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re PR go/65616 (libgobegin.a not compiled with -fPIC)

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PR go/65616
libgo: Compile go-main, in libgobegin, with -fPIC.

From-SVN: r222431
This commit is contained in:
Ian Lance Taylor 2015-04-24 22:08:32 +00:00
parent 67739d3bd5
commit bddc11a8ff
2 changed files with 36 additions and 13 deletions
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4
libgo/Makefile.am
View file

@ -2032,6 +2032,10 @@ libgobegin_a_SOURCES = \
libgobegin_llgo_a_SOURCES = \
runtime/go-main.c
# Use -fPIC for libgobegin so that it can be put in a PIE.
libgobegin_a_CFLAGS = $(AM_CFLAGS) -fPIC
libgobegin_llgo_a_CFLAGS = $(AM_CFLAGS) -fPIC
libnetgo_a_SOURCES = $(go_netgo_files)
libnetgo_a_LIBADD = netgo.o

45
libgo/Makefile.in
View file

@ -130,11 +130,11 @@ LIBRARIES = $(toolexeclib_LIBRARIES)
ARFLAGS = cru
libgobegin_llgo_a_AR = $(AR) $(ARFLAGS)
libgobegin_llgo_a_LIBADD =
am_libgobegin_llgo_a_OBJECTS = go-main.$(OBJEXT)
am_libgobegin_llgo_a_OBJECTS = libgobegin_llgo_a-go-main.$(OBJEXT)
libgobegin_llgo_a_OBJECTS = $(am_libgobegin_llgo_a_OBJECTS)
libgobegin_a_AR = $(AR) $(ARFLAGS)
libgobegin_a_LIBADD =
am_libgobegin_a_OBJECTS = go-main.$(OBJEXT)
am_libgobegin_a_OBJECTS = libgobegin_a-go-main.$(OBJEXT)
libgobegin_a_OBJECTS = $(am_libgobegin_a_OBJECTS)
libnetgo_a_AR = $(AR) $(ARFLAGS)
libnetgo_a_DEPENDENCIES = netgo.o
@ -2098,6 +2098,10 @@ libgobegin_a_SOURCES = \
libgobegin_llgo_a_SOURCES = \
runtime/go-main.c
# Use -fPIC for libgobegin so that it can be put in a PIE.
libgobegin_a_CFLAGS = $(AM_CFLAGS) -fPIC
libgobegin_llgo_a_CFLAGS = $(AM_CFLAGS) -fPIC
libnetgo_a_SOURCES = $(go_netgo_files)
libnetgo_a_LIBADD = netgo.o
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
@ -2497,7 +2501,6 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/go-interface-compare.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/go-interface-eface-compare.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/go-interface-val-compare.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/go-main.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/go-make-slice.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/go-map-delete.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/go-map-index.Plo@am__quote@
@ -2541,6 +2544,8 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/go-varargs.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/heapdump.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lfstack.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libgobegin_a-go-main.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libgobegin_llgo_a-go-main.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lock_futex.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lock_sema.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/malloc.Plo@am__quote@
@ -2598,19 +2603,33 @@ distclean-compile:
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(LTCOMPILE) -c -o $@ $<
go-main.o: runtime/go-main.c
@am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT go-main.o -MD -MP -MF $(DEPDIR)/go-main.Tpo -c -o go-main.o `test -f 'runtime/go-main.c' || echo '$(srcdir)/'`runtime/go-main.c
@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/go-main.Tpo $(DEPDIR)/go-main.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='runtime/go-main.c' object='go-main.o' libtool=no @AMDEPBACKSLASH@
libgobegin_llgo_a-go-main.o: runtime/go-main.c
@am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_llgo_a_CFLAGS) $(CFLAGS) -MT libgobegin_llgo_a-go-main.o -MD -MP -MF $(DEPDIR)/libgobegin_llgo_a-go-main.Tpo -c -o libgobegin_llgo_a-go-main.o `test -f 'runtime/go-main.c' || echo '$(srcdir)/'`runtime/go-main.c
@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/libgobegin_llgo_a-go-main.Tpo $(DEPDIR)/libgobegin_llgo_a-go-main.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='runtime/go-main.c' object='libgobegin_llgo_a-go-main.o' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o go-main.o `test -f 'runtime/go-main.c' || echo '$(srcdir)/'`runtime/go-main.c
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_llgo_a_CFLAGS) $(CFLAGS) -c -o libgobegin_llgo_a-go-main.o `test -f 'runtime/go-main.c' || echo '$(srcdir)/'`runtime/go-main.c
go-main.obj: runtime/go-main.c
@am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT go-main.obj -MD -MP -MF $(DEPDIR)/go-main.Tpo -c -o go-main.obj `if test -f 'runtime/go-main.c'; then $(CYGPATH_W) 'runtime/go-main.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-main.c'; fi`
@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/go-main.Tpo $(DEPDIR)/go-main.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='runtime/go-main.c' object='go-main.obj' libtool=no @AMDEPBACKSLASH@
libgobegin_llgo_a-go-main.obj: runtime/go-main.c
@am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_llgo_a_CFLAGS) $(CFLAGS) -MT libgobegin_llgo_a-go-main.obj -MD -MP -MF $(DEPDIR)/libgobegin_llgo_a-go-main.Tpo -c -o libgobegin_llgo_a-go-main.obj `if test -f 'runtime/go-main.c'; then $(CYGPATH_W) 'runtime/go-main.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-main.c'; fi`
@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/libgobegin_llgo_a-go-main.Tpo $(DEPDIR)/libgobegin_llgo_a-go-main.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='runtime/go-main.c' object='libgobegin_llgo_a-go-main.obj' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o go-main.obj `if test -f 'runtime/go-main.c'; then $(CYGPATH_W) 'runtime/go-main.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-main.c'; fi`
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_llgo_a_CFLAGS) $(CFLAGS) -c -o libgobegin_llgo_a-go-main.obj `if test -f 'runtime/go-main.c'; then $(CYGPATH_W) 'runtime/go-main.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-main.c'; fi`
libgobegin_a-go-main.o: runtime/go-main.c
@am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_a_CFLAGS) $(CFLAGS) -MT libgobegin_a-go-main.o -MD -MP -MF $(DEPDIR)/libgobegin_a-go-main.Tpo -c -o libgobegin_a-go-main.o `test -f 'runtime/go-main.c' || echo '$(srcdir)/'`runtime/go-main.c
@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/libgobegin_a-go-main.Tpo $(DEPDIR)/libgobegin_a-go-main.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='runtime/go-main.c' object='libgobegin_a-go-main.o' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_a_CFLAGS) $(CFLAGS) -c -o libgobegin_a-go-main.o `test -f 'runtime/go-main.c' || echo '$(srcdir)/'`runtime/go-main.c
libgobegin_a-go-main.obj: runtime/go-main.c
@am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_a_CFLAGS) $(CFLAGS) -MT libgobegin_a-go-main.obj -MD -MP -MF $(DEPDIR)/libgobegin_a-go-main.Tpo -c -o libgobegin_a-go-main.obj `if test -f 'runtime/go-main.c'; then $(CYGPATH_W) 'runtime/go-main.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-main.c'; fi`
@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/libgobegin_a-go-main.Tpo $(DEPDIR)/libgobegin_a-go-main.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='runtime/go-main.c' object='libgobegin_a-go-main.obj' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_a_CFLAGS) $(CFLAGS) -c -o libgobegin_a-go-main.obj `if test -f 'runtime/go-main.c'; then $(CYGPATH_W) 'runtime/go-main.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-main.c'; fi`
go-append.lo: runtime/go-append.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT go-append.lo -MD -MP -MF $(DEPDIR)/go-append.Tpo -c -o go-append.lo `test -f 'runtime/go-append.c' || echo '$(srcdir)/'`runtime/go-append.c