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[[ Android ]] Update linker script for ndk r14 #5449

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livecodeali merged 2 commits into from
May 13, 2017
Merged

[[ Android ]] Update linker script for ndk r14 #5449

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3f86b69
[[ Android ]] Replace linnker script with that of ndk r14
livecodeali May 11, 2017
f46ef6f
[[ Android ]] Modify linker script
livecodeali May 11, 2017
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80 changes: 46 additions & 34 deletions engine/standalone-android.link
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Original file line number Diff line number Diff line change
@@ -1,10 +1,14 @@
/* This is the standard linker script from NDK version r8b located at
<ndk>/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86/arm-linux-androideabi/lib/ldscripts/armelf_linux_eabi.xsc
/* This is the standard linker script from NDK version r14b located at
<ndk>/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/arm-linux-androideabi/lib/ldscripts/armelf_linux_eabi.xsc
It has been modified with a rule to place the '.project' section
after the .bss section to allow easy insertion of the standalone data. */

/* Script for --shared -z combreloc: shared library, combine & sort relocs */
/* Modified for Android. */
/* Copyright (C) 2014 Free Software Foundation, Inc.
Copying and distribution of this script, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. */
OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
"elf32-littlearm")
OUTPUT_ARCH(arm)
Expand All @@ -27,7 +31,7 @@ SECTIONS
*(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
*(.rel.fini)
*(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
*(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)
*(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*)
*(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
*(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
*(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
Expand Down Expand Up @@ -63,24 +67,24 @@ SECTIONS
.init :
{
KEEP (*(.init))
} =0
}
.plt : { *(.plt) }
.iplt : { *(.iplt) }
.text :
{
*(.text.unlikely .text.*_unlikely)
*(.text.unlikely .text.*_unlikely .text.unlikely.*)
*(.text.exit .text.exit.*)
*(.text.startup .text.startup.*)
*(.text.hot .text.hot.*)
*(.text .stub .text.* .gnu.linkonce.t.*)
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
*(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
} =0
}
.fini :
{
KEEP (*(.fini))
} =0
}
PROVIDE (__etext = .);
PROVIDE (_etext = .);
PROVIDE (etext = .);
Expand All @@ -92,13 +96,18 @@ SECTIONS
PROVIDE_HIDDEN (__exidx_end = .);
.eh_frame_hdr : { *(.eh_frame_hdr) }
.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
/* Adjust the address for the data segment. We want to align at exactly
a page boundary to make life easier for apriori. */
.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table
.gcc_except_table.*) }
/* These sections are generated by the Sun/Oracle C++ compiler. */
.exception_ranges : ONLY_IF_RO { *(.exception_ranges
.exception_ranges*) }
/* Adjust the address for the data segment. For 32 bits we want to align
at exactly a page boundary to make life easier for apriori. */
. = ALIGN (CONSTANT (MAXPAGESIZE)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
/* Exception handling */
.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
.exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
/* Thread Local Storage sections */
.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
Expand All @@ -114,14 +123,14 @@ SECTIONS
.init_array :
{
KEEP (*crtbegin*.o(.init_array))
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
KEEP (*(SORT(.init_array.*) SORT(.ctors.*)))
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors))
}
.fini_array :
{
KEEP (*crtbegin*.o(.fini_array))
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*) SORT(.dtors.*)))
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors))
}
.ctors :
{
Expand Down Expand Up @@ -153,7 +162,7 @@ SECTIONS
KEEP (*(.dtors))
}
.jcr : { KEEP (*(.jcr)) }
.data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
.data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
.dynamic : { *(.dynamic) }
. = DATA_SEGMENT_RELRO_END (0, .);
.got : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
Expand All @@ -178,10 +187,11 @@ SECTIONS
. = ALIGN(32 / 8);
}
_bss_end__ = . ; __bss_end__ = . ;
. = ALIGN(4096);
.project : { *(.project) }
. = ALIGN(32 / 8);
. = SEGMENT_START("ldata-segment", .);
. = ALIGN(32 / 8);
. = ALIGN(4096);
.project : { *(.project) }
__end__ = . ;
_end = .;
_bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
Expand All @@ -202,27 +212,29 @@ SECTIONS
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo .zdebug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames .zdebug_sfnames) }
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges .zdebug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames .zdebug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.* .zdebug_info) }
.debug_abbrev 0 : { *(.debug_abbrev .zdebug_abbrev) }
.debug_line 0 : { *(.debug_line .zdebug_line) }
.debug_frame 0 : { *(.debug_frame .zdebug_frame) }
.debug_str 0 : { *(.debug_str .zdebug_str) }
.debug_loc 0 : { *(.debug_loc .zdebug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo .zdebug_macinfo) }
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames .zdebug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames .zdebug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames .zdebug_typenames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
/* DWARF 3 */
.debug_pubtypes 0 : { *(.debug_pubtypes .zdebug_pubtypes) }
.debug_ranges 0 : { *(.debug_ranges .zdebug_ranges) }
.debug_pubtypes 0 : { *(.debug_pubtypes) }
.debug_ranges 0 : { *(.debug_ranges) }
/* DWARF Extension. */
.debug_macro 0 : { *(.debug_macro) }
.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
Expand Down