aboutsummaryrefslogtreecommitdiff
path: root/include/elf
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2010-05-18 03:31:07 +0000
committerH.J. Lu <hjl.tools@gmail.com>2010-05-18 03:31:07 +0000
commit18ae9cc1db45e2e7f6467b91d8abbc5eb45fbaa5 (patch)
tree8b15ae2b881a6f2a7301ecc8c24bd239f2261942 /include/elf
parente17c9e56cb62a1791215b8a144ef864f77e4a34f (diff)
downloadgdb-18ae9cc1db45e2e7f6467b91d8abbc5eb45fbaa5.zip
gdb-18ae9cc1db45e2e7f6467b91d8abbc5eb45fbaa5.tar.gz
gdb-18ae9cc1db45e2e7f6467b91d8abbc5eb45fbaa5.tar.bz2
Implement generic SHF_EXCLUDE.
bfd/ 2010-05-18 H.J. Lu <hongjiu.lu@intel.com> PR gas/11600 * elf.c (_bfd_elf_make_section_from_shdr): Handle SHF_EXCLUDE (elf_fake_sections): Likewise. * elf32-i370.c (i370_elf_section_from_shdr): Don't handle SHF_EXCLUDE here. * elf32-ppc.c (ppc_elf_fake_sections): Likewise. binutils/ 2010-05-18 H.J. Lu <hongjiu.lu@intel.com> PR gas/11600 * readelf.c (get_elf_section_flags): Treat SHF_EXCLUDE as a generic flag. binutils/testsuite/ 2010-05-18 H.J. Lu <hongjiu.lu@intel.com> PR gas/11600 * binutils-all/objcopy.exp: Run exclude-1a and exclude-1b for ELF targets. * binutils-all/exclude-1.s: New. * binutils-all/exclude-1a.d: Likewise. * binutils-all/exclude-1b.d: Likewise. gas/ 2010-05-18 H.J. Lu <hongjiu.lu@intel.com> PR gas/11600 * obj-elf.c (obj_elf_change_section): Handle SHF_EXCLUDE. (obj_elf_parse_section_letters): Likewise. (obj_elf_section_word): Likewise. * config/tc-ppc.c (ppc_section_letter): Removed. (ppc_section_word): Likewise. * config/tc-ppc.h (ppc_section_letter): Likewise. (ppc_section_word): Likewise. (md_elf_section_letter): Likewise. (md_elf_section_word): Likewise. * doc/as.texinfo: Document `e' and `#exclude'. gas/testsuite/ 2010-05-18 H.J. Lu <hongjiu.lu@intel.com> PR gas/11600 * gas/elf/elf.exp: Run section8. * gas/elf/section8.d: New. * gas/elf/section8.s: Likewise. include/elf/ 2010-05-18 H.J. Lu <hongjiu.lu@intel.com> PR gas/11600 * common.h (SHF_EXCLUDE): New. * i370.h (SHF_EXCLUDE): Removed. * or32.h (SHF_EXCLUDE): Likewise. * ppc.h (SHF_EXCLUDE): Likewise. * sparc.h (SHF_EXCLUDE): Likewise. ld/testsuite/ 2010-05-18 H.J. Lu <hongjiu.lu@intel.com> PR gas/11600 * ld-elf/exclude3.s: New. * ld-elf/exclude3a.d: Likewise. * ld-elf/exclude3b.d: Likewise. * ld-elf/exclude3c.d: Likewise.
Diffstat (limited to 'include/elf')
-rw-r--r--include/elf/ChangeLog10
-rw-r--r--include/elf/common.h9
-rw-r--r--include/elf/i370.h8
-rw-r--r--include/elf/or32.h7
-rw-r--r--include/elf/ppc.h9
-rw-r--r--include/elf/sparc.h1
6 files changed, 19 insertions, 25 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index b65c881..9008aaa 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,13 @@
+2010-05-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/11600
+ * common.h (SHF_EXCLUDE): New.
+
+ * i370.h (SHF_EXCLUDE): Removed.
+ * or32.h (SHF_EXCLUDE): Likewise.
+ * ppc.h (SHF_EXCLUDE): Likewise.
+ * sparc.h (SHF_EXCLUDE): Likewise.
+
2010-04-23 Alan Modra <amodra@gmail.com>
* internal.h (ELF_SECTION_SIZE): Protect macro args with parentheses.
diff --git a/include/elf/common.h b/include/elf/common.h
index b2a6c73..01c519d 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -502,6 +502,15 @@
#define SHF_MASKOS 0x0FF00000 /* New value, Oct 4, 1999 Draft */
#define SHF_MASKPROC 0xF0000000 /* Processor-specific semantics */
+/* This used to be implemented as a processor specific section flag.
+ We just make it generic. */
+#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude
+ this section from executable
+ and shared library that it
+ builds when those objects
+ are not to be further
+ relocated. */
+
/* Values of note segment descriptor types for core files. */
#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */
diff --git a/include/elf/i370.h b/include/elf/i370.h
index 6229aab..7b451ff 100644
--- a/include/elf/i370.h
+++ b/include/elf/i370.h
@@ -36,14 +36,6 @@
#define EF_I370_RELOCATABLE 0x00010000 /* i370 -mrelocatable flag */
#define EF_I370_RELOCATABLE_LIB 0x00008000 /* i370 -mrelocatable-lib flag */
-/* Processor specific section flags, sh_flags field */
-
-#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude \
- this section from executable \
- and shared objects that it \
- builds when those objects \
- are not to be furhter \
- relocated. */
/* i370 relocations
Note that there is really just one relocation that we currently
diff --git a/include/elf/or32.h b/include/elf/or32.h
index 256696b..9f1c2f3 100644
--- a/include/elf/or32.h
+++ b/include/elf/or32.h
@@ -53,11 +53,4 @@ END_RELOC_NUMBERS (R_OR32_max)
specified in the associated \
symbol table entry. */
-/* Processor specific section flags, sh_flags field */
-#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude \
- this section from executable \
- and shared objects that it \
- builds when those objects \
- are not to be furhter \
- relocated. */
#endif /* _ELF_OR1K_H */
diff --git a/include/elf/ppc.h b/include/elf/ppc.h
index 230870d..688cb9b 100644
--- a/include/elf/ppc.h
+++ b/include/elf/ppc.h
@@ -174,15 +174,6 @@ END_RELOC_NUMBERS (R_PPC_max)
specified in the associated \
symbol table entry. */
-/* Processor specific section flags, sh_flags field. */
-
-#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude \
- this section from executable \
- and shared objects that it \
- builds when those objects \
- are not to be furhter \
- relocated. */
-
/* Object attribute tags. */
enum
{
diff --git a/include/elf/sparc.h b/include/elf/sparc.h
index 762f3b5..4247151 100644
--- a/include/elf/sparc.h
+++ b/include/elf/sparc.h
@@ -51,7 +51,6 @@
/* Section flags. */
-#define SHF_EXCLUDE 0x80000000 /* exclude from linking */
#define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */
/* Symbol types. */