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* ld.texinfo (-Tldata-segment): Describe.

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* ldlex.h (OPTION_TLDATA_SEGMENT): New enum value.
	* lexsup.c (ld_options): Add -Tldata-segment.
	(parse_args): Handle OPTION_TLDATA_SEGMENT.
	* scripttempl/elf.sc: Support LARGE_DATA_ADDR.
This commit is contained in:
Alan Modra
2013-01-14 13:37:10 +00:00
parent d6391ce5a6
commit 0d705e9f94
5 changed files with 30 additions and 0 deletions
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9
ld/scripttempl/elf.sc
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@@ -608,6 +608,15 @@ cat <<EOF
${LARGE_BSS_AFTER_BSS+${LARGE_BSS}}
${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
${RELOCATING+. = ALIGN(${ALIGNMENT});}
EOF
LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${LARGE_DATA_ADDR-.});"
SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_ADDR-.});"
cat <<EOF
${RELOCATING+${CREATE_SHLIB-${CREATE_PIE-${LARGE_DATA_ADDR}}}}
${RELOCATING+${CREATE_SHLIB+${SHLIB_LARGE_DATA_ADDR}}}
${RELOCATING+${CREATE_PIE+${SHLIB_LARGE_DATA_ADDR}}}
${LARGE_SECTIONS}
${LARGE_BSS_AFTER_BSS-${LARGE_BSS}}
${RELOCATING+. = ALIGN(${ALIGNMENT});}