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musl-cross-make
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fix inverted setting of sh fdpic flag by binutils 

the behavior by bfd/ld matched the ABI document but was the opposite
of the kernel's interpretation and opposite of how ld treats the flag
on every other target using fdpic.

see this thread for details:
https://sourceware.org/ml/binutils/2015-09/msg00186.html
This commit is contained in:
Rich Felker 2015-09-14 17:31:27 +00:00
parent 8d226d0ff6
commit 72b4cdc7e2
1 changed files with 21 additions and 0 deletions
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21
patches/binutils-2.25.1/0004-shfdpicflag.diff Normal file
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@ -0,0 +1,21 @@
diff -ur binutils-2.25.1.orig/bfd/elf32-sh.c binutils-2.25.1/bfd/elf32-sh.c
--- binutils-2.25.1.orig/bfd/elf32-sh.c 2015-09-03 21:52:17.000000000 +0000
+++ binutils-2.25.1/bfd/elf32-sh.c 2015-09-14 17:08:48.114426847 +0000
@@ -5487,7 +5487,7 @@
input_bfd, input_section, rel->r_offset, symname);
}
- elf_elfheader (output_bfd)->e_flags &= ~EF_SH_PIC;
+ elf_elfheader (output_bfd)->e_flags |= EF_SH_PIC;
}
if (r != bfd_reloc_ok)
@@ -6644,7 +6644,7 @@
elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
sh_elf_set_mach_from_flags (obfd);
if (elf_elfheader (obfd)->e_flags & EF_SH_FDPIC)
- elf_elfheader (obfd)->e_flags |= EF_SH_PIC;
+ elf_elfheader (obfd)->e_flags &= ~EF_SH_PIC;
}
if (! sh_merge_bfd_arch (ibfd, obfd))