[paparazzi-commits] [paparazzi/paparazzi] fadb06: [peripherals] mpu60x0: use gcc pragma to ignore ca...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/paparazzi/paparazzi
  Commit: fadb06771f582db22eec14f09f0e6a9fe44cac71
      
https://github.com/paparazzi/paparazzi/commit/fadb06771f582db22eec14f09f0e6a9fe44cac71
  Author: Felix Ruess <address@hidden>
  Date:   2014-11-18 (Tue, 18 Nov 2014)

  Changed paths:
    M sw/airborne/peripherals/mpu60x0_i2c.c
    M sw/airborne/peripherals/mpu60x0_spi.c

  Log Message:
  -----------
  [peripherals] mpu60x0: use gcc pragma to ignore cast-qual warnings

The buffer is volatile, since filled from ISR...
But we know it's ok to use it here so we silence the warning.

Also there is a bug in some gcc version that incorrectly reports this as
peripherals/mpu60x0_spi.c:118:33: warning: cast discards 
'__attribute__((noreturn))' qualifier from pointer target type [-Wcast-qual]
see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55383


  Commit: b17322ecd58151381dda063f76d10528ee2efbed
      
https://github.com/paparazzi/paparazzi/commit/b17322ecd58151381dda063f76d10528ee2efbed
  Author: Gautier Hattenberger <address@hidden>
  Date:   2014-11-18 (Tue, 18 Nov 2014)

  Changed paths:
    M sw/airborne/peripherals/mpu9250_i2c.c
    M sw/airborne/peripherals/mpu9250_spi.c

  Log Message:
  -----------
  [peripherals] ignore cast-qual for mpu9250 as well


  Commit: 5893091ea7fa8be6f0caa0ea2f1b12b1acf6f9aa
      
https://github.com/paparazzi/paparazzi/commit/5893091ea7fa8be6f0caa0ea2f1b12b1acf6f9aa
  Author: Felix Ruess <address@hidden>
  Date:   2014-11-21 (Fri, 21 Nov 2014)

  Changed paths:
    M sw/airborne/peripherals/mpu60x0_i2c.c
    M sw/airborne/peripherals/mpu60x0_spi.c
    M sw/airborne/peripherals/mpu9250_i2c.c
    M sw/airborne/peripherals/mpu9250_spi.c

  Log Message:
  -----------
  Merge pull request #946 from paparazzi/mpu60x0_ignore_cast_warning

[peripherals] mpuxxxx: use gcc pragma to ignore cast-qual warnings

The buffer is volatile, since filled from ISR...
But we know it's ok to use it here so we silence the warning.

Also there is a bug in some gcc version that incorrectly reports this as
peripherals/mpu60x0_spi.c:118:33: warning: cast discards 
'__attribute__((noreturn))' qualifier from pointer target type [-Wcast-qual]
see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55383


Compare: 
https://github.com/paparazzi/paparazzi/compare/b474c5e126ed...5893091ea7fa