Hi Patrick, Here the build error, I checked that the error does not occurs with gcc 12 revert. We are using Ubuntu 18.04 for our build nodes. Thanks, Selma. src/drivers/bus/i2c/designware.c: In function 'i2c_set_bus_speed': src/drivers/bus/i2c/designware.c:322:53: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 322 | MIN_HS_SCL_HIGHTIME, ®s->hs_scl_hcnt, | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:323:52: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 323 | MIN_HS_SCL_LOWTIME, ®s->hs_scl_lcnt); | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:326:53: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 326 | MIN_FS_SCL_HIGHTIME, ®s->fs_scl_hcnt, | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:327:52: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 327 | MIN_FS_SCL_LOWTIME, ®s->fs_scl_lcnt); | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:330:53: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 330 | MIN_SS_SCL_HIGHTIME, ®s->ss_scl_hcnt, | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:331:52: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 331 | MIN_SS_SCL_LOWTIME, ®s->ss_scl_lcnt); | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c: In function 'i2c_bus_initialized': src/drivers/bus/i2c/designware.c:365:44: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 365 | return i2c_speed_init_done(®s->hs_scl_hcnt, | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:366:49: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 366 | ®s->hs_scl_lcnt); | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:368:44: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 368 | return i2c_speed_init_done(®s->fs_scl_hcnt, | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:369:49: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 369 | ®s->fs_scl_lcnt); | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:371:36: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 371 | return i2c_speed_init_done(®s->ss_scl_hcnt, | ^~~~~~~~~~~~~~~~~~ src/drivers/bus/i2c/designware.c:372:41: error: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Werror=address-of-packed-member] 372 | ®s->ss_scl_lcnt); | ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors From: Patrick Georgi <pgeorgi@google.com> Sent: Sunday, September 26, 2021 8:37 AM To: Bensaid, Selma <selma.bensaid@intel.com> Cc: coreboot@coreboot.org Subject: Re: [coreboot] Build failure due to gcc update to 11.2 Hi Selma, It might help to know what kind of build failures these are. Could you post them somewhere (e.g. ticket.coreboot.org<http://ticket.coreboot.org>) for discussion? Regards, Patrick Am Sa., 25. Sept. 2021 um 02:22 Uhr schrieb Bensaid, Selma <selma.bensaid@intel.com<mailto:selma.bensaid@intel.com>>: Hi, We are facing build failure due to the https://review.coreboot.org/c/coreboot/+/54050 # util/crossgcc: Update gcc to 11.2 Does anyone else face the same issue? Thanks, Selma. _______________________________________________ coreboot mailing list -- coreboot@coreboot.org<mailto:coreboot@coreboot.org> To unsubscribe send an email to coreboot-leave@coreboot.org<mailto:coreboot-leave@coreboot.org> -- Google Germany GmbH, ABC-Str. 19, 20354 Hamburg Registergericht und -nummer: Hamburg, HRB 86891, Sitz der Gesellschaft: Hamburg Geschäftsführer: Paul Manicle, Halimah DeLaine Prado