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| author | H.J. Lu <hjl.tools@gmail.com> | 2003-07-25 14:35:56 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2003-07-25 14:35:56 +0000 |
| commit | 2f89ff8d8ead0e6eb034d7c26470be4eac7c3185 (patch) | |
| tree | deecbf5e1012acc2b9492ad093cde8236a3404e6 /bfd/elf32-xtensa.c | |
| parent | 20650579793e339d3438ee509c464a253d7ef079 (diff) | |
| download | gdb-2f89ff8d8ead0e6eb034d7c26470be4eac7c3185.zip gdb-2f89ff8d8ead0e6eb034d7c26470be4eac7c3185.tar.gz gdb-2f89ff8d8ead0e6eb034d7c26470be4eac7c3185.tar.bz2 | |
bfd/
2003-07-25 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (bfd_elf_special_section): New.
(elf_backend_data): Add special_sections, a pointer to
bfd_elf_special_section.
(elf_section_type). New.
(elf_section_flags): New.
(_bfd_elf_get_sec_type_attr): New.
* elf.c (_bfd_elf_make_section_from_shdr): Always use the
real section type/flags.
(special_sections): New.
(get_special_section): New.
(_bfd_elf_get_sec_type_attr): New.
(_bfd_elf_new_section_hook): Check special_section to set
elf_section_type and elf_section_flags.
(elf_fake_sections): Don't use section name to set ELF section
data.
* elf32-m32r.c (m32r_elf_special_sections): New.
(elf_backend_special_sections): Defined.
* elf32-m68hc11.c (elf32_m68hc11_special_sections): New.
(elf_backend_special_sections): Defined.
* elf32-mcore.c (mcore_elf_special_sections): New.
(elf_backend_special_sections): Defined.
* elf32-ppc.c (ppc_elf_special_sections): New.
(elf_backend_special_sections): Defined.
* elf32-sh64.c (sh64_elf_special_sections): New.
(elf_backend_special_sections): Defined.
* elf32-v850.c (v850_elf_special_sections): New.
(elf_backend_special_sections): Defined.
* elf32-xtensa.c (elf_xtensa_special_sections): New.
(elf_backend_special_sections): Defined.
* elf64-alpha.c (elf64_alpha_special_sections): New.
(elf_backend_special_sections): Defined.
* elf64-hppa.c (elf64_hppa_special_sections): New.
(elf_backend_special_sections): Defined.
* elf64-ppc.c (ppc64_elf_special_sections): New.
(elf_backend_special_sections): Defined.
* elf64-sh64.c (sh64_elf64_special_sections): New.
(elf_backend_special_sections): Defined.
* elfxx-ia64.c (elfNN_ia64_special_sections): New.
(elf_backend_special_sections): Defined.
* elfxx-mips.c (_bfd_mips_elf_special_sections): New.
* elfxx-mips.h (_bfd_mips_elf_special_sections): New.
(elf_backend_special_sections): Defined.
* elfxx-target.h (elf_backend_special_sections): New. Default
to NULL.
(elfNN_bed): Initialize special_sections.
* section.c (bfd_abs_section): Remove const.
(bfd_und_section): Likewise.
(bfd_com_section): Likewise.
(bfd_ind_section): Likewise.
gas/
2003-07-25 H.J. Lu <hongjiu.lu@intel.com>
* config/obj-elf.c (special_sections): Removed.
(obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
elf_section_type and elf_section_flags.
(elf_frob_file): Set SHT_GROUP.
* config/obj-elf.h (obj_sec_set_private_data): New.
* config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
* config/tc-ia64.h: Likewise.
* config/tc-m32r.h: Likewise.
* config/tc-m68hc11.h: Likewise.
* config/tc-mcore.h: Likewise.
* config/tc-mips.h: Likewise.
* config/tc-ppc.h: Likewise.
* config/tc-sh64.h: Likewise.
* config/tc-v850.h: Likewise.
* config/tc-xtensa.h: Likewise.
* config/tc-v850.h (SHF_V850_GPREL): Removed.
(SHF_V850_EPREL): Likewise.
(SHF_V850_R0REL): Likewise.
* subsegs.c (subseg_get): Call obj_sec_set_private_data if it
is defined.
include/elf/
2003-07-25 H.J. Lu <hongjiu.lu@intel.com>
* v850.h (SHF_V850_GPREL): New.
(SHF_V850_EPREL): Likewise.
(SHF_V850_R0REL): Likewise.
Diffstat (limited to 'bfd/elf32-xtensa.c')
| -rw-r--r-- | bfd/elf32-xtensa.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c index 1f4b594..3322c9e 100644 --- a/bfd/elf32-xtensa.c +++ b/bfd/elf32-xtensa.c @@ -5865,6 +5865,21 @@ xtensa_callback_required_dependence (abfd, sec, link_info, callback, closure) return ok; } +/* The default literal sections should always be marked as "code" (i.e., + SHF_EXECINSTR). This is particularly important for the Linux kernel + module loader so that the literals are not placed after the text. */ +static struct bfd_elf_special_section const elf_xtensa_special_sections[]= +{ + { ".literal", 0, NULL, 0, + SHT_PROGBITS, SHF_ALLOC + SHF_EXECINSTR }, + { ".init.literal", 0, NULL, 0, + SHT_PROGBITS, SHF_ALLOC + SHF_EXECINSTR }, + { ".fini.literal", 0, NULL, 0, + SHT_PROGBITS, SHF_ALLOC + SHF_EXECINSTR }, + { NULL, 0, NULL, 0, + 0, 0 } +}; + #ifndef ELF_ARCH #define TARGET_LITTLE_SYM bfd_elf32_xtensa_le_vec @@ -5925,5 +5940,6 @@ xtensa_callback_required_dependence (abfd, sec, link_info, callback, closure) #define elf_backend_reloc_type_class elf_xtensa_reloc_type_class #define elf_backend_relocate_section elf_xtensa_relocate_section #define elf_backend_size_dynamic_sections elf_xtensa_size_dynamic_sections +#define elf_backend_special_sections elf_xtensa_special_sections #include "elf32-target.h" |