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Use objcopy to strip the gcc2_compiled. symbol from kernels.

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ld(1) doesn't seem to have the ability to delete an arbitary symbol.
This commit is contained in:
peter 2000-06-12 20:22:07 +00:00
parent 4310f54cc9
commit f8f83dbe72
4 changed files with 20 additions and 12 deletions
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8
sys/conf/Makefile.alpha
View File

@ -32,7 +32,8 @@ S= ../..
.endif .endif
M= ${MACHINE_ARCH} M= ${MACHINE_ARCH}
SIZE?= size SIZE?= size
OBJCOPY?= objcopy
COPTFLAGS?=-O COPTFLAGS?=-O
INCLUDES= -nostdinc -I- -I. -I$S INCLUDES= -nostdinc -I- -I. -I$S
@ -89,7 +90,8 @@ SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \
-e locorestart \ -e locorestart \
-export-dynamic -dynamic-linker /red/herring \ -export-dynamic -dynamic-linker /red/herring \
-o ${.TARGET} -X ${SYSTEM_OBJS} vers.o -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o
SYSTEM_LD_TAIL= @${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET} SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \
${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET}
SYSTEM_DEP+= $S/conf/ldscript.$M SYSTEM_DEP+= $S/conf/ldscript.$M
%BEFORE_DEPEND %BEFORE_DEPEND
@ -119,7 +121,7 @@ FULLKERNEL= ${KERNEL}
.else .else
FULLKERNEL= ${KERNEL}.debug FULLKERNEL= ${KERNEL}.debug
${KERNEL}: ${FULLKERNEL} ${KERNEL}: ${FULLKERNEL}
objcopy --strip-debug ${FULLKERNEL} ${KERNEL} ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}
.endif .endif
${FULLKERNEL}: ${SYSTEM_DEP} vers.o ${FULLKERNEL}: ${SYSTEM_DEP} vers.o

8
sys/conf/Makefile.i386
View File

@ -32,7 +32,8 @@ S= ../..
.endif .endif
M= ${MACHINE_ARCH} M= ${MACHINE_ARCH}
SIZE?= size SIZE?= size
OBJCOPY?= objcopy
COPTFLAGS?=-O COPTFLAGS?=-O
INCLUDES= -nostdinc -I- -I. -I$S INCLUDES= -nostdinc -I- -I. -I$S
@ -88,7 +89,8 @@ SYSTEM_OBJS= locore.o setdef0.o vnode_if.o ${OBJS} ioconf.o param.o config.o \
SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \ SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \
-export-dynamic -dynamic-linker /red/herring \ -export-dynamic -dynamic-linker /red/herring \
-o ${.TARGET} -X ${SYSTEM_OBJS} vers.o -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o
SYSTEM_LD_TAIL= @${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET} SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \
${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET}
SYSTEM_DEP+= $S/conf/ldscript.$M SYSTEM_DEP+= $S/conf/ldscript.$M
%BEFORE_DEPEND %BEFORE_DEPEND
@ -119,7 +121,7 @@ FULLKERNEL= ${KERNEL}
.else .else
FULLKERNEL= ${KERNEL}.debug FULLKERNEL= ${KERNEL}.debug
${KERNEL}: ${FULLKERNEL} ${KERNEL}: ${FULLKERNEL}
objcopy --strip-debug ${FULLKERNEL} ${KERNEL} ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}
.endif .endif
${FULLKERNEL}: ${SYSTEM_DEP} vers.o ${FULLKERNEL}: ${SYSTEM_DEP} vers.o

8
sys/conf/Makefile.pc98
View File

@ -34,7 +34,8 @@ S= ../..
.endif .endif
M= ${MACHINE_ARCH} M= ${MACHINE_ARCH}
SIZE?= size SIZE?= size
OBJCOPY?= objcopy
COPTFLAGS?=-O COPTFLAGS?=-O
INCLUDES= -nostdinc -I- -I. -I$S INCLUDES= -nostdinc -I- -I. -I$S
@ -90,7 +91,8 @@ SYSTEM_OBJS= locore.o setdef0.o vnode_if.o ${OBJS} ioconf.o param.o config.o \
SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \ SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \
-export-dynamic -dynamic-linker /red/herring \ -export-dynamic -dynamic-linker /red/herring \
-o ${.TARGET} -X ${SYSTEM_OBJS} vers.o -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o
SYSTEM_LD_TAIL= @${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET} SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \
${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET}
SYSTEM_DEP+= $S/conf/ldscript.$M SYSTEM_DEP+= $S/conf/ldscript.$M
%BEFORE_DEPEND %BEFORE_DEPEND
@ -121,7 +123,7 @@ FULLKERNEL= ${KERNEL}
.else .else
FULLKERNEL= ${KERNEL}.debug FULLKERNEL= ${KERNEL}.debug
${KERNEL}: ${FULLKERNEL} ${KERNEL}: ${FULLKERNEL}
objcopy --strip-debug ${FULLKERNEL} ${KERNEL} ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}
.endif .endif
${FULLKERNEL}: ${SYSTEM_DEP} vers.o ${FULLKERNEL}: ${SYSTEM_DEP} vers.o

8
sys/conf/Makefile.powerpc
View File

@ -32,7 +32,8 @@ S= ../..
.endif .endif
M= ${MACHINE_ARCH} M= ${MACHINE_ARCH}
SIZE?= size SIZE?= size
OBJCOPY?= objcopy
COPTFLAGS?=-O COPTFLAGS?=-O
INCLUDES= -nostdinc -I- -I. -I$S INCLUDES= -nostdinc -I- -I. -I$S
@ -88,7 +89,8 @@ SYSTEM_OBJS= locore.o setdef0.o vnode_if.o ${OBJS} ioconf.o param.o config.o \
SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \ SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \
-export-dynamic -dynamic-linker /red/herring \ -export-dynamic -dynamic-linker /red/herring \
-o ${.TARGET} -X ${SYSTEM_OBJS} vers.o -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o
SYSTEM_LD_TAIL= @${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET} SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \
${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET}
SYSTEM_DEP+= $S/conf/ldscript.$M SYSTEM_DEP+= $S/conf/ldscript.$M
%BEFORE_DEPEND %BEFORE_DEPEND
@ -119,7 +121,7 @@ FULLKERNEL= ${KERNEL}
.else .else
FULLKERNEL= ${KERNEL}.debug FULLKERNEL= ${KERNEL}.debug
${KERNEL}: ${FULLKERNEL} ${KERNEL}: ${FULLKERNEL}
objcopy --strip-debug ${FULLKERNEL} ${KERNEL} ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}
.endif .endif
${FULLKERNEL}: ${SYSTEM_DEP} vers.o ${FULLKERNEL}: ${SYSTEM_DEP} vers.o