New: libnss-3.49.1: ld error: multiple definition of `gcm_HashZeroX_hw'

Buildroot bugzilla at busybox.net 1 participant 5 messages Jan 24, 2020 – Jan 25, 2020

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2020-01-24 22:30 UTC #0 lore raw

https://bugs.busybox.net/show_bug.cgi?id=12501

Bug ID: 12501
Summary: libnss-3.49.1: ld error: multiple definition of
`gcm_HashZeroX_hw'
Product: buildroot
Version: 2019.11.1
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P5
Component: Other
Assignee: unassigned at buildroot.uclibc.org
Reporter: seems.deviant at gmail.com
CC: buildroot at uclibc.org
Target Milestone: ---

My head is on "8258a60ad4 (HEAD -> master, origin/master, origin/HEAD) package/uboot-tools: bump to version 2020.01"

I get an ld error when I build libnss with a specific set of Target options. The root of the issue seems to be setting Floating point strategy option to something non-NEON.

To reproduce, do:

$ make menuconfig
   Target options  --->  
     Target Architecture --->
        ARM (little endian)
     Target Architecture Variant --->
        cortex-A8
     Target ABI --->
        EABI
     Floating point strategy --->
        VFPv3 (or VFPv3-D16)

-> Target packages

     -> Libraries
       -> Crypto
      [*] libnss

$ make all

/home/oleksandr/buildroot-git/output/a8/host/bin/arm-buildroot-linux-gnueabi-gcc
-shared -Wl,--gc-sections -Wl,-z,defs -Wl,-soname -Wl,libfreeblpriv3.so -Wl,--version-script,Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/freeblpriv.def
-Wl,-Bsymbolic -o
Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/libfreeblpriv3.so Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/freeblver.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ldvector.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/sysrand.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/sha_fast.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/md2.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/md5.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/sha512.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/cmac.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/alghmac.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/rawhash.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/alg2268.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/arcfour.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/arcfive.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/crypto_primitives.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/blake2b.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/desblapi.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/des.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/drbg.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/chacha20poly1305.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/cts.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ctr.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/blinit.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/fipsfreebl.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/hmacct.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/rijndael.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/aeskeywrap.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/camellia.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/dh.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ec.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecdecode.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/pqg.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/dsa.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/rsa.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/rsapkcs.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/shvfy.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/tlsprfalg.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/seed.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/jpake.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/mpprime.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/mpmontg.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/mplogic.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/mpi.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/mp_gf2m.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/mpi_arm.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/mpcpucache.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecl.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecl_mult.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecl_gf.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecp_aff.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecp_jac.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecp_mont.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ec_naf.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecp_jm.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecp_256.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecp_384.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecp_521.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecp_256_32.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/ecp_25519.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/curve25519_32.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/Hacl_Chacha20.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/Hacl_Chacha20_Vec128.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/FStar.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/stubs.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/nsslowhash.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm-arm32-neon.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/aes-armv8.o Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/Hacl_Poly1305_32.o
-ldl -lc
/home/oleksandr/buildroot-git/output/a8/host/lib/gcc/arm-buildroot-linux-gnueabi/8.3.0/../../../../arm-buildroot-linux-gnueabi/bin/ld:
Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm-arm32-neon.o:
in function `gcm_HashMult_hw':
/home/oleksandr/buildroot-git/output/a8/build/libnss-3.49.1/nss/lib/freebl/gcm-arm32-neon.c:126:
multiple definition of `gcm_HashMult_hw'; Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm.o:/home/oleksandr/buildroot-git/output/a8/build/libnss-3.49.1/nss/lib/freebl/gcm.c:56:
first defined here /home/oleksandr/buildroot-git/output/a8/host/lib/gcc/arm-buildroot-linux-gnueabi/8.3.0/../../../../arm-buildroot-linux-gnueabi/bin/ld:
Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm-arm32-neon.o:
in function `vcreate_u8':
/home/oleksandr/buildroot-git/output/a8/host/lib/gcc/arm-buildroot-linux-gnueabi/8.3.0/include/arm_neon.h:6582:
multiple definition of `gcm_HashWrite_hw'; Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm.o:/home/oleksandr/buildroot-git/output/a8/build/libnss-3.49.1/nss/lib/freebl/gcm.c:48:
first defined here /home/oleksandr/buildroot-git/output/a8/host/lib/gcc/arm-buildroot-linux-gnueabi/8.3.0/../../../../arm-buildroot-linux-gnueabi/bin/ld:
Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm-arm32-neon.o:
in function `gcm_HashInit_hw':
/home/oleksandr/buildroot-git/output/a8/build/libnss-3.49.1/nss/lib/freebl/gcm-arm32-neon.c:186:
multiple definition of `gcm_HashInit_hw'; Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm.o:/home/oleksandr/buildroot-git/output/a8/build/libnss-3.49.1/nss/lib/freebl/gcm.c:63:
first defined here /home/oleksandr/buildroot-git/output/a8/host/lib/gcc/arm-buildroot-linux-gnueabi/8.3.0/../../../../arm-buildroot-linux-gnueabi/bin/ld:
Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm-arm32-neon.o:
in function `gcm_HashZeroX_hw':
/home/oleksandr/buildroot-git/output/a8/build/libnss-3.49.1/nss/lib/freebl/gcm-arm32-neon.c:197:
multiple definition of `gcm_HashZeroX_hw'; Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/gcm.o:gcm.c:(.text.gcm_HashZeroX_hw+0x0):
first defined here
collect2: error: ld returned 1 exit status
../../coreconf/rules.mk:289: recipe for target 'Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/libfreeblpriv3.so'
failed
make[5]: ***
[Linux2.6_arm_arm-buildroot-linux-gnueabi-gcc.br_real_glibc_PTH_DBG.OBJ/Linux_SINGLE_SHLIB/libfreeblpriv3.so]
Error 1
Makefile:655: recipe for target 'libs' failed
make[4]: *** [libs] Error 2
../coreconf/rules.mk:101: recipe for target 'libs' failed
make[3]: *** [libs] Error 2
coreconf/rules.mk:101: recipe for target 'libs' failed
make[2]: *** [libs] Error 2
package/pkg-generic.mk:257: recipe for target
'/home/oleksandr/buildroot-git/output/a8/build/libnss-3.49.1/.stamp_built'
failed
make[1]: ***
[/home/oleksandr/buildroot-git/output/a8/build/libnss-3.49.1/.stamp_built]
Error 2
Makefile:84: recipe for target '_all' failed
make: *** [_all] Error 2

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2020-01-24 22:50 UTC #1 lore raw

[Buildroot] [Bug 12501] libnss-3.49.1: ld error: multiple definition of `gcm_HashZeroX_hw'

https://bugs.busybox.net/show_bug.cgi?id=12501

--- Comment #1 from Giulio Benetti <[email protected]> --- Hi Aleksandr,

here you can find a patch that solves the problem:
https://patchwork.ozlabs.org/patch/1229021/

It bumps to version 3.49.2, where they've fixed that bug.

Can you try to apply it and check if it works correctly?

Thank you

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2020-01-24 22:50 UTC #2 lore raw

[Buildroot] [Bug 12501] libnss-3.49.1: ld error: multiple definition of `gcm_HashZeroX_hw'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=12501

Giulio Benetti <[email protected]> changed:

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2020-01-25 10:43 UTC #3 lore raw

[Buildroot] [Bug 12501] libnss-3.49.1: ld error: multiple definition of `gcm_HashZeroX_hw'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=12501

--- Comment #2 from Aleksandr Makarov <[email protected]> --- The proposed patch fixes the error, thanks

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2020-01-25 10:45 UTC #4 lore raw

[Buildroot] [Bug 12501] libnss-3.49.1: ld error: multiple definition of `gcm_HashZeroX_hw'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=12501

Giulio Benetti <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Giulio Benetti <[email protected]> --- Thank you for testing, I mark this bug as RESOLVED/FIXED.

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