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| author | Roland McGrath <roland@gnu.org> | 2012-06-22 16:52:33 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2012-06-22 16:52:33 +0000 |
| commit | 62655c7b8bfc33e6c12694f439ff8f7e8da3005a (patch) | |
| tree | 2fc1a9e0c105bc25a22178c74a63c9ef710651a1 /ld | |
| parent | c24ccbcea9fbbd866f17e8934105830dae0810fc (diff) | |
| download | gdb-62655c7b8bfc33e6c12694f439ff8f7e8da3005a.zip gdb-62655c7b8bfc33e6c12694f439ff8f7e8da3005a.tar.gz gdb-62655c7b8bfc33e6c12694f439ff8f7e8da3005a.tar.bz2 | |
bfd/
* elf.c (assign_file_positions_for_non_load_sections): Define
__ehdr_start symbol if it's referenced and there's a PT_LOAD
segment that covers both the file and program headers.
ld/
* NEWS: Mention __ehdr_start.
ld/testsuite/
* ld-elf/ehdr_start.s: New file.
* ld-elf/ehdr_start.d: New file.
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 4 | ||||
| -rw-r--r-- | ld/NEWS | 6 | ||||
| -rw-r--r-- | ld/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | ld/testsuite/ld-elf/ehdr_start.d | 7 | ||||
| -rw-r--r-- | ld/testsuite/ld-elf/ehdr_start.s | 10 |
5 files changed, 31 insertions, 1 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index f6e78f2..91a4211 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,7 @@ +2012-06-22 Roland McGrath <mcgrathr@google.com> + + * NEWS: Mention __ehdr_start. + 2012-06-21 Alan Modra <amodra@gmail.com> * ldlang.c (lang_insert_orphan): Don't make __start_<sec> symbol @@ -1,5 +1,9 @@ -*- text -*- +* Add a linker-provided symbol when producing ELF output, '__ehdr_start' + to point to the ELF file header (and nearby program headers) in the + program's memory image. + * Add support for S12X processor. * Add support for the VLE extension to the PowerPC architecture. @@ -103,7 +107,7 @@ Changes in 2.20: * Add support for Lattice Mico32 (lm32) architecture. -* Add CR16 ELF --embedded-relocs (used to embedded relocations into binaries +* Add CR16 ELF --embedded-relocs (used to embedded relocations into binaries for Embedded-PIC code) option. * Add to the PE/PE+ targets the support of two different kinds of diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index 57996a7..d03c432 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2012-06-22 Roland McGrath <mcgrathr@google.com> + + * ld-elf/ehdr_start.s: New file. + * ld-elf/ehdr_start.d: New file. + 2012-06-21 Alan Modra <amodra@gmail.com> * ld-gc/start.d: Update. diff --git a/ld/testsuite/ld-elf/ehdr_start.d b/ld/testsuite/ld-elf/ehdr_start.d new file mode 100644 index 0000000..3965eeb --- /dev/null +++ b/ld/testsuite/ld-elf/ehdr_start.d @@ -0,0 +1,7 @@ +#source: ehdr_start.s +#ld: +#nm: -n + +#... +[0-9a-f]*000 [ADRT] __ehdr_start +#pass diff --git a/ld/testsuite/ld-elf/ehdr_start.s b/ld/testsuite/ld-elf/ehdr_start.s new file mode 100644 index 0000000..ab029dc --- /dev/null +++ b/ld/testsuite/ld-elf/ehdr_start.s @@ -0,0 +1,10 @@ + .text + .globl _start +_start: + .space 16 + + .section .rodata,"a",%progbits + .globl foo +foo: + .weak __ehdr_start + .dc.a __ehdr_start |