diff options
| author | Nick Clifton <nickc@redhat.com> | 2010-03-18 10:51:31 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2010-03-18 10:51:31 +0000 |
| commit | 17299ac7f6d12ac5286a490e43c0cdb75abc0f21 (patch) | |
| tree | 667f92e679fd7f5b9963a6095504b82b15cb6d7a /ld/pe-dll.c | |
| parent | 3a96536b1719be040188657f7cb1afb83ab914ca (diff) | |
| download | gdb-17299ac7f6d12ac5286a490e43c0cdb75abc0f21.zip gdb-17299ac7f6d12ac5286a490e43c0cdb75abc0f21.tar.gz gdb-17299ac7f6d12ac5286a490e43c0cdb75abc0f21.tar.bz2 | |
* pe-dll.c (make_one): Make text section readonly.
(make_one): Add *ABS* symbol @feat.00 with value 1 to tag
the jump stub on X86 as /SAFESEH compatible for
native toolchains.
Diffstat (limited to 'ld/pe-dll.c')
| -rw-r--r-- | ld/pe-dll.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/ld/pe-dll.c b/ld/pe-dll.c index 2ddbdc1..ad5f82a 100644 --- a/ld/pe-dll.c +++ b/ld/pe-dll.c @@ -1,6 +1,6 @@ /* Routines to help build PEI-format DLLs (Win32 etc) Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, - 2008, 2009 Free Software Foundation, Inc. + 2008, 2009, 2010 Free Software Foundation, Inc. Written by DJ Delorie <dj@cygnus.com> This file is part of the GNU Binutils. @@ -2096,8 +2096,9 @@ make_one (def_file_export *exp, bfd *parent, bfd_boolean include_jmp_stub) bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0); symptr = 0; - symtab = xmalloc (11 * sizeof (asymbol *)); - tx = quick_section (abfd, ".text", SEC_CODE|SEC_HAS_CONTENTS, 2); + symtab = xmalloc (12 * sizeof (asymbol *)); + + tx = quick_section (abfd, ".text", SEC_CODE | SEC_HAS_CONTENTS | SEC_READONLY, 2); id7 = quick_section (abfd, ".idata$7", SEC_HAS_CONTENTS, 2); id5 = quick_section (abfd, ".idata$5", SEC_HAS_CONTENTS, 2); id4 = quick_section (abfd, ".idata$4", SEC_HAS_CONTENTS, 2); @@ -2146,6 +2147,9 @@ make_one (def_file_export *exp, bfd *parent, bfd_boolean include_jmp_stub) #ifdef pe_use_x86_64 quick_reloc (abfd, 2, BFD_RELOC_32_PCREL, 2); #else + /* Mark this object as SAFESEH compatible. */ + quick_symbol (abfd, "", "@feat.00", "", bfd_abs_section_ptr, + BSF_LOCAL, 1); quick_reloc (abfd, 2, BFD_RELOC_32, 2); #endif break; |