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Issue 28017: Use -std=gnu99 to get C99 with GNU extensions for bluetooth.h on big endian.

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Christian Heimes 2016-09-08 11:39:42 +02:00
parent 81188246fa
commit 7f9eb6eda3
3 changed files with 8 additions and 4 deletions
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4
configure.ac
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@ -1523,7 +1523,9 @@ AC_SUBST(UNIVERSAL_ARCH_FLAGS)
# tweak BASECFLAGS based on compiler and platform
case $GCC in
yes)
CFLAGS_NODIST="$CFLAGS_NODIST -std=c99"
# GNU dialect of C99, enables GNU extensions like __attribute__. GNU99
# is required by bluetooth.h on big endian machines.
CFLAGS_NODIST="$CFLAGS_NODIST -std=gnu99"
# Python doesn't violate C99 aliasing rules, but older versions of
# GCC produce warnings for legal Python code. Enable