when building uClibc with -O0 (DODEBUG build) the default sigrestorer
had some extra glue code generated for stack manipulation which was
messing up resume from signal path.
So annotate the function with -Os so that gcc would only generate the
bare min 2 instruction TRAP sequence
On 26 March 2015 at 09:55, Vineet Gupta vineet.gup...@synopsys.com wrote:
when building uClibc with -O0 (DODEBUG build) the default sigrestorer
had some extra glue code generated for stack manipulation which was
messing up resume from signal path.
So annotate the function with -Os so that gcc
On Thursday 26 March 2015 04:49 PM, Bernhard Reutner-Fischer wrote:
On 26 March 2015 at 09:55, Vineet Gupta vineet.gup...@synopsys.com wrote:
when building uClibc with -O0 (DODEBUG build) the default sigrestorer
had some extra glue code generated for stack manipulation which was
messing up
On 26 March 2015 at 12:34, Vineet Gupta vineet.gup...@synopsys.com wrote:
x86 approach solves the multi-src file issue, but we still lack dwarf unwind
info,
w/o adding explicit asm CFA ops which AFAIKR our tools still don't support.
With C
we get the dwarf info for free.
Ah right. Fair
