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Document ld -t behaviour

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* NEWS: Mention -t change.
	* ld.texi (--trace/-t): Expand documentation a little.
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Alan Modra
2019-01-31 11:37:44 +10:30
parent 061e12709b
commit 4f4690cd42
3 changed files with 16 additions and 1 deletions
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5
ld/ChangeLog
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@ -1,3 +1,8 @@
2019-01-31 Alan Modra <amodra@gmail.com>
* NEWS: Mention -t change.
* ld.texi (--trace/-t): Expand documentation a little.
2019-01-29 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24008

6
ld/NEWS
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@ -6,6 +6,12 @@ Changes in 2.32:
* Add support for the C-SKY processor series.
* -t now doesn't report members within archives, unless -t is given twice.
A single -t is now more useful when generating a list of files that should be
packaged for a linker bug report. For example:
gcc hello.c -save-temps -Wl,-t | xargs realpath | sort | uniq > files
tar cJf test.tar.xz `cat files`
Changes in 2.31:
* Speed up direct linking with DLLs for Cygwin and Mingw targets.

6
ld/ld.texi
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@ -961,7 +961,11 @@ Enabled by default.
@cindex input files, displaying
@item -t
@itemx --trace
Print the names of the input files as @command{ld} processes them.
Print the names of the input files as @command{ld} processes them. If
@samp{-t} is given twice then members within archives are also printed.
@samp{-t} output is useful to generate a list of all the object files
and scripts involved in linking, for example, when packaging files for
a linker bug report.
@kindex -T @var{script}
@kindex --script=@var{script}