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| author | Roland McGrath <roland@gnu.org> | 2013-08-26 19:27:25 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2013-08-26 19:27:25 +0000 |
| commit | 887badb310f11f59df2f6833a6bd0b219ba225a0 (patch) | |
| tree | f196415a00ae9ff7f2e6a97c4eecc4bb6a4d687d /ld/testsuite/ld-scripts | |
| parent | 779bd270818aeb064c2d218ad8f80a3b608f95c9 (diff) | |
| download | gdb-887badb310f11f59df2f6833a6bd0b219ba225a0.zip gdb-887badb310f11f59df2f6833a6bd0b219ba225a0.tar.gz gdb-887badb310f11f59df2f6833a6bd0b219ba225a0.tar.bz2 | |
bfd/
* elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
elf_segment_map list. If an executable segment is page-aligned
but does not end with a full page, then append a fake section into
the segment map entry that pads out the page.
(nacl_final_write_processing): New function. Write the code fill
laid out in nacl_modify_segment_map.
* elf-nacl.h: Declare it.
* elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
(elf_backend_final_write_processing): Define it for NaCl backend.
* elf32-i386.c (elf_backend_final_write_processing): Likewise.
* elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
* elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
parameter to MINPAGESIZE.
(nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
* elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): Set to
0x10000 for NaCl targets.
ld/testsuite/
* ld-x86-64/ilp32-4-nacl.d: Loosen .shstrtab line regexp to match
any file offset.
* ld-x86-64/tlsbin-nacl.rd: Update expected code segment PT_LOAD.
* ld-x86-64/tlsbindesc-nacl.rd: Likewise.
* ld-scripts/rgn-at3.d: XFAIL for *-*-nacl* targets.
* ld-scripts/rgn-over8-ok.d: Likewise.
Diffstat (limited to 'ld/testsuite/ld-scripts')
| -rw-r--r-- | ld/testsuite/ld-scripts/rgn-at3.d | 6 | ||||
| -rw-r--r-- | ld/testsuite/ld-scripts/rgn-over8-ok.d | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/ld/testsuite/ld-scripts/rgn-at3.d b/ld/testsuite/ld-scripts/rgn-at3.d index 1d21956..b0ea08a 100644 --- a/ld/testsuite/ld-scripts/rgn-at3.d +++ b/ld/testsuite/ld-scripts/rgn-at3.d @@ -2,9 +2,13 @@ # source: rgn-at.s # ld: -T rgn-at3.t # objdump: -w -h -# xfail: rx-*-* +# xfail: rx-*-* *-*-nacl* # FAILS on the RX because the linker has to set LMA == VMA for the # Renesas loader. +# FAILs on NaCl targets because the linker extends the first segment +# to fill out the page, making its p_vaddr+p_memsz cover the sh_addr +# of .bss too, which makes BFD compute its LMA from the p_paddr of the +# text segment. .*: file format .* diff --git a/ld/testsuite/ld-scripts/rgn-over8-ok.d b/ld/testsuite/ld-scripts/rgn-over8-ok.d index 300e947..fe6b1c9 100644 --- a/ld/testsuite/ld-scripts/rgn-over8-ok.d +++ b/ld/testsuite/ld-scripts/rgn-over8-ok.d @@ -2,9 +2,13 @@ # source: rgn-over8.s # ld: -T rgn-over8.t # objdump: -w -h -# xfail: rx-*-* +# xfail: rx-*-* *-*-nacl* # FAILS on the RX because the linker has to set LMA == VMA for the # Renesas loader. +# FAILs on NaCl targets because the linker extends the first segment +# to fill out the page, making its p_vaddr+p_memsz cover the sh_addr +# of .bss too, which makes BFD compute its LMA from the p_paddr of the +# text segment. .*: file format .* |