diff options
Diffstat (limited to 'Makerules')
| -rw-r--r-- | Makerules | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/Makerules b/Makerules index d8eae55a3b..ec44400863 100644 --- a/Makerules +++ b/Makerules @@ -511,17 +511,23 @@ endif ifeq (yes,$(elf)) # binutils only position loadable notes into the first page for binaries, # not for shared objects -define build-shlib -$(build-shlib-helper) \ - -o $@.new $(csu-objpfx)abi-note.o -Wl,--verbose \ - $(LDLIBS-$(@F:lib%.so=%).so) 2>&1 | \ - sed -e '/^=========/,/^=========/!d;/^=========/d' \ +$(common-objpfx)shlib.lds: $(common-objpfx)config.make + $(LINK.o) -shared -Wl,-O1 \ + $(sysdep-LDFLAGS) $(config-LDFLAGS) $(LDFLAGS.so) \ + -Wl,--verbose 2>&1 | \ + sed > $@T \ + -e '/^=========/,/^=========/!d;/^=========/d' \ -e 's/^.*\.hash[ ]*:.*$$/ .note.ABI-tag : { *(.note.ABI-tag) } &/' \ - $(LDSEDCMD-$(@F:lib%.so=%).so) > $@.lds -rm -f $@.new -$(build-shlib-helper) -o $@ -T $@.lds \ + -e 's/^.*\*(\.dynbss).*$$/& \ + PROVIDE(__start___libc_freeres_ptrs = .); \ + *(__libc_freeres_ptrs) \ + PROVIDE(__stop___libc_freeres_ptrs = .);/' + mv -f $@T $@ +common-generated += shlib.lds + +define build-shlib +$(build-shlib-helper) -o $@ -T $(common-objpfx)shlib.lds \ $(csu-objpfx)abi-note.o $(build-shlib-objlist) -rm -f $@.lds endef else ifneq (,$(findstring aix,$(config-os))) @@ -561,16 +567,8 @@ ifeq (yes,$(elf)) # binutils only position loadable notes into the first page for binaries, # not for shared objects define build-module -$(build-module-helper) \ - -o $@.new $(csu-objpfx)abi-note.o -Wl,--verbose \ - $(LDLIBS-$(@F:lib%.so=%).so) 2>&1 | \ - sed -e '/^=========/,/^=========/!d;/^=========/d' \ - -e 's/^.*\.hash[ ]*:.*$$/ .note.ABI-tag : { *(.note.ABI-tag) } &/' \ - > $@.lds -rm -f $@.new -$(build-module-helper) -o $@ -T $@.lds \ +$(build-module-helper) -o $@ -T $(common-objpfx)shlib.lds \ $(csu-objpfx)abi-note.o $(build-module-objlist) -rm -f $@.lds endef else ifneq (,$(findstring aix,$(config-os))) @@ -592,7 +590,7 @@ endif build-module-helper-objlist = \ $(patsubst %_pic.a,$(whole-archive) %_pic.a $(no-whole-archive),\ - $(filter-out $(map-file) $(+preinit) $(+postinit),$^)) + $(filter-out %.lds $(map-file) $(+preinit) $(+postinit),$^)) whole-archive := -Wl,--whole-archive build-module-objlist = $(build-module-helper-objlist) $(LDLIBS-$(@F:%.so=%).so) @@ -618,12 +616,13 @@ ifeq ($(elf),yes) $(common-objpfx)libc_pic.os: $(common-objpfx)libc_pic.a $(LINK.o) -nostdlib -nostartfiles -r -o $@ \ $(LDFLAGS-c_pic.os) -Wl,-d -Wl,--whole-archive $^ -LDSEDCMD-c.so = -e 's/^.*\*(\.dynbss).*$$/& __start___libc_freeres_ptrs = .; *(__libc_freeres_ptrs) __stop___libc_freeres_ptrs = .;/' +LDSEDCMD-c.so = -e 's/^.*\*(\.dynbss).*$$/& *(__libc_freeres_ptrs)/' # Use our own special initializer and finalizer files for libc.so. $(common-objpfx)libc.so: $(elfobjdir)/soinit.os \ $(common-objpfx)libc_pic.os \ $(elfobjdir)/sofini.os \ - $(elfobjdir)/interp.os $(elfobjdir)/ld.so + $(elfobjdir)/interp.os $(elfobjdir)/ld.so \ + $(common-objpfx)shlib.lds $(build-shlib) ifeq ($(versioning),yes) $(common-objpfx)libc.so: $(common-objpfx)libc.map |