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https://sourceware.org/git/binutils-gdb.git
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f882209d9a
It was reasonable to mark PT_PHDR segment with PF_X for compatibility with UnixWare and Solaris linkers 20 years ago. But it is inappropriate today when the primary OS of GNU ld is Linux. This patch removes PF_X from PT_PHDR segment as gold does. Tested natively on Linux/x86 as well as crosss-binutils for alpha-linux, ia64-linux, powerpc64-linux, powerpc-linux, s390-linux, s390x-linux, sparc64-linux and sparc-linux. bfd/ PR ld/22423 * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from PT_PHDR segment. ld/ PR ld/22423 * testsuite/ld-alpha/tlsbin.rd: Replace "R E " with "R +" for PT_PHDR segment. * testsuite/ld-alpha/tlsbinr.rd: Likewise. * testsuite/ld-ia64/tlsbin.rd: Likewise. * testsuite/ld-powerpc/tlsexe.r: Likewise. * testsuite/ld-powerpc/tlsexe32.r: Likewise. * testsuite/ld-powerpc/tlsexetoc.r: Likewise. * testsuite/ld-s390/tlsbin.rd: Likewise. * testsuite/ld-s390/tlsbin_64.rd: Likewise. * testsuite/ld-sparc/tlssunbin32.rd: Likewise. * testsuite/ld-sparc/tlssunbin64.rd: Likewise. * testsuite/ld-elf/pr22423.d: New test.
132 lines
6.0 KiB
R
132 lines
6.0 KiB
R
#source: align.s
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#source: tlsbinpic.s
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#source: tlsbin.s
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#as:
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#ld: -relax -melf64alpha
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#readelf: -WSsrl
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#target: alpha*-*-*
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There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+:
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Section Headers:
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+\[Nr\] Name +Type +Address +Off +Size +ES Flg Lk Inf Al
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+\[[ 0-9]+\] +NULL +0+ 0+ 0+ 0+ +0 +0 +0
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+\[[ 0-9]+\] \.hash +.*
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+\[[ 0-9]+\] \.dynsym +.*
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+\[[ 0-9]+\] \.dynstr +.*
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+\[[ 0-9]+\] \.rela\.dyn +.*
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+\[[ 0-9]+\] \.rela\.plt +.*
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+\[[ 0-9]+\] \.plt +PROGBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 0+ +AX +0 +0 +16
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+\[[ 0-9]+\] \.shstrtab +.*
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#...
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Elf file type is EXEC \(Executable file\)
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Entry point 0x[0-9a-f]+
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There are [0-9]+ program headers, starting at offset [0-9]+
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Program Headers:
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+Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
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+PHDR +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ R +0x8
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+INTERP +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ R +0x1
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.*Requesting program interpreter.*
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+LOAD +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ R E 0x10000
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+LOAD +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ RW 0x10000
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+DYNAMIC +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ RW +0x8
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+TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ R +0x4
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#...
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Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 2 entries:
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+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
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[0-9a-f]+ +0+100000026 R_ALPHA_TPREL64 +0+ sG2 \+ 0
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[0-9a-f]+ +0+400000026 R_ALPHA_TPREL64 +0+ sG1 \+ 0
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[0-9 ]+: 0+ +0 +NOTYPE +LOCAL +DEFAULT +UND
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[0-9 ]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +13
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.* FILE +LOCAL +DEFAULT +ABS .*
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[0-9 ]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +10 sl1
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[0-9 ]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +10 sl8
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.* FILE +LOCAL +DEFAULT +ABS .*
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[0-9 ]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +11 bl1
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[0-9 ]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +11 bl2
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.* FILE +LOCAL +DEFAULT +ABS .*
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[0-9 ]+: [0-9a-f]+ +0 +OBJECT +LOCAL +DEFAULT +12 _DYNAMIC
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