diff options
Diffstat (limited to 'toolchain/binutils/patches/2.22/musl-cross.patch')
-rw-r--r-- | toolchain/binutils/patches/2.22/musl-cross.patch | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/toolchain/binutils/patches/2.22/musl-cross.patch b/toolchain/binutils/patches/2.22/musl-cross.patch new file mode 100644 index 000000000..47af7bbb8 --- /dev/null +++ b/toolchain/binutils/patches/2.22/musl-cross.patch @@ -0,0 +1,81 @@ +diff -Nur binutils-2.22.orig/bfd/elf32-ppc.c binutils-2.22/bfd/elf32-ppc.c +--- binutils-2.22.orig/bfd/elf32-ppc.c 2011-11-21 10:29:21.000000000 +0100 ++++ binutils-2.22/bfd/elf32-ppc.c 2013-09-14 12:51:24.000000000 +0200 +@@ -2987,10 +2987,6 @@ + edir->elf.needs_plt |= eind->elf.needs_plt; + edir->elf.pointer_equality_needed |= eind->elf.pointer_equality_needed; + +- /* If we were called to copy over info for a weak sym, that's all. */ +- if (eind->elf.root.type != bfd_link_hash_indirect) +- return; +- + if (eind->dyn_relocs != NULL) + { + if (edir->dyn_relocs != NULL) +@@ -3022,6 +3018,16 @@ + eind->dyn_relocs = NULL; + } + ++ /* If we were called to copy over info for a weak sym, that's all. ++ You might think dyn_relocs need not be copied over; After all, ++ both syms will be dynamic or both non-dynamic so we're just ++ moving reloc accounting around. However, ELIMINATE_COPY_RELOCS ++ code in ppc_elf_adjust_dynamic_symbol needs to check for ++ dyn_relocs in read-only sections, and it does so on what is the ++ DIR sym here. */ ++ if (eind->elf.root.type != bfd_link_hash_indirect) ++ return; ++ + /* Copy over the GOT refcount entries that we may have already seen to + the symbol which just became indirect. */ + edir->elf.got.refcount += eind->elf.got.refcount; +diff -Nur binutils-2.22.orig/bfd/elf64-ppc.c binutils-2.22/bfd/elf64-ppc.c +--- binutils-2.22.orig/bfd/elf64-ppc.c 2011-11-21 10:29:24.000000000 +0100 ++++ binutils-2.22/bfd/elf64-ppc.c 2013-09-14 12:51:24.000000000 +0200 +@@ -4435,10 +4435,6 @@ + edir->elf.ref_regular_nonweak |= eind->elf.ref_regular_nonweak; + edir->elf.needs_plt |= eind->elf.needs_plt; + +- /* If we were called to copy over info for a weak sym, that's all. */ +- if (eind->elf.root.type != bfd_link_hash_indirect) +- return; +- + /* Copy over any dynamic relocs we may have on the indirect sym. */ + if (eind->dyn_relocs != NULL) + { +@@ -4471,6 +4467,16 @@ + eind->dyn_relocs = NULL; + } + ++ /* If we were called to copy over info for a weak sym, that's all. ++ You might think dyn_relocs need not be copied over; After all, ++ both syms will be dynamic or both non-dynamic so we're just ++ moving reloc accounting around. However, ELIMINATE_COPY_RELOCS ++ code in ppc64_elf_adjust_dynamic_symbol needs to check for ++ dyn_relocs in read-only sections, and it does so on what is the ++ DIR sym here. */ ++ if (eind->elf.root.type != bfd_link_hash_indirect) ++ return; ++ + /* Copy over got entries that we may have already seen to the + symbol which just became indirect. */ + if (eind->elf.got.glist != NULL) +diff -Nur binutils-2.22.orig/config.sub binutils-2.22/config.sub +--- binutils-2.22.orig/config.sub 2011-06-06 12:36:06.000000000 +0200 ++++ binutils-2.22/config.sub 2013-09-14 12:51:24.000000000 +0200 +@@ -125,6 +125,7 @@ + maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` + case $maybe_os in + nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ ++ linux-musl* | \ + linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ + knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ +@@ -1335,6 +1336,7 @@ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-android* \ + | -linux-newlib* | -linux-uclibc* \ ++ | -linux-musl* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ |