diff -up firefox-78.2.0/security/nss/lib/freebl/freebl.gyp.rhel6-abiv2-mozbz1642174 firefox-78.2.0/security/nss/lib/freebl/freebl.gyp

--- firefox-78.2.0/security/nss/lib/freebl/freebl.gyp.rhel6-abiv2-mozbz1642174	2020-09-12 08:29:08.527410514 +0200

+++ firefox-78.2.0/security/nss/lib/freebl/freebl.gyp	2020-09-12 08:42:26.279064334 +0200

@@ -259,7 +259,7 @@

       'type': 'static_library',

       'sources': [

         'gcm-ppc.c',

-        'sha512-p8.s',

+        #'sha512-p8.s',

       ],

       'dependencies': [

         '<(DEPTH)/exports.gyp:nss_exports'

diff -up firefox-78.2.0/security/nss/lib/freebl/Makefile.rhel6-abiv2-mozbz1642174 firefox-78.2.0/security/nss/lib/freebl/Makefile

--- firefox-78.2.0/security/nss/lib/freebl/Makefile.rhel6-abiv2-mozbz1642174	2020-08-17 20:34:06.000000000 +0200

+++ firefox-78.2.0/security/nss/lib/freebl/Makefile	2020-09-12 08:28:08.089142990 +0200

@@ -267,9 +267,12 @@ ifeq ($(CPU_ARCH),arm)

 endif

 ifeq ($(CPU_ARCH),ppc)

     EXTRA_SRCS += gcm-ppc.c

-    ASFILES += sha512-p8.s

 ifdef USE_64

     DEFINES += -DNSS_NO_INIT_SUPPORT

+		#PPC_ABI := $(shell $(CC) -dM -E - < /dev/null | awk '$$2 == "_CALL_ELF" {print $$3}')

+   # ifeq ($(PPC_ABI),2)

+   #     ASFILES += sha512-p8.s

+   # endif		

 endif # USE_64

 endif # ppc

 endif # Linux