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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-04-22 09:45:39 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-04-22 09:51:17 +0200 |
| commit | d60e760e8096feac0fff494f9bb1a0538115a905 (patch) | |
| tree | b8cba4a1a5e2ad9f5004eb5779c9d512884420f2 /doc | |
| parent | bsp/mbx8xx: Fix Makefile.am and bsp_specs (diff) | |
| download | rtems-d60e760e8096feac0fff494f9bb1a0538115a905.tar.bz2 | |
bsps: Fix TLS support in linker command files
The TLS section symbols had wrong values in case of an empty TLS data
section and a nonempty TLS BSS section.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/cpu_supplement/general.t | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/cpu_supplement/general.t b/doc/cpu_supplement/general.t index 173f84fcc9..3d84c2a901 100644 --- a/doc/cpu_supplement/general.t +++ b/doc/cpu_supplement/general.t @@ -355,9 +355,11 @@ in its linker command file: _TLS_BSS_end = .; @} _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin; +_TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin; +_TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin; _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin; _TLS_Size = _TLS_BSS_end - _TLS_Data_begin; -_TLS_Alignment = ALIGNOF (.tdata); +_TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss)); @end example @section CPU counter |