[linux-x86] GCC 4.9 aarch64 prebuilt based on 051414 snapshot.
Change-Id: I66a5aea973216f918580f8dfcc710c0d19a023e8
diff --git a/aarch64-linux-android/lib/ldscripts/armelfb_linux_eabi.xsc b/aarch64-linux-android/lib/ldscripts/armelfb_linux_eabi.xsc
index 6a8920e..3e563a1 100644
--- a/aarch64-linux-android/lib/ldscripts/armelfb_linux_eabi.xsc
+++ b/aarch64-linux-android/lib/ldscripts/armelfb_linux_eabi.xsc
@@ -1,13 +1,13 @@
/* Script for --shared -z combreloc: shared library, combine & sort relocs */
+/* Modified for Android. */
OUTPUT_FORMAT("elf32-bigarm", "elf32-bigarm",
"elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
-SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");
SECTIONS
{
/* Read-only sections, merged into text segment: */
- . = SEGMENT_START("text-segment", 0) + SIZEOF_HEADERS;
+ . = 0 + SIZEOF_HEADERS;
.note.gnu.build-id : { *(.note.gnu.build-id) }
.hash : { *(.hash) }
.gnu.hash : { *(.gnu.hash) }
@@ -92,9 +92,9 @@
/* 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. We want to adjust up to
- the same address within the page on the next page up. */
- . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
+ /* 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.*) }
@@ -102,19 +102,26 @@
/* Thread Local Storage sections */
.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
+ /* Ensure the __preinit_array_start label is properly aligned. We
+ could instead move the label definition inside the section, but
+ the linker would then create the section even if it turns out to
+ be empty, which isn't pretty. */
+ . = ALIGN(32 / 8);
.preinit_array :
{
KEEP (*(.preinit_array))
}
.init_array :
{
+ KEEP (*crtbegin*.o(.init_array))
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
- KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
+ KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors))
}
.fini_array :
{
+ KEEP (*crtbegin*.o(.fini_array))
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
- KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
+ KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors))
}
.ctors :
{
@@ -128,20 +135,20 @@
doesn't matter which directory crtbegin.o
is in. */
KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
+ KEEP (*crtbegin*.o(.ctors))
/* We don't want to include the .ctor section from
the crtend.o file until after the sorted ctors.
The .ctor section from the crtend file contains the
end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
}
.dtors :
{
KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
+ KEEP (*crtbegin*.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
}
@@ -168,17 +175,17 @@
*(COMMON)
/* Align here to ensure that the .bss section occupies space up to
_end. Align after .bss to ensure correct alignment even if the
- .bss section disappears because there are no input sections.
- FIXME: Why do we need it? When there is no .bss section, we don't
- pad the .data section. */
- . = ALIGN(. != 0 ? 32 / 8 : 1);
+ .bss section disappears because there are no input sections. */
+ . = ALIGN(32 / 8);
}
_bss_end__ = . ; __bss_end__ = . ;
. = ALIGN(32 / 8);
. = SEGMENT_START("ldata-segment", .);
. = ALIGN(32 / 8);
__end__ = . ;
- _end = .; PROVIDE (end = .);
+ _end = .;
+ _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
+ PROVIDE (end = .);
. = DATA_SEGMENT_END (.);
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
@@ -220,5 +227,5 @@
.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_*) }
+ /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
}