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9637d8a253
On x86, linker in binutils 2.26 and newer consolidates R_*_JUMP_SLOT with R_*_GLOB_DAT relocation against the same symbol. This patch extends local PLT reference check to support alternate relocations. [BZ #18078] * scripts/check-localplt.awk: Support alternate relocations. * scripts/localplt.awk: Also check relocations in DT_RELA/DT_REL sections. * sysdeps/unix/sysv/linux/i386/localplt.data: Mark free and malloc entries with + REL R_386_GLOB_DAT. * sysdeps/x86_64/localplt.data: New file.
18 lines
578 B
Plaintext
18 lines
578 B
Plaintext
# Linker in binutils 2.26 and newer consolidates R_X86_64_JUMP_SLOT
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# relocation with R_386_GLOB_DAT relocation against the same symbol.
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libc.so: _Unwind_Find_FDE
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libc.so: calloc
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libc.so: free + REL R_386_GLOB_DAT
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libc.so: malloc + REL R_386_GLOB_DAT
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libc.so: memalign
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libc.so: realloc
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libm.so: matherr
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# The dynamic loader uses __libc_memalign internally to allocate aligned
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# TLS storage. The other malloc family of functions are expected to allow
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# user symbol interposition.
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ld.so: __libc_memalign
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ld.so: malloc
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ld.so: calloc
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ld.so: realloc
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ld.so: free + REL R_386_GLOB_DAT
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