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Linux flag changes to remove glibc 2.20 warnings

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Replace _BSD_SOURCE and other flags with _GNU_SOURCE and _DEFAULT_SOURCE
This commit is contained in:
Andrew Johnson
2015-01-30 16:12:42 -06:00
parent 6a9eccdec1
commit c91725d3a4
1 changed files with 2 additions and 5 deletions
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7
configure/os/CONFIG.Common.linuxCommon
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@@ -12,13 +12,10 @@ include $(CONFIG)/os/CONFIG.Common.UnixCommon
OS_CLASS = Linux
CODE_CPPFLAGS = -D_REENTRANT
POSIX_CPPFLAGS = -D_POSIX_C_SOURCE=199506L -D_POSIX_THREADS -D_XOPEN_SOURCE=500
# Define _GNU_SOURCE and _DEFAULT_SOURCE for maximum portability
POSIX_CPPFLAGS = -D_GNU_SOURCE -D_DEFAULT_SOURCE
POSIX_LDLIBS = -lpthread
# -D_BSD_SOURCE for gethostname() in unistd.h as needed by cacChannelIO.cpp.
OP_SYS_CPPFLAGS += -D_BSD_SOURCE
OP_SYS_CPPFLAGS += -Dlinux
OP_SYS_LDLIBS += -lrt -ldl