Issue #1531 - Work around GCC 10 defaulting to -fno-common in media/ffvpx/libavcodec/

Build Reference:
26:39.53 ../../../build/unix/gold/ld: error: /home/mattatobin/development/.obj/trunk-f1f9fdabf/navigator-x86_64-pc-linux-gnu-gtk2/media/ffvpx/libavcodec/flac_parser.o: multiple definition of 'ff_flac_parser'
26:39.53 ../../../build/unix/gold/ld: /home/mattatobin/development/.obj/trunk-f1f9fdabf/navigator-x86_64-pc-linux-gnu-gtk2/media/ffvpx/libavcodec/dummy_funcs.o: previous definition here
26:39.53 collect2: error: ld returned 1 exit status
26:39.53 gmake[4]: *** [/home/mattatobin/development/binoc-central/platform/config/rules.mk:773: libmozavcodec.so] Error 1

See also: https://gcc.gnu.org/gcc-10/porting_to.html
This commit is contained in:
Matt A. Tobin
2020-05-02 14:57:37 -04:00
parent 2375e5ebe9
commit 4ecfad8e53
+5
View File
@@ -67,6 +67,11 @@ SOURCES += [
SYMBOLS_FILE = 'avcodec.symbols'
NO_VISIBILITY_FLAGS = True
# GCC 10 defaults -fno-common, we don't care to solve this "properly" yet
# so use GCC < 10 behavior.
if CONFIG['GNU_CC'] and CONFIG['CC_VERSION'] >= '10.0.0':
CFLAGS += ['-fcommon']
USE_LIBS += [
'mozavutil'
]