svn commit: r319574 - in stable/11/sys/modules: linux linux64

[Dmitry Chagin]

Author: dchagin
Date: Sun Jun  4 19:58:14 2017
New Revision: 319574
URL: https://svnweb.freebsd.org/changeset/base/319574

Log:
  MFC r319052:
  
  Strip _binary_linux_locore_o_size from ${VDSO}.so as it is a low absolute
  symbol, and this breaks symbol lookup in ddb.
  
  Approved by:	re (kib)

Modified:
  stable/11/sys/modules/linux/Makefile
  stable/11/sys/modules/linux64/Makefile
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/modules/linux/Makefile
==============================================================================
--- stable/11/sys/modules/linux/Makefile	Sun Jun  4 19:56:21 2017	(r319573)
+++ stable/11/sys/modules/linux/Makefile	Sun Jun  4 19:58:14 2017	(r319574)
@@ -64,10 +64,12 @@ linux${SFX}_support.o: linux${SFX}_assym.h assym.s
 ${VDSO}.so: linux${SFX}_locore.o
 	${OBJCOPY} --input-target binary --output-target elf64-x86-64-freebsd			\
 	    --binary-architecture i386 linux${SFX}_locore.o ${.TARGET}
+	strip -N _binary_linux${SFX}_locore_o_size ${.TARGET}
 .else
 ${VDSO}.so: linux${SFX}_locore.o
 	${OBJCOPY} --input-target binary --output-target elf32-i386-freebsd			\
 	    --binary-architecture i386 linux${SFX}_locore.o ${.TARGET}
+	strip -N _binary_linux_locore_o_size ${.TARGET}
 .endif
 
 linux${SFX}_genassym.o:

Modified: stable/11/sys/modules/linux64/Makefile
==============================================================================
--- stable/11/sys/modules/linux64/Makefile	Sun Jun  4 19:56:21 2017	(r319573)
+++ stable/11/sys/modules/linux64/Makefile	Sun Jun  4 19:58:14 2017	(r319574)
@@ -38,6 +38,7 @@ linux_locore.o: linux_locore.s linux_assym.h
 ${VDSO}.so: linux_locore.o
 	${OBJCOPY} --input-target binary --output-target elf64-x86-64-freebsd		\
 	    -S -g --binary-architecture i386:x86-64 linux_locore.o ${.TARGET}
+	strip -N _binary_linux_locore_o_size ${.TARGET}
 
 linux_support.o: assym.s linux_assym.h
 	${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \