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| author | Adam Joseph <adam@westernsemico.com> | 2022-06-18 21:49:14 -0700 |
|---|---|---|
| committer | Adam Joseph <adam@westernsemico.com> | 2022-06-18 21:51:19 -0700 |
| commit | 820da7be8d1e1a49c4831dcb3800ed3b9f11e8a6 (patch) | |
| tree | f189ff82d6ee4b043771f5732c2743e9b872a5ed /src | |
| parent | 8db45c6a0c1a4dbbd492ac7fb59c1bca9460fe3e (diff) | |
| download | patchelf-820da7be8d1e1a49c4831dcb3800ed3b9f11e8a6.tar.gz | |
patchelf.cc: handle DT_MIPS_XHASH and .MIPS.xhash
glibc changed their ABI in commit
23c1c256ae7b0f010d0fcaff60682b620887b164 on 2019-Aug-29, by changing
the structure of the .gnu.hash data on MIPS and moving it to a
different section. We need to adapt to this change by glibc.
Closes #368
Diffstat (limited to 'src')
| -rw-r--r-- | src/patchelf.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/patchelf.cc b/src/patchelf.cc index 6882b28..0858513 100644 --- a/src/patchelf.cc +++ b/src/patchelf.cc @@ -990,6 +990,10 @@ void ElfFile<ElfFileParamNames>::rewriteHeaders(Elf_Addr phdrAddress) // some binaries might this section stripped // in which case we just ignore the value. if (shdr) dyn->d_un.d_ptr = (*shdr).get().sh_addr; + } else if (d_tag == DT_MIPS_XHASH) { + // the .MIPS.xhash section was added to the glibc-ABI + // in commit 23c1c256ae7b0f010d0fcaff60682b620887b164 + dyn->d_un.d_ptr = findSectionHeader(".MIPS.xhash").sh_addr; } else if (d_tag == DT_JMPREL) { auto shdr = tryFindSectionHeader(".rel.plt"); if (!shdr) shdr = tryFindSectionHeader(".rela.plt"); |