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| author | Vasant Hegde <hegdevasant@linux.vnet.ibm.com> | 2019-02-18 13:35:54 +0530 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.ibm.com> | 2019-02-18 22:12:37 -0600 |
| commit | b570fb646289b34750d14518c77036dc14c732e3 (patch) | |
| tree | 55cab32f922c1a8e12cb1829d6384064f6c9fa32 /doc | |
| parent | dd9b61cdfca7225f7b4afebfb65fc0ee47488e37 (diff) | |
| download | skiboot-b570fb646289b34750d14518c77036dc14c732e3.zip skiboot-b570fb646289b34750d14518c77036dc14c732e3.tar.gz skiboot-b570fb646289b34750d14518c77036dc14c732e3.tar.bz2 | |
libflash/ecc: Fix compilation warning
We are hitting below warning on gcc9.
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -O2 -Wall -Werror -Wno-stringop-truncation -I. -c libflash/ecc.c -o libflash-ecc.o
libflash/ecc.c: In function 'memcpy_to_ecc_unaligned':
libflash/ecc.c:419:24: error: taking address of packed member of 'struct ecc64' may result in an unaligned pointer value [-Werror=address-of-packed-member]
419 | memcpy(inc_uint64_by(&ecc_word.data, alignment), src, bytes_wanted);
| ^~~~~~~~~~~~~~
libflash/ecc.c:448:24: error: taking address of packed member of 'struct ecc64' may result in an unaligned pointer value [-Werror=address-of-packed-member]
448 | memcpy(inc_uint64_by(&ecc_word.data, len), inc_ecc64_by(dst, len),
| ^~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Fixes: https://github.com/open-power/skiboot/issues/218
Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions