diff options
Diffstat (limited to 'libgcc')
-rw-r--r-- | libgcc/ChangeLog | 10 | ||||
-rw-r--r-- | libgcc/config.host | 10 | ||||
-rw-r--r-- | libgcc/config/rs6000/t-darwin | 14 | ||||
-rw-r--r-- | libgcc/config/rs6000/t-darwin64 | 6 | ||||
-rw-r--r-- | libgcc/config/t-darwin | 14 |
5 files changed, 30 insertions, 24 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index d4cbee0..f9f900b 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,13 @@ +2019-07-03 Iain Sandoe <iain@sandoe.co.uk> + + * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt + list. + * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise + mmacosx-version-min for crts to run across all system versions. + * config/rs6000/t-darwin64 (LIB2ADD): Remove. + * config/t-darwin: Revise mmacosx-version-min for crts to run across + system versions >= 10.4. + 2019-07-03 Martin Liska <mliska@suse.cz> * Makefile.in: Use topn_values instead of one_value names. diff --git a/libgcc/config.host b/libgcc/config.host index cf52b27..e11a065 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -1084,18 +1084,20 @@ powerpc-*-darwin*) case ${host} in *-*-darwin9* | *-*-darwin[12][0-9]*) # libSystem contains unwind information for signal frames since - # Darwin 9. + # Darwin 9. We don't need longcall either. ;; *) + # prepend the fragment forcing darwin8 codegen. + tmake_file="rs6000/t-darwin8 $tmake_file" md_unwind_header=rs6000/darwin-unwind.h ;; esac - tmake_file="$tmake_file rs6000/t-ibm-ldouble" - extra_parts="$extra_parts crt2.o libef_ppc.a" + tmake_file="$tmake_file rs6000/t-ppc64-fp rs6000/t-ibm-ldouble" + extra_parts="$extra_parts crt2.o crt3_2.o libef_ppc.a dw_ppc.o" ;; powerpc64-*-darwin*) tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble" - extra_parts="$extra_parts crt2.o libef_ppc.a" + extra_parts="$extra_parts crt2.o crt3_2.o libef_ppc.a dw_ppc.o" ;; powerpc*-*-freebsd*) tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp" diff --git a/libgcc/config/rs6000/t-darwin b/libgcc/config/rs6000/t-darwin index 0c238b7..8b513bd 100644 --- a/libgcc/config/rs6000/t-darwin +++ b/libgcc/config/rs6000/t-darwin @@ -1,7 +1,11 @@ -DARWIN_EXTRA_CRT_BUILD_CFLAGS = -mlongcall -mmacosx-version-min=10.4 crt2.o: $(srcdir)/config/rs6000/darwin-crt2.c - $(crt_compile) $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -c $< + $(crt_compile) -mmacosx-version-min=10.1 -c $< + +# The sources for this indicate that there are some parts that +# don't apply >= 10.4 +crt3_2.o: $(srcdir)/config/darwin-crt3.c + $(crt_compile) -mmacosx-version-min=10.1 -c $< # The outlined register save/restore functions need to run anywhere, and # they must be leaf functions suitable for use in an endfile. @@ -32,10 +36,12 @@ libef_ppc.a: $(PPC_ENDFILE_OBJS) $(AR_CREATE_FOR_TARGET) $@ $(PPC_ENDFILE_OBJS) $(RANLIB_FOR_TARGET) $@ +dw_ppc.o: $(srcdir)/config/rs6000/darwin-world.S + $(crt_compile) -mmacosx-version-min=10.1 -c $< + LIB2ADD = $(srcdir)/config/rs6000/darwin-tramp.S \ $(srcdir)/config/darwin-64.c \ - $(srcdir)/config/rs6000/darwin-world.S \ - $(srcdir)/config/rs6000/ppc64-fp.c + $(srcdir)/config/rs6000/darwin-world.S # The .S files above are designed to run on all processors, even though # they use AltiVec instructions. diff --git a/libgcc/config/rs6000/t-darwin64 b/libgcc/config/rs6000/t-darwin64 index 50f09d6..999679f 100644 --- a/libgcc/config/rs6000/t-darwin64 +++ b/libgcc/config/rs6000/t-darwin64 @@ -1,7 +1 @@ LIB2_SIDITI_CONV_FUNCS = yes - -LIB2ADD = $(srcdir)/config/rs6000/darwin-tramp.S \ - $(srcdir)/config/darwin-64.c \ - $(srcdir)/config/rs6000/darwin-fpsave.S \ - $(srcdir)/config/rs6000/darwin-gpsave.S \ - $(srcdir)/config/rs6000/darwin-world.S diff --git a/libgcc/config/t-darwin b/libgcc/config/t-darwin index 2fcb712..3b5e342 100644 --- a/libgcc/config/t-darwin +++ b/libgcc/config/t-darwin @@ -3,19 +3,13 @@ HOST_LIBGCC2_CFLAGS += -mmacosx-version-min=10.4 crt3.o: $(srcdir)/config/darwin-crt3.c - $(crt_compile) $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -c $< + $(crt_compile) -mmacosx-version-min=10.4 -c $< crttms.o: $(srcdir)/config/darwin-crt-tm.c - $(crt_compile) $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -DSTART -c $< + $(crt_compile) -mmacosx-version-min=10.4 -DSTART -c $< crttme.o: $(srcdir)/config/darwin-crt-tm.c - $(crt_compile) $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -DEND -c $< - -# -pipe because there's an assembler bug, 4077127, which causes -# it to not properly process the first # directive, causing temporary -# file names to appear in stabs, causing the bootstrap to fail. Using -pipe -# works around this by not having any temporary file names. -HOST_LIBGCC2_CFLAGS += -pipe + $(crt_compile) -mmacosx-version-min=10.4 -DEND -c $< # Use unwind-dw2-fde-darwin LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/config/unwind-dw2-fde-darwin.c \ @@ -23,4 +17,4 @@ LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/config/unwind-dw2-fde-darwin.c \ # Patch to __Unwind_Find_Enclosing_Function for Darwin10. d10-uwfef.o: $(srcdir)/config/darwin10-unwind-find-enc-func.c - $(crt_compile) $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -mmacosx-version-min=10.6 -c $< + $(crt_compile) -mmacosx-version-min=10.6 -c $< |