzer/region-model.cc:4874

2020-03-27 Thread stephen at networkplumber dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94350

--- Comment #6 from Stephen Hemminger  ---
$ gcc --version
gcc (GCC) 10.0.1 20200311 (Red Hat 10.0.1-0.9)

[Bug analyzer/94350] internal compiler error: in make_region_for_unexpected_tree_code, at analyzer/region-model.cc:4874

2020-03-27 Thread stephen at networkplumber dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94350

--- Comment #5 from Stephen Hemminger  ---
Created attachment 48132
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48132=edit
Preprocessed version of source code

[Bug analyzer/94350] internal compiler error: in make_region_for_unexpected_tree_code, at analyzer/region-model.cc:4874

2020-03-26 Thread stephen at networkplumber dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94350

--- Comment #4 from Stephen Hemminger  ---
X86

On Thu, Mar 26, 2020, 5:38 PM pinskia at gcc dot gnu.org <
gcc-bugzi...@gcc.gnu.org> wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94350
>
> --- Comment #2 from Andrew Pinski  ---
> Also which target is this on?  x86_64 or aarch64?
>
> --
> You are receiving this mail because:
> You reported the bug.

[Bug c/94350] New: internal compiler error: in make_region_for_unexpected_tree_code, at analyzer/region-model.cc:4874

2020-03-26 Thread stephen at networkplumber dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94350

Bug ID: 94350
   Summary: internal compiler error: in
make_region_for_unexpected_tree_code, at
analyzer/region-model.cc:4874
   Product: gcc
   Version: 10.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c
  Assignee: unassigned at gcc dot gnu.org
  Reporter: stephen at networkplumber dot org
  Target Milestone: ---

Compiling the DPDK project git://dpdk.org/dpdk
fails with internal compiler error with -fanalyzer

= Build lib/librte_eal/linux/eal
  CC eal.o
  CC eal_cpuflags.o
  CC eal_hugepage_info.o
  CC eal_memory.o
  CC eal_thread.o
  CC eal_log.o
  CC eal_vfio.o
  CC eal_vfio_mp_sync.o
  CC eal_memalloc.o
during IPA pass: analyzer
cc1: internal compiler error: in make_region_for_unexpected_tree_code, at
analyzer/region-model.cc:4874