diff options
Diffstat (limited to 'elf/Makefile')
-rw-r--r-- | elf/Makefile | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/elf/Makefile b/elf/Makefile index b39034c..f124532 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -29,7 +29,7 @@ routines = $(dl-routines) dl-open dl-close dl-support dl-iteratephdr \ # profiled libraries. dl-routines = $(addprefix dl-,load cache lookup object reloc deps \ runtime error init fini debug misc \ - version profile) + version profile conflict) all-dl-routines = $(dl-routines) $(sysdep-dl-routines) # But they are absent from the shared libc, because that code is in ld.so. elide-routines.os = $(all-dl-routines) dl-support enbl-secure \ @@ -154,30 +154,16 @@ $(objpfx)dl-allobjs.os: $(all-rtld-routines:%=$(objpfx)%.os) $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a $(reloc-link) '-Wl,-(' $^ -lgcc '-Wl,-)' -# Do we need a linker script? -rtld-ldscript-in := $(firstword $(wildcard $(+sysdep_dirs:%=%/rtld-ldscript.in))) - -ifneq (,$(rtld-ldscript-in)) -rtld-ldscript = $(objpfx)rtld-ldscript -generated += rtld-ldscript - -LDFLAGS-rtld = -T $(rtld-ldscript) -before-compile += $(rtld-ldscript) - -rtld-parms = $(wildcard $(+sysdep_dirs:%=%/rtld-parms)) -include $(rtld-parms) - -$(rtld-ldscript): $(rtld-ldscript-in) $(rtld-parms) - sed -e 's#@@rtld-oformat@@#$(rtld-oformat)#' \ - -e 's#@@rtld-arch@@#$(rtld-arch)#' \ - -e 's#@@rtld-entry@@#$(rtld-entry)#' \ - -e 's#@@rtld-base@@#$(rtld-base)#' $< >$@ -endif - -$(objpfx)ld.so: $(objpfx)librtld.os $(rtld-ldscript) $(ld-map) - $(LINK.o) -nostdlib -nostartfiles -shared -o $@ $(LDFLAGS-rtld) \ - $(filter-out $(rtld-ldscript) $(map-file),$^) \ - $(load-map-file) -Wl,-soname=$(rtld-installed-name) +$(objpfx)ld.so: $(objpfx)librtld.os $(ld-map) + $(LINK.o) -nostdlib -nostartfiles -shared \ + $(LDFLAGS-rtld) -Wl,--verbose 2>&1 | \ + sed -e '/^=========/,/^=========/!d;/^=========/d' \ + -e 's/\. = 0 + SIZEOF_HEADERS;/& _begin = . - SIZEOF_HEADERS;/' \ + > $@.lds; \ + $(LINK.o) -nostdlib -nostartfiles -shared -o $@ $(LDFLAGS-rtld) \ + $(filter-out $(map-file),$^) $(load-map-file) \ + -Wl,-soname=$(rtld-installed-name) -T $@.lds; \ + rm -f $@.lds # interp.c exists just to get this string into the libraries. CFLAGS-interp.c = -D'RUNTIME_LINKER="$(slibdir)/$(rtld-installed-name)"' |