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author | Fabrice Fontaine <fontaine.fabrice@gmail.com> | 2021-02-15 22:17:43 +0300 |
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committer | Fabrice Fontaine <fontaine.fabrice@gmail.com> | 2021-02-15 22:17:43 +0300 |
commit | dc44b05bfb2f437ce15d28c950fac0b0cf061cbe (patch) | |
tree | 41d69f07aa2c53727fb304ac1ab244bab796268c | |
parent | 8d32f2d9f4a803e8e27c2f26ab54233d03efd023 (diff) |
orc/orccpu-powerpc.c: fix build with kernel < 4.11
Build with powerpc and kernel < 4.11 is broken since version 0.4.30 and
https://gitlab.freedesktop.org/gstreamer/orc/-/commit/a999325abea6a5549d60d99ddeb0271d2aa00235:
FAILED: orc/liborc-0.4.so.0.32.0.p/orccpu-powerpc.c.o
/home/giuliobenetti/autobuild/run/instance-3/output-1/host/bin/powerpc-linux-gcc -Iorc/liborc-0.4.so.0.32.0.p -Iorc -I../orc -I. -I.. -fdiagnostics-color=always -pipe -Wall -Winvalid-pch -std=gnu99 -O3 -DHAVE_CONFIG_H -fvisibility=hidden -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fPIC -pthread -DORC_ENABLE_UNSTABLE_API -D_GNU_SOURCE -DBUILDING_ORC -MD -MQ orc/liborc-0.4.so.0.32.0.p/orccpu-powerpc.c.o -MF orc/liborc-0.4.so.0.32.0.p/orccpu-powerpc.c.o.d -o orc/liborc-0.4.so.0.32.0.p/orccpu-powerpc.c.o -c ../orc/orccpu-powerpc.c
../orc/orccpu-powerpc.c: In function 'orc_check_powerpc_proc_auxv':
../orc/orccpu-powerpc.c:164:21: error: 'AT_L1D_CACHESIZE' undeclared (first use in this function); did you mean 'AT_DCACHEBSIZE'?
164 | if (buf[i] == AT_L1D_CACHESIZE) {
| ^~~~~~~~~~~~~~~~
| AT_DCACHEBSIZE
../orc/orccpu-powerpc.c:164:21: note: each undeclared identifier is reported only once for each function it appears in
../orc/orccpu-powerpc.c:168:21: error: 'AT_L2_CACHESIZE' undeclared (first use in this function); did you mean 'AT_ICACHEBSIZE'?
168 | if (buf[i] == AT_L2_CACHESIZE) {
| ^~~~~~~~~~~~~~~
| AT_ICACHEBSIZE
../orc/orccpu-powerpc.c:172:21: error: 'AT_L3_CACHESIZE' undeclared (first use in this function); did you mean 'AT_ICACHEBSIZE'?
172 | if (buf[i] == AT_L3_CACHESIZE) {
| ^~~~~~~~~~~~~~~
| AT_ICACHEBSIZE
Indeed, AT_{L1D,L2,L3}_CACHESIZE is only defined since kernel 4.11 and
https://github.com/torvalds/linux/commit/98a5f361b8625c6f4841d6ba013bbf0e80d08147
Fixes:
- http://autobuild.buildroot.org/results/0821e96cba3e455edd47b87485501d892fc7ac6a
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/orc/-/merge_requests/56>
-rw-r--r-- | orc/orccpu-powerpc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/orc/orccpu-powerpc.c b/orc/orccpu-powerpc.c index 6796f17..340cf05 100644 --- a/orc/orccpu-powerpc.c +++ b/orc/orccpu-powerpc.c @@ -161,18 +161,24 @@ orc_check_powerpc_proc_auxv (void) _orc_cpu_name = (char*)buf[i + 1]; found++; } +#ifdef AT_L1D_CACHESIZE if (buf[i] == AT_L1D_CACHESIZE) { _orc_data_cache_size_level1 = buf[i + 1]; found++; } +#endif +#ifdef AT_L2_CACHESIZE if (buf[i] == AT_L2_CACHESIZE) { _orc_data_cache_size_level2 = buf[i + 1]; found++; } +#endif +#ifdef AT_L3_CACHESIZE if (buf[i] == AT_L3_CACHESIZE) { _orc_data_cache_size_level3 = buf[i + 1]; found++; } +#endif if (found == 6) break; } |