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2e0c0ff95c
A recent commit, apparently commit
6c6fce572f "elf: Remove /etc/suid-debug
support", resulted in localplt failures for i686-gnu and x86_64-gnu:
Missing required PLT reference: ld.so: __access_noerrno
After that commit, __access_noerrno is actually no longer used at all.
So rather than just removing the localplt expectation for that symbol
for Hurd, completely remove all definitions of and references to that
symbol.
Tested for x86_64, and with build-many-glibcs.py for i686-gnu and
x86_64-gnu.
44 lines
1.3 KiB
Plaintext
44 lines
1.3 KiB
Plaintext
# See scripts/check-localplt.awk for how this file is processed.
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# PLT use is required for the malloc family and for matherr because
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# users can define their own functions and have library internals call them.
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# Linker in binutils 2.26 and newer consolidates R_X86_64_JUMP_SLOT
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# relocation with R_X86_64_GLOB_DAT relocation against the same symbol.
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libc.so: calloc + RELA R_X86_64_GLOB_DAT
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libc.so: free + RELA R_X86_64_GLOB_DAT
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libc.so: malloc + RELA R_X86_64_GLOB_DAT
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libc.so: realloc + RELA R_X86_64_GLOB_DAT
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# The dynamic linker has its own versions of basic functions for initial loading
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# of shared libraries. These need to be overridden by libc once loaded.
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ld.so: __open ?
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ld.so: __open64 ?
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ld.so: __open_nocancel
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ld.so: __close ?
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ld.so: __close_nocancel
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ld.so: __read ?
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ld.so: __read_nocancel
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ld.so: __pread64
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ld.so: __pread64_nocancel
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ld.so: __write ?
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ld.so: __write_nocancel
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ld.so: __writev
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ld.so: __libc_lseek64
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ld.so: __mmap
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ld.so: __fstat64
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ld.so: __stat64
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ld.so: __access
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ld.so: __getpid
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ld.so: __getcwd
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ld.so: _exit ?
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ld.so: abort
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ld.so: _hurd_intr_rpc_mach_msg
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ld.so: __errno_location
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ld.so: _dl_init_first
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#
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# These should ideally be avoided, but is currently difficult
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libc.so: siglongjmp ?
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libc.so: longjmp ?
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# This is from lseek.c
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libc.so: __libc_lseek64 ?
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# This is through cleanup_region_start from vfprintf.c
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libc.so: _IO_funlockfile ?
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