toolchain/55369: evbarm64 llvm build crashes trying to to build libc

[venture37%geeklan.co.uk@localhost]

>Number:         55369
>Category:       toolchain
>Synopsis:       evbarm64 llvm build crashes trying to to build libc
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    toolchain-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jun 11 21:50:00 +0000 2020
>Originator:     Sevan Janiyan
>Release:        NetBSD-HEAD
>Organization:
>Environment:
FreeBSD 13.0-CURRENT #0 r362034: Thu Jun 11 04:10:59 BST 2020 amd64
>Description:
dependall ===> compat/arm/eabi/../../../lib/libc
#   compile  libc/GCDAProfiling.pico
/usr/tools/bin/aarch64--netbsd-clang -O2  -std=gnu99     -Wno-sign-compare -Wno-pointer-sign  -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-sign-compare    -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wextra -Wno-unused-parameter -Wno-sign-compare -Wold-style-definition -Wsign-compare -Wformat=2   -Wpointer-sign -Wmissing-noreturn  -Werror  -mfloat-abi=soft -mfpu=none -mabi=aapcs-linux -target arm--netbsdelf-gnueabi -mcpu=cortex-a53 -B /usr/tools/aarch64--netbsd/bin -mfloat-abi=soft -mfpu=none -mabi=aapcs-linux -target arm--netbsdelf-gnueabi -mcpu=cortex-a53 -B /usr/tools/aarch64--netbsd/bin -fstack-protector -Wstack-protector  --param ssp-buffer-size=1      --sysroot=/usr/obj/evbarm64/destdir.evbarm -D_LIBC -DLIBC_SCCS -DSYSLIBC_SCCS -D_REENTRANT -D_DIAGNOSTIC -DMLIBDIR=\"eabi\" -DHESIOD -DINET6 -DNLS -DYP -I/usr/home/sme/sandbox/usr/src/lib/libc/include -I/usr/home/sme/sandbox/usr/src/lib/libc -I. -DSOFTFLOAT -I/usr/home/sme/sandbox/usr/src/lib
 /libc/arch/arm/softfloat -I/usr/home/sme/sandbox/usr/src/lib/libc/softfloat -DSOFTFLOAT_FOR_GCC -I/usr/home/sme/sandbox/usr/src/sys -I/usr/home/sme/sandbox/usr/src/lib/libc/compat/../locale -I/usr/home/sme/sandbox/usr/src/lib/libc/compat/stdlib -I/usr/home/sme/sandbox/usr/src/lib/libc/compat/../stdlib -D__BUILD_LEGACY -I/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/quad -I/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/string -I/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/arch/arm/string -I/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/hash/sha3 -D__DBINTERFACE_PRIVATE -I/usr/home/sme/sandbox/usr/src/libexec/ld.elf_so -I/usr/home/sme/sandbox/usr/src/lib/libc/dlfcn -I/usr/home/sme/sandbox/usr/src/lib/libc/gdtoa -I/usr/home/sme/sandbox/usr/src/lib/libc/locale -DHonor_FLT_ROUNDS -I/usr/home/sme/sandbox/usr/src/lib/libc/arch/arm/gdtoa -DWITH_RUNE -I/usr/home/sme/sandbox/usr/src/lib/libc -D_ACL_PRIVATE -DPOSIX_MISTAKE -DCOMPAT__RE
 S -DUSE_POLL -DPORTMAP -DWIDE_DOUBLE -DUSG_COMPAT  -D_FORTIFY_SOURCE=2 -c -Wno-missing-prototypes  -Wno-old-style-definition  -Wno-strict-prototypes  -Wno-uninitialized  -Wno-cast-qual -D__SOFT_FP__   -D_I18N_DYNAMIC -fPIC   -g /usr/home/sme/sandbox/usr/src/sys/external/bsd/compiler_rt/dist/lib/profile/GCDAProfiling.c -o GCDAProfiling.pico
Stack dump:
0.      Program arguments: /usr/tools/bin/aarch64--netbsd-clang -cc1 -triple armv8-unknown-netbsdelf-gnueabi -emit-obj -disable-free -main-file-n
ame GCDAProfiling.c -mrelocation-model pic -pic-level 2 -mthread-model posix -mframe-pointer=none -masm-verbose -mconstructor-aliases -munwind-ta
bles -fuse-init-array -target-cpu cortex-a53 -target-feature +soft-float -target-feature +soft-float-abi -target-feature +crc -target-feature -sh
a2 -target-feature -aes -target-feature +dsp -target-feature -ras -target-feature -sb -target-feature -lob -target-feature +hwdiv-arm -target-fea
ture +hwdiv -target-feature -fp16 -target-feature -vfp2 -target-feature -vfp2sp -target-feature -vfp3 -target-feature -vfp3sp -target-feature -vf
p3d16 -target-feature -vfp3d16sp -target-feature -vfp4 -target-feature -vfp4sp -target-feature -vfp4d16 -target-feature -vfp4d16sp -target-featur
e -fp-armv8 -target-feature -fp-armv8sp -target-feature -fp-armv8d16 -target-feature -fp-armv8d16sp -target-feature -fullfp16 -target-feature -ne
on -target-feature -crypto -target-feature -dotprod -target-feature -fp16fml -target-feature -mve -target-feature -mve.fp -target-feature -fp64 -
target-feature -d32 -target-feature -fpregs -target-abi aapcs-linux -msoft-float -mfloat-abi soft -fallow-half-arguments-and-returns -dwarf-colum
n-info -debug-info-kind=limited -dwarf-version=4 -debugger-tuning=gdb -target-linker-version 10.0.1 -resource-dir /usr/tools/lib/clang/9.0.0 -D _
LIBC -D LIBC_SCCS -D SYSLIBC_SCCS -D _REENTRANT -D _DIAGNOSTIC -D MLIBDIR="eabi" -D HESIOD -D INET6 -D NLS -D YP -I /usr/home/sme/sandbox/usr/s
rc/lib/libc/include -I /usr/home/sme/sandbox/usr/src/lib/libc -I . -D SOFTFLOAT -I /usr/home/sme/sandbox/usr/src/lib/libc/arch/arm/softfloat 
-I /usr/home/sme/sandbox/usr/src/lib/libc/softfloat -D SOFTFLOAT_FOR_GCC -I /usr/home/sme/sandbox/usr/src/sys -I /usr/home/sme/sandbox/usr/
src/lib/libc/compat/../locale -I /usr/home/sme/sandbox/usr/src/lib/libc/compat/stdlib -I /usr/home/sme/sandbox/usr/src/lib/libc/compat/../std
lib -D __BUILD_LEGACY -I /usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/quad -I /usr/home/sme/sandbox/usr/src/lib/libc/../../co
mmon/lib/libc/string -I /usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/arch/arm/string -I /usr/home/sme/sandbox/usr/src/lib/lib
c/../../common/lib/libc/hash/sha3 -D __DBINTERFACE_PRIVATE -I /usr/home/sme/sandbox/usr/src/libexec/ld.elf_so -I /usr/home/sme/sandbox/usr/sr
c/lib/libc/dlfcn -I /usr/home/sme/sandbox/usr/src/lib/libc/gdtoa -I /usr/home/sme/sandbox/usr/src/lib/libc/locale -D Honor_FLT_ROUNDS -I /usr
/home/sme/sandbox/usr/src/lib/libc/arch/arm/gdtoa -D WITH_RUNE -I /usr/home/sme/sandbox/usr/src/lib/libc -D _ACL_PRIVATE -D POSIX_MISTAKE -D 
COMPAT__RES -D USE_POLL -D PORTMAP -D WIDE_DOUBLE -D USG_COMPAT -D _FORTIFY_SOURCE=2 -D __SOFT_FP__ -D _I18N_DYNAMIC -isysroot /usr/obj/evbarm64/
destdir.evbarm -O2 -Wno-sign-compare -Wno-pointer-sign -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-sign-compare -Wreturn-
type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wextra -Wno-unused-parameter -Wno-sign-compare -Wold-style-definition -Wsign-compare -Wformat
=2 -Wpointer-sign -Wmissing-noreturn -Werror -Wstack-protector -Wno-missing-prototypes -Wno-old-style-definition -Wno-strict-prototypes -Wno-unin
itialized -Wno-cast-qual -std=gnu99 -fconst-strings -fdebug-compilation-dir /usr/obj/evbarm64/compat/arm/eabi/lib/libc -ferror-limit 19 -fmessage
-length 126 -stack-protector 1 -stack-protector-buffer-size 1 -fno-signed-char -fgnuc-version=4.2.1 -fobjc-runtime=gnustep -fdwarf-exceptions -fd
iagnostics-show-option -fcolor-diagnostics -vectorize-loops -vectorize-slp -o GCDAProfiling.pico -x c /usr/home/sme/sandbox/usr/src/sys/externa
l/bsd/compiler_rt/dist/lib/profile/GCDAProfiling.c  
1.      <eof> parser at end of file                                                                                                              
2.      Code generation                                                                                                                          
3.      Running pass 'Function Pass Manager' on module '/usr/home/sme/sandbox/usr/src/sys/external/bsd/compiler_rt/dist/lib/profile/GCDAProfili
ng.c'.
4.      Running pass 'Greedy Register Allocator' on function '@llvm_gcda_emit_function'
  aarch64--netbsd-clang: error: unable to execute command: Bus error (core dumped)
aarch64--netbsd-clang: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 9.0.0  (01f3a59fb3e2542fce74c768718f594d0debd0da)
Target: arm-unknown-netbsdelf-gnueabi
Thread model: posix
InstalledDir: /usr/tools/bin
aarch64--netbsd-clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed so
urce, and associated run script.
aarch64--netbsd-clang: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
aarch64--netbsd-clang: note: diagnostic msg: /tmp/GCDAProfiling-d9b294.c
aarch64--netbsd-clang: note: diagnostic msg: /tmp/GCDAProfiling-d9b294.sh
aarch64--netbsd-clang: note: diagnostic msg:

********************

*** Failed target:  GCDAProfiling.pico
*** Failed command: /usr/tools/bin/aarch64--netbsd-clang -O2 -std=gnu99 -Wno-sign-compare -Wno-pointer-sign -Wall -Wstrict-prototypes -Wmissing-p
rototypes -Wpointer-arith -Wno-sign-compare -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wextra -Wno-unused-parameter -Wno-sign-c
ompare -Wold-style-definition -Wsign-compare -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Werror -mfloat-abi=soft -mfpu=none -mabi=aapcs-linux -
target arm--netbsdelf-gnueabi -mcpu=cortex-a53 -B /usr/tools/aarch64--netbsd/bin -mfloat-abi=soft -mfpu=none -mabi=aapcs-linux -target arm--netbs
delf-gnueabi -mcpu=cortex-a53 -B /usr/tools/aarch64--netbsd/bin -fstack-protector -Wstack-protector --param ssp-buffer-size=1 --sysroot=/usr/obj/
evbarm64/destdir.evbarm -D_LIBC -DLIBC_SCCS -DSYSLIBC_SCCS -D_REENTRANT -D_DIAGNOSTIC -DMLIBDIR=\"eabi\" -DHESIOD -DINET6 -DNLS -DYP -I/usr/home/
sme/sandbox/usr/src/lib/libc/include -I/usr/home/sme/sandbox/usr/src/lib/libc -I. -DSOFTFLOAT -I/usr/home/sme/sandbox/usr/src/lib/libc/arch
/arm/softfloat -I/usr/home/sme/sandbox/usr/src/lib/libc/softfloat -DSOFTFLOAT_FOR_GCC -I/usr/home/sme/sandbox/usr/src/sys -I/usr/home/sme/s
andbox/usr/src/lib/libc/compat/../locale -I/usr/home/sme/sandbox/usr/src/lib/libc/compat/stdlib -I/usr/home/sme/sandbox/usr/src/lib/libc/comp
at/../stdlib -D__BUILD_LEGACY -I/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/quad -I/usr/home/sme/sandbox/usr/src/lib/libc/..
/../common/lib/libc/string -I/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/arch/arm/string -I/usr/home/sme/sandbox/usr/src/lib
/libc/../../common/lib/libc/hash/sha3 -D__DBINTERFACE_PRIVATE -I/usr/home/sme/sandbox/usr/src/libexec/ld.elf_so -I/usr/home/sme/sandbox/usr/s
rc/lib/libc/dlfcn -I/usr/home/sme/sandbox/usr/src/lib/libc/gdtoa -I/usr/home/sme/sandbox/usr/src/lib/libc/locale -DHonor_FLT_ROUNDS -I/usr/ho
me/sme/sandbox/usr/src/lib/libc/arch/arm/gdtoa -DWITH_RUNE -I/usr/home/sme/sandbox/usr/src/lib/libc -D_ACL_PRIVATE -DPOSIX_MISTAKE -DCOMPAT__
RES -DUSE_POLL -DPORTMAP -DWIDE_DOUBLE -DUSG_COMPAT -D_FORTIFY_SOURCE=2 -c -Wno-missing-prototypes -Wno-old-style-definition -Wno-strict-prototyp
es -Wno-uninitialized -Wno-cast-qual -D__SOFT_FP__ -D_I18N_DYNAMIC -fPIC -g /usr/home/sme/sandbox/usr/src/sys/external/bsd/compiler_rt/dist/lib
/profile/GCDAProfiling.c -o GCDAProfiling.pico


GCDAProfiling-d9b294.sh:
# Crash reproducer for clang version 9.0.0  (01f3a59fb3e2542fce74c768718f594d0debd0da)
# Driver args: "--target=aarch64--netbsd" "-O2" "-std=gnu99" "-Wno-sign-compare" "-Wno-pointer-sign" "-Wall" "-Wstrict-prototypes" "-Wmissing-prototypes" "-Wpointer-arith" "-Wno-sign-compare" "-Wreturn-type" "-Wswitch" "-Wshadow" "-Wcast-qual" "-Wwrite-strings" "-Wextra" "-Wno-unused-parameter" "-Wno-sign-compare" "-Wold-style-definition" "-Wsign-compare" "-Wformat=2" "-Wpointer-sign" "-Wmissing-noreturn" "-Werror" "-mfloat-abi=soft" "-mfpu=none" "-mabi=aapcs-linux" "--target=arm--netbsdelf-gnueabi" "-mcpu=cortex-a53" "-B" "/usr/tools/aarch64--netbsd/bin" "-mfloat-abi=soft" "-mfpu=none" "-mabi=aapcs-linux" "--target=arm--netbsdelf-gnueabi" "-mcpu=cortex-a53" "-B" "/usr/tools/aarch64--netbsd/bin" "-fstack-protector" "-Wstack-protector" "--param" "ssp-buffer-size=1" "--sysroot=/usr/obj/evbarm64/destdir.evbarm" "-D" "_LIBC" "-D" "LIBC_SCCS" "-D" "SYSLIBC_SCCS" "-D" "_REENTRANT" "-D" "_DIAGNOSTIC" "-D" "MLIBDIR=\"eabi\"" "-D" "HESIOD" "-D" "INET6" "-D" "NLS" "-D" "YP" "-I" "/usr/home/sme
 /sandbox/usr/src/lib/libc/include" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc" "-I" "." "-D" "SOFTFLOAT" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/arch/arm/softfloat" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/softfloat" "-D" "SOFTFLOAT_FOR_GCC" "-I" "/usr/home/sme/sandbox/usr/src/sys" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/compat/../locale" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/compat/stdlib" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/compat/../stdlib" "-D" "__BUILD_LEGACY" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/quad" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/string" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/arch/arm/string" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/hash/sha3" "-D" "__DBINTERFACE_PRIVATE" "-I" "/usr/home/sme/sandbox/usr/src/libexec/ld.elf_so" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/dlfcn" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/gdto
 a" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/locale" "-D" "Honor_FLT_ROUNDS" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/arch/arm/gdtoa" "-D" "WITH_RUNE" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc" "-D" "_ACL_PRIVATE" "-D" "POSIX_MISTAKE" "-D" "COMPAT__RES" "-D" "USE_POLL" "-D" "PORTMAP" "-D" "WIDE_DOUBLE" "-D" "USG_COMPAT" "-D" "_FORTIFY_SOURCE=2" "-c" "-Wno-missing-prototypes" "-Wno-old-style-definition" "-Wno-strict-prototypes" "-Wno-uninitialized" "-Wno-cast-qual" "-D" "__SOFT_FP__" "-D" "_I18N_DYNAMIC" "-fPIC" "-g" "/usr/home/sme/sandbox/usr/src/sys/external/bsd/compiler_rt/dist/lib/profile/GCDAProfiling.c" "-o" "GCDAProfiling.pico"
# Original command:  "/usr/tools/bin/aarch64--netbsd-clang" "-cc1" "-triple" "armv8-unknown-netbsdelf-gnueabi" "-emit-obj" "-disable-free" "-main-file-name" "GCDAProfiling.c" "-mrelocation-model" "pic" "-pic-level" "2" "-mthread-model" "posix" "-mframe-pointer=none" "-masm-verbose" "-mconstructor-aliases" "-munwind-tables" "-fuse-init-array" "-target-cpu" "cortex-a53" "-target-feature" "+soft-float" "-target-feature" "+soft-float-abi" "-target-feature" "+crc" "-target-feature" "-sha2" "-target-feature" "-aes" "-target-feature" "+dsp" "-target-feature" "-ras" "-target-feature" "-sb" "-target-feature" "-lob" "-target-feature" "+hwdiv-arm" "-target-feature" "+hwdiv" "-target-feature" "-fp16" "-target-feature" "-vfp2" "-target-feature" "-vfp2sp" "-target-feature" "-vfp3" "-target-feature" "-vfp3sp" "-target-feature" "-vfp3d16" "-target-feature" "-vfp3d16sp" "-target-feature" "-vfp4" "-target-feature" "-vfp4sp" "-target-feature" "-vfp4d16" "-target-feature" "-vfp4d16sp" "-target-feature" 
 "-fp-armv8" "-target-feature" "-fp-armv8sp" "-target-feature" "-fp-armv8d16" "-target-feature" "-fp-armv8d16sp" "-target-feature" "-fullfp16" "-target-feature" "-neon" "-target-feature" "-crypto" "-target-feature" "-dotprod" "-target-feature" "-fp16fml" "-target-feature" "-mve" "-target-feature" "-mve.fp" "-target-feature" "-fp64" "-target-feature" "-d32" "-target-feature" "-fpregs" "-target-abi" "aapcs-linux" "-msoft-float" "-mfloat-abi" "soft" "-fallow-half-arguments-and-returns" "-dwarf-column-info" "-debug-info-kind=limited" "-dwarf-version=4" "-debugger-tuning=gdb" "-target-linker-version" "10.0.1" "-resource-dir" "/usr/tools/lib/clang/9.0.0" "-D" "_LIBC" "-D" "LIBC_SCCS" "-D" "SYSLIBC_SCCS" "-D" "_REENTRANT" "-D" "_DIAGNOSTIC" "-D" "MLIBDIR=\"eabi\"" "-D" "HESIOD" "-D" "INET6" "-D" "NLS" "-D" "YP" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/include" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc" "-I" "." "-D" "SOFTFLOAT" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/arch/arm/so
 ftfloat" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/softfloat" "-D" "SOFTFLOAT_FOR_GCC" "-I" "/usr/home/sme/sandbox/usr/src/sys" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/compat/../locale" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/compat/stdlib" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/compat/../stdlib" "-D" "__BUILD_LEGACY" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/quad" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/string" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/arch/arm/string" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/../../common/lib/libc/hash/sha3" "-D" "__DBINTERFACE_PRIVATE" "-I" "/usr/home/sme/sandbox/usr/src/libexec/ld.elf_so" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/dlfcn" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/gdtoa" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/locale" "-D" "Honor_FLT_ROUNDS" "-I" "/usr/home/sme/sandbox/usr/src/lib/libc/arch/arm/gdtoa" "-D" "WITH_RUNE" "-I" 
 "/usr/home/sme/sandbox/usr/src/lib/libc" "-D" "_ACL_PRIVATE" "-D" "POSIX_MISTAKE" "-D" "COMPAT__RES" "-D" "USE_POLL" "-D" "PORTMAP" "-D" "WIDE_DOUBLE" "-D" "USG_COMPAT" "-D" "_FORTIFY_SOURCE=2" "-D" "__SOFT_FP__" "-D" "_I18N_DYNAMIC" "-isysroot" "/usr/obj/evbarm64/destdir.evbarm" "-O2" "-Wno-sign-compare" "-Wno-pointer-sign" "-Wall" "-Wstrict-prototypes" "-Wmissing-prototypes" "-Wpointer-arith" "-Wno-sign-compare" "-Wreturn-type" "-Wswitch" "-Wshadow" "-Wcast-qual" "-Wwrite-strings" "-Wextra" "-Wno-unused-parameter" "-Wno-sign-compare" "-Wold-style-definition" "-Wsign-compare" "-Wformat=2" "-Wpointer-sign" "-Wmissing-noreturn" "-Werror" "-Wstack-protector" "-Wno-missing-prototypes" "-Wno-old-style-definition" "-Wno-strict-prototypes" "-Wno-uninitialized" "-Wno-cast-qual" "-std=gnu99" "-fconst-strings" "-fdebug-compilation-dir" "/usr/obj/evbarm64/compat/arm/eabi/lib/libc" "-ferror-limit" "19" "-fmessage-length" "126" "-stack-protector" "1" "-stack-protector-buffer-size" "1" "-fno-sig
 ned-char" "-fgnuc-version=4.2.1" "-fobjc-runtime=gnustep" "-fdwarf-exceptions" "-fdiagnostics-show-option" "-fcolor-diagnostics" "-vectorize-loops" "-vectorize-slp" "-o" "GCDAProfiling.pico" "-x" "c" "/usr/home/sme/sandbox/usr/src/sys/external/bsd/compiler_rt/dist/lib/profile/GCDAProfiling.c"
 "/usr/tools/bin/aarch64--netbsd-clang" "-cc1" "-triple" "armv8-unknown-netbsdelf-gnueabi" "-emit-obj" "-disable-free" "-main-file-name" "GCDAProfiling.c" "-mrelocation-model" "pic" "-pic-level" "2" "-mthread-model" "posix" "-mframe-pointer=none" "-masm-verbose" "-mconstructor-aliases" "-munwind-tables" "-fuse-init-array" "-target-cpu" "cortex-a53" "-target-feature" "+soft-float" "-target-feature" "+soft-float-abi" "-target-feature" "+crc" "-target-feature" "-sha2" "-target-feature" "-aes" "-target-feature" "+dsp" "-target-feature" "-ras" "-target-feature" "-sb" "-target-feature" "-lob" "-target-feature" "+hwdiv-arm" "-target-feature" "+hwdiv" "-target-feature" "-fp16" "-target-feature" "-vfp2" "-target-feature" "-vfp2sp" "-target-feature" "-vfp3" "-target-feature" "-vfp3sp" "-target-feature" "-vfp3d16" "-target-feature" "-vfp3d16sp" "-target-feature" "-vfp4" "-target-feature" "-vfp4sp" "-target-feature" "-vfp4d16" "-target-feature" "-vfp4d16sp" "-target-feature" "-fp-armv8" "-target
 -feature" "-fp-armv8sp" "-target-feature" "-fp-armv8d16" "-target-feature" "-fp-armv8d16sp" "-target-feature" "-fullfp16" "-target-feature" "-neon" "-target-feature" "-crypto" "-target-feature" "-dotprod" "-target-feature" "-fp16fml" "-target-feature" "-mve" "-target-feature" "-mve.fp" "-target-feature" "-fp64" "-target-feature" "-d32" "-target-feature" "-fpregs" "-target-abi" "aapcs-linux" "-msoft-float" "-mfloat-abi" "soft" "-fallow-half-arguments-and-returns" "-dwarf-column-info" "-debug-info-kind=limited" "-dwarf-version=4" "-debugger-tuning=gdb" "-target-linker-version" "10.0.1" "-D" "_LIBC" "-D" "LIBC_SCCS" "-D" "SYSLIBC_SCCS" "-D" "_REENTRANT" "-D" "_DIAGNOSTIC" "-D" "MLIBDIR=\"eabi\"" "-D" "HESIOD" "-D" "INET6" "-D" "NLS" "-D" "YP" "-D" "SOFTFLOAT" "-D" "SOFTFLOAT_FOR_GCC" "-D" "__BUILD_LEGACY" "-D" "__DBINTERFACE_PRIVATE" "-D" "Honor_FLT_ROUNDS" "-D" "WITH_RUNE" "-D" "_ACL_PRIVATE" "-D" "POSIX_MISTAKE" "-D" "COMPAT__RES" "-D" "USE_POLL" "-D" "PORTMAP" "-D" "WIDE_DOUBLE" "-D
 " "USG_COMPAT" "-D" "_FORTIFY_SOURCE=2" "-D" "__SOFT_FP__" "-D" "_I18N_DYNAMIC" "-O2" "-Wno-sign-compare" "-Wno-pointer-sign" "-Wall" "-Wstrict-prototypes" "-Wmissing-prototypes" "-Wpointer-arith" "-Wno-sign-compare" "-Wreturn-type" "-Wswitch" "-Wshadow" "-Wcast-qual" "-Wwrite-strings" "-Wextra" "-Wno-unused-parameter" "-Wno-sign-compare" "-Wold-style-definition" "-Wsign-compare" "-Wformat=2" "-Wpointer-sign" "-Wmissing-noreturn" "-Werror" "-Wstack-protector" "-Wno-missing-prototypes" "-Wno-old-style-definition" "-Wno-strict-prototypes" "-Wno-uninitialized" "-Wno-cast-qual" "-std=gnu99" "-fconst-strings" "-ferror-limit" "19" "-fmessage-length" "126" "-stack-protector" "1" "-stack-protector-buffer-size" "1" "-fno-signed-char" "-fgnuc-version=4.2.1" "-fobjc-runtime=gnustep" "-fdwarf-exceptions" "-fdiagnostics-show-option" "-fcolor-diagnostics" "-vectorize-loops" "-vectorize-slp" "-x" "c" "GCDAProfiling-d9b294.c"


GCDAProfiling-d9b294.c:
http://sevan.sdf.org/GCDAProfiling-d9b294.txt
>How-To-Repeat:
./build.sh -U -O /usr/obj/evbarm64 -T /usr/tools -m evbarm64 -u -V BUILD=yes -V MKLLVM=yes -V HAVE_LLVM=yes -V MKGCC=no tools release
>Fix: