diff options
Diffstat (limited to 'pkgs/development/compilers/ghc/relocation.patch')
| -rw-r--r-- | pkgs/development/compilers/ghc/relocation.patch | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/pkgs/development/compilers/ghc/relocation.patch b/pkgs/development/compilers/ghc/relocation.patch deleted file mode 100644 index b9becfc86b54..000000000000 --- a/pkgs/development/compilers/ghc/relocation.patch +++ /dev/null @@ -1,27 +0,0 @@ -Adding support for the R_X86_64_REX_GOTPCRELX relocation type. -This relocation is treated by the linker the same as the R_X86_64_GOTPCRELX type -G + GOT + A - P to generate relative offsets to the GOT. -The REX prefix has no influence in this stage. - -This caused breakage when enabling relro/bindnow hardening e.g. in ghcPaclages.vector - -Source: https://phabricator.haskell.org/D2303#67070 -diff --git a/rts/Linker.c b/rts/Linker.c ---- a/rts/Linker.c -+++ b/rts/Linker.c -@@ -5681,7 +5681,13 @@ - *(Elf64_Sword *)P = (Elf64_Sword)value; - #endif - break; -- -+/* These two relocations were introduced in glibc 2.23 and binutils 2.26. -+ But in order to use them the system which compiles the bindist for GHC needs -+ to have glibc >= 2.23. So only use them if they're defined. */ -+#if defined(R_X86_64_REX_GOTPCRELX) && defined(R_X86_64_GOTPCRELX) -+ case R_X86_64_REX_GOTPCRELX: -+ case R_X86_64_GOTPCRELX: -+#endif - case R_X86_64_GOTPCREL: - { - StgInt64 gotAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)->addr; - |