179c7ef523
The library handling and some of the options for creating the crts for the older PPC Darwin versions had bit-rotted somewhat. This adjusts the build criteria for the crts to avoid newer ld64 versions warnings about mismatches in build and object versions. Added to some of the comments that it's documented why the specs are as they are. 2019-07-03 Iain Sandoe <iain@sandoe.co.uk> gcc/ * config/darwin.h (REAL_LIBGCC_SPEC): Adjust for earlier Darwin. (STARTFILE_SPEC): Split crt3 into a separate spec. (DARWIN_EXTRA_SPECS): Add crt2 and crt3 spec. (DARWIN_CRT2_SPEC): New. (DARWIN_CRT3_SPEC): New. (MIN_LD64_OMIT_STUBS): Revise to 62.1. * config/rs6000/darwin.h (DARWIN_CRT2_SPEC): Revise conditions. (DARWIN_CRT3_SPEC): New. libgcc/ 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. From-SVN: r273016 |
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| .. | ||
| _divkc3.c | ||
| _mulkc3.c | ||
| _powikf2.c | ||
| aix-unwind.h | ||
| aixinitfini.c | ||
| atexit.c | ||
| crtcxa.c | ||
| crtdbase.S | ||
| crtresfpr.S | ||
| crtresgpr.S | ||
| crtrestvr.S | ||
| crtresxfpr.S | ||
| crtresxgpr.S | ||
| crtsavevr.S | ||
| crtsavfpr.S | ||
| crtsavgpr.S | ||
| cxa_atexit.c | ||
| cxa_finalize.c | ||
| darwin-asm.h | ||
| darwin-crt2.c | ||
| darwin-fallback.c | ||
| darwin-fpsave.S | ||
| darwin-gpsave.S | ||
| darwin-tramp.S | ||
| darwin-unwind.h | ||
| darwin-vecsave.S | ||
| darwin-world.S | ||
| e500crtres32gpr.S | ||
| e500crtres64gpr.S | ||
| e500crtres64gprctr.S | ||
| e500crtrest32gpr.S | ||
| e500crtrest64gpr.S | ||
| e500crtresx32gpr.S | ||
| e500crtresx64gpr.S | ||
| e500crtsav32gpr.S | ||
| e500crtsav64gpr.S | ||
| e500crtsav64gprctr.S | ||
| e500crtsavg32gpr.S | ||
| e500crtsavg64gpr.S | ||
| e500crtsavg64gprctr.S | ||
| eabi-ci.S | ||
| eabi-cn.S | ||
| eabi.S | ||
| exit.h | ||
| extendkftf2-sw.c | ||
| fixkfti.c | ||
| fixunskfti.c | ||
| float128-hw.c | ||
| float128-ifunc.c | ||
| float128-sed | ||
| float128-sed-hw | ||
| floattikf.c | ||
| floatuntikf.c | ||
| freebsd-unwind.h | ||
| gthr-aix.h | ||
| ibm-ldouble-format | ||
| ibm-ldouble.c | ||
| libgcc-aix-cxa.ver | ||
| libgcc-darwin.10.4.ver | ||
| libgcc-darwin.10.5.ver | ||
| libgcc-glibc.ver | ||
| libgcc-ibm-ldouble.ver | ||
| linux-unwind.h | ||
| morestack.S | ||
| on_exit.c | ||
| ppc64-fp.c | ||
| quad-float128.h | ||
| sfp-exceptions.c | ||
| sfp-machine.h | ||
| sol-ci.S | ||
| sol-cn.S | ||
| t-aix-cxa | ||
| t-crtstuff | ||
| t-darwin | ||
| t-darwin64 | ||
| t-e500v1-fp | ||
| t-e500v2-fp | ||
| t-float128 | ||
| t-float128-hw | ||
| t-freebsd | ||
| t-freebsd64 | ||
| t-ibm-ldouble | ||
| t-linux | ||
| t-lynx | ||
| t-netbsd | ||
| t-ppc64-fp | ||
| t-ppccomm | ||
| t-savresfgpr | ||
| t-slibgcc-aix | ||
| t-stack-rs6000 | ||
| tramp.S | ||
| trunctfkf2-sw.c | ||