| # See scripts/check-localplt.awk for how this file is processed. |
| # PLT use is required for the malloc family and for matherr because |
| # users can define their own functions and have library internals call them. |
| # Linker in binutils 2.26 and newer consolidates R_X86_64_JUMP_SLOT |
| # relocation with R_X86_64_GLOB_DAT relocation against the same symbol. |
| libc.so: calloc + RELA R_X86_64_GLOB_DAT |
| libc.so: free + RELA R_X86_64_GLOB_DAT |
| libc.so: malloc + RELA R_X86_64_GLOB_DAT |
| libc.so: memalign + RELA R_X86_64_GLOB_DAT |
| libc.so: realloc + RELA R_X86_64_GLOB_DAT |
| libm.so: matherr + RELA R_X86_64_GLOB_DAT |
| # The main malloc is interposed into the dynamic linker, for |
| # allocations after the initial link (when dlopen is used). |
| ld.so: malloc + RELA R_X86_64_GLOB_DAT |
| ld.so: calloc + RELA R_X86_64_GLOB_DAT |
| ld.so: realloc + RELA R_X86_64_GLOB_DAT |
| ld.so: free + RELA R_X86_64_GLOB_DAT |
| # The TLS-enabled version of these functions is interposed from libc.so. |
| ld.so: _dl_signal_error + RELA R_X86_64_GLOB_DAT |
| ld.so: _dl_catch_error + RELA R_X86_64_GLOB_DAT |
| ld.so: _dl_signal_exception + RELA R_X86_64_GLOB_DAT |
| ld.so: _dl_catch_exception + RELA R_X86_64_GLOB_DAT |