On 01/24/2013 02:07:29 AM, Andy Fleming wrote:
Scott, I reverted this patch, and it fixed some build errors:
20001122-1.c:1:0: error: E500 and FPRs not supported 20010114-2.c:1:0: error: E500 and FPRs not supported make[2]: *** [/local/afleming/u-boot/build/P2020DS/post/lib_powerpc/fpu/20001122-1.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[2]: *** [/local/afleming/u-boot/build/P2020DS/post/lib_powerpc/fpu/20010114-2.o] Error 1 make[1]: *** [postdeps] Error 2 make: *** [/local/afleming/u-boot/build/P2020DS/post/libpost.o] Error 2 make: INTERNAL: Exiting with 4 jobserver tokens available; should be 3!
Sigh. Patch coming to use -mcpu=e500mc when appropriate, but...
Similar errors were seen on all these boards:
P2041RDB_SRIO_PCIE_BOOT P5020DS P3041DS P5020DS_NAND P2020DS P3041DS_NAND P5020DS_SDCARD P2020DS_36BIT P3041DS_SDCARD P5020DS_SECURE_BOOT P2020DS_DDR2 P3041DS_SECURE_BOOT P5020DS_SPIFLASH P2020DS_SDCARD P3041DS_SPIFLASH P5020DS_SRIO_PCIE_BOOT P2020DS_SPIFLASH P3041DS_SRIO_PCIE_BOOT P5040DS P2041RDB P4080DS xpedite520x P2041RDB_NAND P4080DS_SDCARD xpedite537x P2041RDB_SDCARD P4080DS_SECURE_BOOT xpedite550x P2041RDB_SECURE_BOOT P4080DS_SPIFLASH P2041RDB_SPIFLASH P4080DS_SRIO_PCIE_BOOT
...not all of these are e500mc derivatives (P2020DS and xpedite). So it seems this patch found a bug in that some e500v2 boards are building normal FP code.
-Scott