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Darwin, libgcc: Fix build errors on powerpc-darwin8. 

PowerPC Darwin8 is the last version to use an unwind frame fallback routine.
This had been omitted from the new shared EH library, along with one more
header dependency that only fires there.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

libgcc/ChangeLog:

	* config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
	* config/t-darwin-ehs: Add dependency on unwind.h.
This commit is contained in:
Iain Sandoe 2022-03-04 12:34:15 +00:00
parent 074d283e24
commit c18ddb05b0
2 changed files with 3 additions and 3 deletions
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4
libgcc/config/rs6000/t-darwin-ehs
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@ -1,3 +1,3 @@
# We need the save_world code for the EH library.
# We need the save_world and anu unwind fallback code for the EH library.
LIBEHSOBJS += darwin-world_s.o
LIBEHSOBJS += darwin-world_s.o darwin-fallback.o

2
libgcc/config/t-darwin-ehs
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@ -3,5 +3,5 @@
LIBEHSOBJS = unwind-dw2_s.o unwind-dw2-fde-darwin_s.o unwind-c_s.o
unwind-dw2_s.o: gthr-default.h md-unwind-support.h
unwind-dw2_s.o: gthr-default.h md-unwind-support.h unwind.h
$(LIBEHSOBJS): libgcc_tm.h