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b44ee3a8cf
Delay setting its alignment until we know it is non-empty. Otherwise an empty iplt section may change vma and lma of the following sections, which triggers moving dot of the following section backwards, resulting in a warning and section lma not being set properly. It later leads to a "File truncated" error. bfd/ PR ld/23930 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Update the iplt section alignment if it is non-empty. (_bfd_x86_elf_link_setup_gnu_properties): Set plt.iplt_alignment and delay setting the iplt section alignment. * elfxx-x86.h (elf_x86_plt_layout): Add iplt_alignment. ld/ PR ld/23930 * testsuite/ld-i386/i386.exp: Run pr23930. * testsuite/ld-i386/pr23930.d: New file. * testsuite/ld-x86-64/pr23930-32.t: Likewise. * testsuite/ld-x86-64/pr23930-x32.d: Likewise. * testsuite/ld-x86-64/pr23930.d: Likewise. * testsuite/ld-x86-64/pr23930.t: Likewise. * testsuite/ld-x86-64/pr23930a.s: Likewise. * testsuite/ld-x86-64/pr23930b.s: Likewise. * testsuite/ld-x86-64/x86-64.exp: Run pr23930 and pr23930-x32.
12 lines
300 B
Makefile
12 lines
300 B
Makefile
#source: ../ld-x86-64/pr23930a.s
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#source: ../ld-x86-64/pr23930b.s
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#as: --32
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#ld: -m elf_i386 -z separate-code -z norelro -T ../ld-x86-64/pr23930-32.t
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#objdump: --disassemble=main
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#...
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[a-f0-9]+ <main>:
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[a-f0-9]+: 31 c0 xor %eax,%eax
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[a-f0-9]+: c3 ret
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#pass
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