From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Wood Date: Thu, 24 Jan 2013 18:21:34 -0600 Subject: [U-Boot] [PATCH v2] powerpc/85xx: select -mcpu=8540 to match -Wa, e500 In-Reply-To: (from afleming@gmail.com on Thu Jan 24 02:07:29 2013) Message-ID: <1359073294.24865.18@snotra> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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