diff options
Diffstat (limited to 'csu')
| -rw-r--r-- | csu/Makefile | 49 | ||||
| -rw-r--r-- | csu/defs.awk | 27 |
2 files changed, 2 insertions, 74 deletions
diff --git a/csu/Makefile b/csu/Makefile index c36c42c420..8e8a41ecad 100644 --- a/csu/Makefile +++ b/csu/Makefile @@ -20,8 +20,7 @@ # consists of the startfile, built from start.c and installed as crt0.o # (traditionally) or crt1.o (for ELF). In ELF we also install crti.o and # crtn.o, special "initializer" and "finalizer" files used in the link -# to make the .init and .fini sections work right; both these files are -# built (in an arcane manner) from initfini.c. +# to make the .init and .fini sections work right. subdir := csu @@ -38,7 +37,7 @@ omit-deps = $(patsubst %.o,%,$(start-installed-name) g$(start-installed-name) \ b$(start-installed-name) $(csu-dummies) \ S$(start-installed-name)) install-lib = $(start-installed-name) g$(start-installed-name) $(csu-dummies) -distribute = initfini.c gmon-start.c start.c defs.awk \ +distribute = gmon-start.c start.c \ abi-note.S init.c c not-cancel.h generated = version-info.h before-compile = $(objpfx)version-info.h @@ -80,50 +79,6 @@ crtstuff = crti crtn install-lib += $(crtstuff:=.o) extra-objs += $(crtstuff:=.o) -# Conditionals on the existence of a sysdeps version of crti.S are -# temporary until all targets either have such a file or have been -# removed, after which the old approach of postprocessing compiler -# output will be removed. -ifeq (,$(wildcard $(sysdirs:%=%/crti.S))) - -generated += $(crtstuff:=.S) initfini.s defs.h -omit-deps += $(crtstuff) - -# Special rules for the building of crti.o and crtn.o -$(crtstuff:%=$(objpfx)%.o): %.o: %.S $(objpfx)defs.h - $(compile.S) -g0 $(ASFLAGS-.os) -o $@ - -CFLAGS-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time) - -vpath initfini.c $(sysdirs) - -$(objpfx)initfini.s: initfini.c $(before-compile) - $(compile.c) -S $(CFLAGS-initfini.s) -finhibit-size-directive \ - $(patsubst -f%,-fno-%,$(exceptions)) -o $@ - -# We only have one kind of startup code files. Static binaries and -# shared libraries are build using the PIC version. -$(objpfx)crti.S: $(objpfx)initfini.s - sed -n -e '1,/@HEADER_ENDS/p' \ - -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \ - -e '/@TRAILER_BEGINS/,$$p' $< > $@ - -$(objpfx)crtn.S: $(objpfx)initfini.s - sed -n -e '1,/@HEADER_ENDS/p' \ - -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \ - -e '/@TRAILER_BEGINS/,$$p' $< > $@ - -# These explicit rules are necessary when the $(objpfx) subdirectory -# did not exist at the time make considered the implicit rules using it. -# This comes up with a fresh build using no_deps=t. -$(patsubst %,$(objpfx)crt%.o,i n): %.o: %.S - -$(objpfx)defs.h: $(objpfx)initfini.s - sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \ - $(AWK) -f defs.awk > $@ - -endif - extra-objs += abi-note.o init.o asm-CPPFLAGS += -I$(objpfx). diff --git a/csu/defs.awk b/csu/defs.awk deleted file mode 100644 index 7ca5a33646..0000000000 --- a/csu/defs.awk +++ /dev/null @@ -1,27 +0,0 @@ -/^[ ]*\.endp/ { need_endp = 1 } -/^[ ]*\.end/ { need_end = 1 } -/^[ ]*\.align/ { if($2 > max) max = $2; } - -END { - if(need_endp) - { - print "#define END_INIT .endp _init"; - print "#define END_FINI .endp _fini"; - } else if(need_end) - { - print "#define END_INIT .end _init"; - print "#define END_FINI .end _fini"; - } - else - { - print "#define END_INIT"; - print "#define END_FINI"; - } - if(max) - print "#define ALIGN .align", max; - else - print "#define ALIGN"; - - print "#include <libc-symbols.h>"; - print "weak_extern (__gmon_start__)"; -} |