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| author | Sriraman Tallam <tmsriram@google.com> | 2017-10-20 11:00:28 -0700 |
|---|---|---|
| committer | Sriraman Tallam <tmsriram@google.com> | 2017-10-20 11:00:28 -0700 |
| commit | 3b4190ccb31be262a5aac78238e6d659746f1f0f (patch) | |
| tree | 462cab8fff8edfd52d66b6e46e73620c88ea1ea7 /gold/options.h | |
| parent | f3012016f008030b48597b578a5fb1e550907374 (diff) | |
| download | gdb-3b4190ccb31be262a5aac78238e6d659746f1f0f.zip gdb-3b4190ccb31be262a5aac78238e6d659746f1f0f.tar.gz gdb-3b4190ccb31be262a5aac78238e6d659746f1f0f.tar.bz2 | |
New gold linker option -z,text-unlikely-segment.
2017-10-04 Sriraman Tallam <tmsriram@google.com>
* options.h (-z,text_unlikely_segment): New option.
* layout.cc (Layout::layout): Create new output section
for .text.unlikely sections with the new option.
(Layout::segment_precedes): Check for the new option
when segment flags match.
* testsuite/text_unlikely_segment.cc: New test source.
* testsuite/text_unlikely_segment.sh: New test script.
* testsuite/Makefile.am (text_unlikely_segment): New test.
* testsuite/Makefile.in: Regenerate.
Diffstat (limited to 'gold/options.h')
| -rw-r--r-- | gold/options.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gold/options.h b/gold/options.h index 678ca82..2a43e8d 100644 --- a/gold/options.h +++ b/gold/options.h @@ -1492,6 +1492,11 @@ class General_options DEFINE_bool_alias(textoff, text, options::DASH_Z, '\0', N_("Permit relocations in read-only segments"), NULL, true); + DEFINE_bool(text_unlikely_segment, options::DASH_Z, '\0', false, + N_("Move .text.unlikely sections to a separate segment."), + N_("Do not move .text.unlikely sections to a separate " + "segment.")); + public: typedef options::Dir_list Dir_list; |