Remove unused td_ta_map_id2thr code

[deliverable/binutils-gdb.git] / ld / ld.texinfo

diff --git a/ld/ld.texinfo b/ld/ld.texinfo
index 4348c8812b4111ed5a61f2b3c1d46af13dbbb115..77c02d6f3d19fefed2dd9b639756bf6cb82f1be0 100644 (file)
--- a/ld/ld.texinfo
+++ b/ld/ld.texinfo
@@ -2201,6 +2201,22 @@ new style GNU @code{.gnu.hash} section or @code{both} for both
 the classic ELF @code{.hash} and new style GNU @code{.gnu.hash}
 hash tables.  The default is @code{sysv}.
 
+@kindex --compress-debug-sections=none
+@kindex --compress-debug-sections=zlib
+@kindex --compress-debug-sections=zlib-gnu
+@kindex --compress-debug-sections=zlib-gabi
+@item --compress-debug-sections=none
+@itemx --compress-debug-sections=zlib
+@itemx --compress-debug-sections=zlib-gnu
+@itemx --compress-debug-sections=zlib-gabi
+On ELF platforms , these options control how DWARF debug sections are
+compressed using zlib.  @option{--compress-debug-sections=none} doesn't
+compress DWARF debug sections.  @option{--compress-debug-sections=zlib}
+and @option{--compress-debug-sections=zlib-gnu} compress DWARF debug
+sections and rename debug section names to begin with @samp{.zdebug}
+instead of @samp{.debug}.  @option{--compress-debug-sections=zlib-gabi}
+compresses DWARF debug sections with SHF_COMPRESSED from the ELF ABI.
+
 @kindex --reduce-memory-overheads
 @item --reduce-memory-overheads
 This option reduces memory requirements at ld runtime, at the expense of