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a485e98ea0
Currently, section ordering differs a little for non-loaded reloc sections output by ld -emit-relocs or ld -r and that after passing such objects through objcopy. Not that it really matters, but it would be better for a simple objcopy to produce an unchanged output object file. Also, section headers are put somewhere in the middle of the non-loaded sections, again slightly differently for ld and objcopy. This patch fixes these discrepancies and puts section headers last, which is where gold puts them, and is where bfd_from_remote_memory wrongly assumed they will be found. bfd/ * elf.c (assign_file_positions_except_relocs): Move section header placement to.. (_bfd_elf_assign_file_positions_for_relocs): ..here. Make static. * elf-bfd.h (_bfd_elf_assign_file_positions_for_relocs): Delete. * elflink.c (bfd_elf_final_link): Don't call above function. gas/testsuite/ * gas/arm/got_prel.d: Adjust for changed section header placement. * gas/i386/ilp32/x86-64-size-1.d: Likewise. * gas/i386/ilp32/x86-64-size-3.d: Likewise. * gas/i386/ilp32/x86-64-size-5.d: Likewise. * gas/i386/ilp32/x86-64-unwind.d: Likewise. * gas/i386/size-1.d: Likewise. * gas/i386/size-3.d: Likewise. * gas/i386/x86-64-size-1.d: Likewise. * gas/i386/x86-64-size-3.d: Likewise. * gas/i386/x86-64-size-5.d: Likewise. * gas/i386/x86-64-unwind.d: Likewise. * gas/ia64/alias-ilp32.d: Likewise. * gas/ia64/alias.d: Likewise. * gas/ia64/group-1.d: Likewise. * gas/ia64/group-2.d: Likewise. * gas/ia64/secname-ilp32.d: Likewise. * gas/ia64/secname.d: Likewise. * gas/ia64/unwind-ilp32.d: Likewise. * gas/ia64/unwind.d: Likewise. * gas/mmix/bspec-1.d: Likewise. * gas/mmix/bspec-2.d: Likewise. * gas/mmix/byte-1.d: Likewise. * gas/mmix/loc-1.d: Likewise. * gas/mmix/loc-2.d: Likewise. * gas/mmix/loc-3.d: Likewise. * gas/mmix/loc-4.d: Likewise. * gas/mmix/loc-5.d: Likewise. * gas/tic6x/scomm-directive-4.d: Likewise. ld/testsuite/ * ld-aarch64/emit-relocs-local-addend.d: Adjust for changed section header placement. * ld-aarch64/local-addend-r.d: Likewise. * ld-mmix/bspec1.d: Likewise. * ld-mmix/bspec2.d: Likewise. * ld-mmix/local1.d: Likewise. * ld-mmix/local3.d: Likewise. * ld-mmix/local5.d: Likewise. * ld-mmix/local7.d: Likewise. * ld-mmix/undef-3.d: Likewise. * ld-sh/sh64/crange3-cmpct.rd: Likewise. * ld-sh/sh64/crange3-media.rd: Likewise. * ld-sh/sh64/crangerel1.rd: Likewise. * ld-sh/sh64/crangerel2.rd: Likewise. * ld-tic6x/common.d: Likewise. * ld-tic6x/shlib-1.rd: Likewise. * ld-tic6x/shlib-1b.rd: Likewise. * ld-tic6x/shlib-1r.rd: Likewise. * ld-tic6x/shlib-1rb.rd: Likewise. * ld-tic6x/shlib-app-1.rd: Likewise. * ld-tic6x/shlib-app-1b.rd: Likewise. * ld-tic6x/shlib-app-1r.rd: Likewise. * ld-tic6x/shlib-app-1rb.rd: Likewise. * ld-tic6x/shlib-noindex.rd: Likewise. * ld-tic6x/static-app-1.rd: Likewise. * ld-tic6x/static-app-1b.rd: Likewise. * ld-tic6x/static-app-1r.rd: Likewise. * ld-tic6x/static-app-1rb.rd: Likewise. * ld-x86-64/ilp32-4.d: Likewise. * ld-x86-64/split-by-file-nacl.rd: Likewise. * ld-x86-64/split-by-file.rd: Likewise.
51 lines
1.5 KiB
Makefile
51 lines
1.5 KiB
Makefile
#source: greg-4.s
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#source: greg-4.s
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#source: local1.s
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#source: regext1.s
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#source: start.s
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#ld: -m elf64mmix
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#readelf: -Ssx1 -x2
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# We check that the externally visible symbol ext1 is a local register
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# (different meaning of "local" than for symbol), which can be seen as
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# somewhat twisted.
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There are 6 section headers, starting at offset .*:
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Section Headers:
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+\[Nr\] Name +Type +Address +Offset
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+Size +EntSize +Flags +Link +Info +Align
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+\[ 0\] +NULL +0+ +0+
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+0+ +0+ +0 +0 +0
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+\[ 1\] \.text +PROGBITS +0+ +0+78
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+0+8 +0+ +AX +0 +0 +4
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+\[ 2\] \.MMIX\.reg_content PROGBITS +0+7e8 +0+80
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+0+10 +0+ +W +0 +0 +1
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+\[ 3\] \.shstrtab +STRTAB +0+ +0+90
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+0+34 +0+ +0 +0 +1
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+\[ 4\] \.symtab +SYMTAB +0+ +[0-9a-f]+
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+[0-9a-f]+ +0+18 +5 +[0-9] +8
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+\[ 5\] \.strtab +STRTAB +0+ +[0-9a-f]+
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+[0-9a-f]+ +0+ +0 +0 +1
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Key to Flags:
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#...
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Symbol table '\.symtab' contains [0-9]+ entries:
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+Num: +Value +Size +Type +Bind +Vis +Ndx +Name
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.* 0+ +0 +NOTYPE +LOCAL +DEFAULT +UND
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.* 0+ +0 +SECTION +LOCAL +DEFAULT +1
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.* 0+7e8 +0 +SECTION +LOCAL +DEFAULT +2
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.* 0+ +0 +FILE +LOCAL +DEFAULT +ABS .*
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.* 0+fd +0 +NOTYPE +LOCAL +DEFAULT +PRC\[0xff00\] lsym
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.* 0+ +0 +FILE +LOCAL +DEFAULT +ABS .*
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.* 0+fe +0 +NOTYPE +LOCAL +DEFAULT +PRC\[0xff00\] lsym
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.* 0+fc +0 +NOTYPE +GLOBAL +DEFAULT +PRC\[0xff00\] ext1
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.* 0+4 +0 +NOTYPE +GLOBAL +DEFAULT +1 _start
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#...
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Hex dump of section '\.text':
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0x0+ fd030201 e3fd0001 .*
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Hex dump of section '\.MMIX\.reg_contents':
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0x0+7e8 00000000 0000004e 00000000 0000004e .*
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