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Stub for 64-bit shlib

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modified:   stub/Makefile
	modified:   stub/src/amd64-expand.S
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-so_entry.S
	modified:   stub/src/amd64-linux.elf-so_fold.S
	modified:   stub/src/amd64-linux.elf-so_main.c
	modified:   stub/src/arm64-expand.S
	modified:   stub/src/upxfd_linux.c
This commit is contained in:
John Reiser
2024-11-28 19:10:27 -08:00
parent d04209d30f
commit bd251c0dbd
8 changed files with 99 additions and 66 deletions
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src/stub/Makefile
+24 -7
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@@ -421,11 +421,13 @@ tc.amd64-linux.elf.gcc += -fno-exceptions -fno-asynchronous-unwind-tables
tc.amd64-linux.elf.gcc += -Wall -W -Wcast-align -Wcast-qual -Wstrict-prototypes -Wwrite-strings -Werror
amd64-linux.elf-entry.h: $(srcdir)/src/$$T.S
@echo; echo TARGET=$@ PATH=$(PATH); echo
$(call tc,gcc) -c -x assembler-with-cpp $< -o tmp/$T.bin
$(call tc,f-embed_objinfo,tmp/$T.bin)
$(call tc,bin2h) tmp/$T.bin $@
amd64-linux.elf-so_entry.h: $(srcdir)/src/$$T.S
@echo; echo TARGET=$@ PATH=$(PATH); echo
$(call tc,gcc) -c -x assembler-with-cpp $< -o tmp/$T.bin
$(call tc,f-embed_objinfo,tmp/$T.bin)
$(call tc,bin2h) tmp/$T.bin $@
@@ -433,17 +435,32 @@ amd64-linux.elf-so_entry.h: $(srcdir)/src/$$T.S
amd64-linux.elf-fold.h : $(srcdir)/src/$$T.lds \
tmp/$$T.o \
tmp/amd64-expand.o \
tmp/amd64-linux.elf-upxfd_linux.o \
tmp/amd64-linux.elf-main2.o
@echo; echo TARGET=$@ PATH=$(PATH); echo
# FIXME: multiarch-ld-2.18 creates a huge file here, so use 2.17
multiarch-ld-2.17 -r -T $(srcdir)/src/$T.lds -Map tmp/$T.map $(filter %.o,$^) -o tmp/$T.bin
$(call tc,f-embed_objinfo_without_xstrip_keep_dot_text,tmp/$T.bin)
$(call tc,bin2h) tmp/$T.bin $@
amd64-linux.elf-so_fold.h : tmp/$$T.o tmp/amd64-linux.elf-so_main.o $(srcdir)/src/$$T.lds tmp/amd64-expand.o
multiarch-ld-2.17 -r -T $(srcdir)/src/$T.lds -Map tmp/$T.map $(filter %.o,$^) -o tmp/$T.bin
amd64-linux.elf-so_fold.h : $(srcdir)/src/$$T.lds \
tmp/$$T.o \
tmp/amd64-expand.o \
tmp/amd64-linux.elf-upxfd_linux.o \
tmp/amd64-linux.elf-so_main.o
@echo; echo TARGET=$@ PATH=$(PATH); echo
# FIXME: multiarch-ld-2.18 creates a huge file here, so use 2.17
$(call tc,ld) -r -T $(srcdir)/src/$T.lds -Map tmp/$T.map $(filter %.o,$^) -o tmp/$T.bin
# multiarch-ld-2.17 -r -T $(srcdir)/src/$T.lds -Map tmp/$T.map $(filter %.o,$^) -o tmp/$T.bin
ls -l tmp/$T.bin
$(call tc,f-embed_objinfo_without_xstrip,tmp/$T.bin)
$(call tc,bin2h) tmp/$T.bin $@
tmp/amd64-linux.elf-so_fold.o : $(srcdir)/src/$$T.S
$(call tc,gcc) -c $< -o tmp/$T.o
$(call tc,objcopy) -R .text $@
$(call tc,f-objstrip,$@)
tmp/amd64-expand.o: $(srcdir)/src/$$T.S
$(call tc,gcc) -c $< -o $@
@@ -451,11 +468,6 @@ tmp/amd64-linux.elf-fold.o : $(srcdir)/src/$$T.S
$(call tc,gcc) -c $< -o $@
$(call tc,f-objstrip,$@)
tmp/amd64-linux.elf-so_fold.o : $(srcdir)/src/$$T.S
$(call tc,gcc) -c $< -o $@
$(call tc,objcopy) -R .text $@
$(call tc,f-objstrip,$@)
tmp/amd64-linux.elf-main.o : $(srcdir)/src/$$T.c
$(call tc,gcc) -c -Os $< -o $@
$(call tc,f-objstrip,$@)
@@ -834,6 +846,11 @@ tmp/arm64-expand.o: $(srcdir)/src/$$T.S
$(call tc,gcc) -c $< -o $@
arm64-linux-objdump-2.25 -Dr $(tc_objdump_disasm_options) tmp/$T.o | $(RTRIM) > tmp/$T.o.disasm
tmp/amd64-linux.elf-upxfd_linux.o : $(srcdir)/src/upxfd_linux.c
$(call tc,gcc) -c -O $< -o $@
$(call tc,objcopy) --rename-section .text=UMF_LINUX -R .comment -R .data -R .bss -R .note.GNU-stack $@
$(call tc,objdump) -Dr $(tc_objdump_disasm_options) $@ | $(RTRIM) > $@.disasm
tmp/arm64-linux.elf-main2.o : $(srcdir)/src/$$T.c $(srcdir)/src/amd64-linux.elf-main2.c
$(call tc,gcc) -c -Os $(srcdir)/src/arm64-linux.elf-main2.c -o $@
$(call tc,f-objstrip,$@)