https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97795

            Bug ID: 97795
           Summary: internal compiler error: in i386_pe_seh_unwind_emit
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vladimir.kokovic at gmail dot com
  Target Milestone: ---

GIT_DIR=/mnt/WD-Elements-25A1/src/gcc-mirror-git/gcc/.git git describe HEAD
misc/first-auto-changelog-4144-gc283a711c85

Build a cross compiler for MinGW(gcc 10.2.0)

Executing on host:
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-16.c   
-fdiagnostics-plain-output   -fstack-clash-protection -S -o stack-check-16.s   
(timeout = 300)
spawn -ignore SIGHUP
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-16.c
-fdiagnostics-plain-output -fstack-clash-protection -S -o stack-check-16.s
during RTL pass: final
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-16.c: In
function 'do_test':
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-16.c:36:1:
internal compiler error: in i386_pe_seh_unwind_emit, at
config/i386/winnt.c:1258
0x5f6769 i386_pe_seh_unwind_emit(_IO_FILE*, rtx_insn*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/config/i386/winnt.c:1258
0x85560a final_scan_insn_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3116
0x8558bb final_scan_insn(rtx_insn*, _IO_FILE*, int, int, int*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3152
0x855ba4 final_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:2020
0x856394 rest_of_handle_final
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4658
0x856394 execute
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4736
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
compiler exited with status 1
FAIL: gcc.dg/stack-check-16.c (internal compiler error)
FAIL: gcc.dg/stack-check-16.c (test for excess errors)

Executing on host:
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-2.c   
-fdiagnostics-plain-output   -O2 -fstack-clash-protection -fdump-tree-tailc
-fdump-tree-optimized -S -o stack-check-2.s    (timeout = 300)
spawn -ignore SIGHUP
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-2.c
-fdiagnostics-plain-output -O2 -fstack-clash-protection -fdump-tree-tailc
-fdump-tree-optimized -S -o stack-check-2.s
during RTL pass: final
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-2.c: In
function 'test_direct_1':
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-2.c:25:1:
internal compiler error: in seh_emit_stackalloc, at config/i386/winnt.c:1043
0x5f6575 seh_emit_stackalloc
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/config/i386/winnt.c:1043
0x5f6575 seh_emit_stackalloc
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/config/i386/winnt.c:1038
0xeb1cf8 i386_pe_seh_unwind_emit(_IO_FILE*, rtx_insn*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/config/i386/winnt.c:1273
0x85560a final_scan_insn_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3116
0x8558bb final_scan_insn(rtx_insn*, _IO_FILE*, int, int, int*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3152
0x855ba4 final_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:2020
0x856394 rest_of_handle_final
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4658
0x856394 execute
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4736
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
compiler exited with status 1
FAIL: gcc.dg/stack-check-2.c (internal compiler error)
FAIL: gcc.dg/stack-check-2.c (test for excess errors)

Executing on host:
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-6.c   
-fdiagnostics-plain-output  -O2 -fstack-clash-protection
-fdump-rtl-pro_and_epilogue -fno-optimize-sibling-calls --param
stack-clash-protection-probe-interval=12 --param
stack-clash-protection-guard-size=12 -ffat-lto-objects -S -o stack-check-6.s   
(timeout = 300)
spawn -ignore SIGHUP
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-6.c
-fdiagnostics-plain-output -O2 -fstack-clash-protection
-fdump-rtl-pro_and_epilogue -fno-optimize-sibling-calls --param
stack-clash-protection-probe-interval=12 --param
stack-clash-protection-guard-size=12 -ffat-lto-objects -S -o stack-check-6.s
during RTL pass: final
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-6.c: In
function 'f6':
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-6.c:37:1:
internal compiler error: in i386_pe_seh_unwind_emit, at
config/i386/winnt.c:1258
0x5f6769 i386_pe_seh_unwind_emit(_IO_FILE*, rtx_insn*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/config/i386/winnt.c:1258
0x85560a final_scan_insn_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3116
0x8558bb final_scan_insn(rtx_insn*, _IO_FILE*, int, int, int*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3152
0x855ba4 final_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:2020
0x856394 rest_of_handle_final
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4658
0x856394 execute
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4736
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
compiler exited with status 1
FAIL: gcc.dg/stack-check-6.c (internal compiler error)
FAIL: gcc.dg/stack-check-6.c (test for excess errors)

Executing on host:
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-7.c   
-fdiagnostics-plain-output   -O2 -fstack-clash-protection
-fno-optimize-sibling-calls --param stack-clash-protection-probe-interval=12
--param stack-clash-protection-guard-size=12  -lm  -o ./stack-check-7.exe   
(timeout = 300)
spawn -ignore SIGHUP
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-7.c
-fdiagnostics-plain-output -O2 -fstack-clash-protection
-fno-optimize-sibling-calls --param stack-clash-protection-probe-interval=12
--param stack-clash-protection-guard-size=12 -lm -o ./stack-check-7.exe
during RTL pass: final
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-7.c: In
function 'bar':
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-7.c:20:1:
internal compiler error: in i386_pe_seh_unwind_emit, at
config/i386/winnt.c:1258
0x5f6769 i386_pe_seh_unwind_emit(_IO_FILE*, rtx_insn*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/config/i386/winnt.c:1258
0x85560a final_scan_insn_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3116
0x8558bb final_scan_insn(rtx_insn*, _IO_FILE*, int, int, int*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3152
0x855ba4 final_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:2020
0x856394 rest_of_handle_final
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4658
0x856394 execute
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4736
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
compiler exited with status 1
FAIL: gcc.dg/stack-check-7.c (internal compiler error)
FAIL: gcc.dg/stack-check-7.c (test for excess errors)

Executing on host:
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-8.c   
-fdiagnostics-plain-output   -O2 -fstack-clash-protection -Wno-psabi
-fno-optimize-sibling-calls --param stack-clash-protection-probe-interval=12
--param stack-clash-protection-guard-size=12  -lm  -o ./stack-check-8.exe   
(timeout = 300)
spawn -ignore SIGHUP
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-8.c
-fdiagnostics-plain-output -O2 -fstack-clash-protection -Wno-psabi
-fno-optimize-sibling-calls --param stack-clash-protection-probe-interval=12
--param stack-clash-protection-guard-size=12 -lm -o ./stack-check-8.exe
during RTL pass: final
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-8.c: In
function 'f3':
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/stack-check-8.c:40:1:
internal compiler error: in i386_pe_seh_unwind_emit, at
config/i386/winnt.c:1258
0x5f6769 i386_pe_seh_unwind_emit(_IO_FILE*, rtx_insn*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/config/i386/winnt.c:1258
0x85560a final_scan_insn_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3116
0x8558bb final_scan_insn(rtx_insn*, _IO_FILE*, int, int, int*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:3152
0x855ba4 final_1
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:2020
0x856394 rest_of_handle_final
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4658
0x856394 execute
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/final.c:4736
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
compiler exited with status 1
FAIL: gcc.dg/stack-check-8.c (internal compiler error)
FAIL: gcc.dg/stack-check-8.c (test for excess errors)

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