| Message ID | 4F59C700.9010904@embedded-brains.de |
|---|---|
| State | New |
| Headers | show |
On 03/09/2012 10:01 AM, Sebastian Huber wrote: > Hi, > > please have a look at the attached patch. Test suite results for GCC 4.7 > > http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg00986.html > I get the same test suite results with: powerpc-*-eabi* | powerpc-*-rtems*) tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" I have absolutely no idea what the difference is between extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" and extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" What is the purpose of the ctrbegin.o and crtend.o?
Sebastian Huber <sebastian.huber@embedded-brains.de> writes:
> What is the purpose of the ctrbegin.o and crtend.o?
The same as crtbeginS.o and crtendS.o, except for non-shared linking.
Andreas.
On 03/27/2012 05:42 PM, Andreas Schwab wrote: > Sebastian Huber<sebastian.huber@embedded-brains.de> writes: > >> What is the purpose of the ctrbegin.o and crtend.o? > > The same as crtbeginS.o and crtendS.o, except for non-shared linking. Ok, so if I add additional files here: extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" it will do no harm since eventually the specs file will decide which one is used? *startfile: %{!qrtems: %(old_startfile)} \ %{!nostdlib: %{qrtems: ecrti%O%s rtems_crti%O%s crtbegin.o%s start.o%s}} *endfile: %{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s ecrtn.o%s}
2012-03-08 Sebastian Huber <sebastian.huber@embedded-brains.de>
* config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
tmake_file.
diff --git a/libgcc/config.host b/libgcc/config.host
index 257622a..f6432c5 100644
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -884,7 +884,7 @@ powerpc-*-eabi*)
extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-*-rtems*)
- tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
+ tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
;;
powerpc-*-linux* | powerpc64-*-linux*)