https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69491
Bug ID: 69491
Summary: [6 Regression] [CHKP] gcc.dg/lto/chkp-wrap-asm-name
ICEs with -fno-use-linker-plugin (verify_cgraph_node
failed)
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: ubizjak at gmail dot com
Target Milestone: ---
Target: x86_64-linux-gnu
x86_64-linux-gnu (Fedora 23) testsuite run with
RUNTESTFLAGS="--target_board=unix/-fno-use-linker-plugin" triggers following
testsuite failure:
FAIL: gcc.dg/lto/chkp-wrap-asm-name
c_lto_chkp-wrap-asm-name_0.o-c_lto_chkp-wrap-asm-name_0.o link, -O2 -flto
-fcheck-pointer-bounds -mmpx (internal compiler error)
UNRESOLVED: gcc.dg/lto/chkp-wrap-asm-name
c_lto_chkp-wrap-asm-name_0.o-c_lto_chkp-wrap-asm-name_0.o execute -O2 -flto
-fcheck-pointer-bounds -mmpx
The testsuite log shows:
Executing on host: /ssd/uros/gcc-build/gcc/xgcc -B/ssd/uros/gcc-build/gcc/
-fno-use-linker-plugin -B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxrt
-L/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxrt/.libs
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxwrap
-L/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxwrap/.libs
-fno-diagnostics-show-caret -fdiagnostics-color=never -O2 -flto
-fcheck-pointer-bounds -mmpx -c -o c_lto_chkp-wrap-asm-name_0.o
/home/uros/gcc-svn/trunk/gcc/testsuite/gcc.dg/lto/chkp-wrap-asm-name_0.c
(timeout = 300)
spawn -ignore SIGHUP /ssd/uros/gcc-build/gcc/xgcc -B/ssd/uros/gcc-build/gcc/
-fno-use-linker-plugin -B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxrt
-L/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxrt/.libs
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxwrap
-L/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxwrap/.libs
-fno-diagnostics-show-caret -fdiagnostics-color=never -O2 -flto
-fcheck-pointer-bounds -mmpx -c -o c_lto_chkp-wrap-asm-name_0.o
/home/uros/gcc-svn/trunk/gcc/testsuite/gcc.dg/lto/chkp-wrap-asm-name_0.c
PASS: gcc.dg/lto/chkp-wrap-asm-name c_lto_chkp-wrap-asm-name_0.o assemble, -O2
-flto -fcheck-pointer-bounds -mmpx
Executing on host: /ssd/uros/gcc-build/gcc/xgcc -B/ssd/uros/gcc-build/gcc/
c_lto_chkp-wrap-asm-name_0.o -fno-use-linker-plugin
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxrt
-L/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxrt/.libs
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxwrap
-L/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxwrap/.libs
-fno-diagnostics-show-caret -fdiagnostics-color=never -O2 -flto
-fcheck-pointer-bounds -mmpx -o gcc-dg-lto-chkp-wrap-asm-name-01.exe
(timeout = 300)
spawn -ignore SIGHUP /ssd/uros/gcc-build/gcc/xgcc -B/ssd/uros/gcc-build/gcc/
c_lto_chkp-wrap-asm-name_0.o -fno-use-linker-plugin
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxrt
-L/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxrt/.libs
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/
-B/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxwrap
-L/ssd/uros/gcc-build/x86_64-pc-linux-gnu/./libmpx/mpxwrap/.libs
-fno-diagnostics-show-caret -fdiagnostics-color=never -O2 -flto
-fcheck-pointer-bounds -mmpx -o gcc-dg-lto-chkp-wrap-asm-name-01.exe
lto1: error: Instrumentation clone does not reference original node
test1/0 (test1) @0x7fc0ac967730
Type: function definition analyzed
Visibility: externally_visible public
References: test1.chkp/7 (chkp)
Referring:
Read from file: c_lto_chkp-wrap-asm-name_0.o
Availability: available
First run: 0
Function flags:
Thunk fixed offset 0 virtual value 0 has virtual offset 0)
Called by:
Calls: test1.chkp/7 (1.00 per call)
Has instrumented version.
lto1: internal compiler error: verify_cgraph_node failed
0x66e64b cgraph_node::verify_node()
/home/uros/gcc-svn/trunk/gcc/cgraph.c:3229
0x663f94 symtab_node::verify()
/home/uros/gcc-svn/trunk/gcc/symtab.c:1177
0x66406f symtab_node::verify_symtab_nodes()
/home/uros/gcc-svn/trunk/gcc/symtab.c:1197
0x88af60 symtab_node::checking_verify_symtab_nodes()
/home/uros/gcc-svn/trunk/gcc/cgraph.h:602
0x88af60 symbol_table::remove_unreachable_nodes(_IO_FILE*)
/home/uros/gcc-svn/trunk/gcc/ipa.c:673
0x97a0d4 execute_todo
/home/uros/gcc-svn/trunk/gcc/passes.c:2024
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: fatal error: /ssd/uros/gcc-build/gcc/xgcc returned 1 exit status
compilation terminated.
collect2: fatal error: lto-wrapper returned 1 exit status
compilation terminated.
compiler exited with status 1
output is:
lto1: error: Instrumentation clone does not reference original node
test1/0 (test1) @0x7fc0ac967730
Type: function definition analyzed
Visibility: externally_visible public
References: test1.chkp/7 (chkp)
Referring:
Read from file: c_lto_chkp-wrap-asm-name_0.o
Availability: available
First run: 0
Function flags:
Thunk fixed offset 0 virtual value 0 has virtual offset 0)
Called by:
Calls: test1.chkp/7 (1.00 per call)
Has instrumented version.
lto1: internal compiler error: verify_cgraph_node failed
0x66e64b cgraph_node::verify_node()
/home/uros/gcc-svn/trunk/gcc/cgraph.c:3229
0x663f94 symtab_node::verify()
/home/uros/gcc-svn/trunk/gcc/symtab.c:1177
0x66406f symtab_node::verify_symtab_nodes()
/home/uros/gcc-svn/trunk/gcc/symtab.c:1197
0x88af60 symtab_node::checking_verify_symtab_nodes()
/home/uros/gcc-svn/trunk/gcc/cgraph.h:602
0x88af60 symbol_table::remove_unreachable_nodes(_IO_FILE*)
/home/uros/gcc-svn/trunk/gcc/ipa.c:673
0x97a0d4 execute_todo
/home/uros/gcc-svn/trunk/gcc/passes.c:2024
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: fatal error: /ssd/uros/gcc-build/gcc/xgcc returned 1 exit status
compilation terminated.
collect2: fatal error: lto-wrapper returned 1 exit status
compilation terminated.
FAIL: gcc.dg/lto/chkp-wrap-asm-name
c_lto_chkp-wrap-asm-name_0.o-c_lto_chkp-wrap-asm-name_0.o link, -O2 -flto
-fcheck-pointer-bounds -mmpx (internal compiler error)
UNRESOLVED: gcc.dg/lto/chkp-wrap-asm-name
c_lto_chkp-wrap-asm-name_0.o-c_lto_chkp-wrap-asm-name_0.o execute -O2 -flto
-fcheck-pointer-bounds -mmpx
