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ELF2 for i386-linux main programs

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OpenBSD and NetBSD main programs probably need work.
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/src/i386-linux.elf-entry.S
	new file:   stub/src/i386-linux.elf-entry.lds
	modified:   stub/src/i386-linux.elf-fold.S
	modified:   stub/src/i386-linux.elf-fold.lds
	new file:   stub/src/i386-linux.elf-main2.c
	new file:   stub/src/i386-linux.elf-so_entry.lds
	modified:   stub/src/upxfd_android.c
           plus generated *.h *.map *.dump
This commit is contained in:
John Reiser
2024-07-07 17:52:26 -07:00
parent 83e2df4c46
commit f7cab0cf71
29 changed files with 4047 additions and 3808 deletions
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src/stub/Makefile
+40 -16
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@@ -1179,7 +1179,6 @@ i386-dos32.watcom.le.h : $(srcdir)/src/$$T.S
# /***********************************************************************
# // i386-linux.elf
# ************************************************************************/
i386-linux.elf%.h : tc_list = i386-linux.elf arch-i386 default
i386-linux.elf%.h : tc_bfdname = elf32-i386
@@ -1187,32 +1186,57 @@ tc.i386-linux.elf.gcc = i386-linux-gcc-3.4.6 -m32 -march=i386 -nostdinc -MM
tc.i386-linux.elf.gcc += -fno-exceptions -fno-asynchronous-unwind-tables
tc.i386-linux.elf.gcc += -Wall -W -Wcast-align -Wcast-qual -Wstrict-prototypes -Wwrite-strings -Werror
tc.i386-linux.elf.gcc += -mtune=k6
tc.i386-linux.elf.gcc += -Os -fno-omit-frame-pointer
tc.i386-linux.elf.gcc += -O2 -fno-omit-frame-pointer
tc.i386-linux.elf.gcc += -momit-leaf-frame-pointer
tc.i386-linux.elf.gcc += -fno-align-functions -fno-align-jumps -fno-align-labels -fno-align-loops
tc.i386-linux.elf.gcc += -mpreferred-stack-boundary=2
tc.i386-linux.elf.gcc += -fweb
i386-linux.elf-entry.h : $(srcdir)/src/$$T.S
$(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 $@
i386-linux.elf-so_entry.h: $(srcdir)/src/$$T.S
$(call tc,gcc) -c $< -o tmp/$T.bin
i386-linux.elf-entry.h : $(srcdir)/src/i386-linux.elf-entry.lds \
$(srcdir)/src/$$T.S \
tmp/i386-linux.elf-upxfd_android.o
$(call tc,gcc) -c $(srcdir)/src/$T.S -o tmp/$T.o
multiarch-ld-2.17 -r -Map tmp/$T.map -o tmp/$T.bin \
-T src/i386-linux.elf-entry.lds \
tmp/$T.o \
tmp/i386-linux.elf-upxfd_android.o
$(call tc,f-embed_objinfo_without_xstrip,tmp/$T.bin)
$(call tc,bin2h) tmp/$T.bin $@
i386-linux.elf-fold.h : tmp/$$T.o tmp/i386-linux.elf-main.o $(srcdir)/src/$$T.lds
$(call tc,ld) --strip-all -T $(srcdir)/src/$T.lds -Map tmp/$T.map $(filter %.o,$^) -o tmp/$T.bin
$(call tc,f-objstrip,tmp/$T.bin)
$(call tc,sstrip) tmp/$T.bin
i386-linux.elf-so_entry.h : $(srcdir)/src/i386-linux.elf-so_entry.lds \
$(srcdir)/src/$$T.S \
tmp/i386-linux.elf-upxfd_android.o
$(call tc,gcc) -c $(srcdir)/src/$T.S -o tmp/$T.o
multiarch-ld-2.17 -r -Map tmp/$T.map -o tmp/$T.bin \
-T src/i386-linux.elf-so_entry.lds \
tmp/$T.o \
tmp/i386-linux.elf-upxfd_android.o
$(call tc,f-embed_objinfo_without_xstrip,tmp/$T.bin)
$(call tc,bin2h) tmp/$T.bin $@
tmp/i386-linux.elf-upxfd_android.o : $(srcdir)/src/upxfd_android.c
$(call tc,gcc) -c -O $< -o $@
$(call tc,objcopy) -R .comment $@
$(call tc,objdump) -Dr $(tc_objdump_disasm_options) $@ | $(RTRIM) > $@.disasm
i386-linux.elf-fold.h : $(srcdir)/src/$$T.lds \
tmp/$$T.o \
tmp/i386-linux.elf-upxfd_android.o \
tmp/i386-expand.o \
tmp/i386-linux.elf-main2.o
$(call tc,ld) -r -T $(srcdir)/src/$T.lds -Map tmp/$T.map $(filter %.o,$^) -o tmp/$T.bin
$(call tc,f-embed_objinfo_without_xstrip_keep_dot_text,tmp/$T.bin)
$(call tc,brandelf) --elfosabi=linux tmp/$T.bin
$(call tc,bin2h) tmp/$T.bin $@
i386-linux.elf-so_fold.h : tmp/$$T.o tmp/i386-linux.elf-so_main.o $(srcdir)/src/$$T.lds tmp/i386-expand.o
multiarch-ld-2.17 -r -T $(srcdir)/src/$T.lds -Map tmp/$T.map $(filter %.o,$^) -o tmp/$T.bin
i386-linux.elf-so_fold.h : $(srcdir)/src/$$T.lds \
tmp/$$T.o \
tmp/i386-linux.elf-upxfd_android.o \
tmp/i386-expand.o \
tmp/i386-linux.elf-so_main.o
$(call tc,ld) -r -T $(srcdir)/src/$T.lds -Map tmp/$T.map $(filter %.o,$^) -o tmp/$T.bin
$(call tc,f-embed_objinfo_without_xstrip,tmp/$T.bin)
$(call tc,brandelf) --elfosabi=linux tmp/$T.bin
$(call tc,bin2h) tmp/$T.bin $@
tmp/i386-linux.elf-fold.o : $(srcdir)/src/$$T.S
@@ -1227,7 +1251,7 @@ tmp/i386-linux.elf-so_fold.o : $(srcdir)/src/$$T.S
tmp/i386-expand.o: $(srcdir)/src/$$T.S
$(call tc,gcc) -c $< -o $@
tmp/i386-linux.elf-main.o : $(srcdir)/src/$$T.c
tmp/i386-linux.elf-main2.o : $(srcdir)/src/$$T.c
$(call tc,gcc) -c $< -o $@
$(call tc,f-objstrip,$@)