From 3a800fe80e2ce0d9e54ec8a0dec0604acf82684b Mon Sep 17 00:00:00 2001 From: Roy Marples Date: Thu, 24 Sep 2009 21:20:02 +0000 Subject: [PATCH] Add -fno-common to debugging CFLAGS. Declare udp_dhcp_len as extern. --- mk/cc.mk | 3 ++- net.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/mk/cc.mk b/mk/cc.mk index fcf05351..ffbf93a6 100644 --- a/mk/cc.mk +++ b/mk/cc.mk @@ -14,7 +14,8 @@ _CCFLAGS= -pedantic -Wall -Wunused -Wimplicit -Wshadow -Wformat=2 \ -Wmissing-declarations -Wno-missing-prototypes -Wwrite-strings \ -Wbad-function-cast -Wnested-externs -Wcomment -Winline \ -Wchar-subscripts -Wcast-align -Wno-format-nonliteral \ - -Wdeclaration-after-statement -Wsequence-point -Wextra + -Wdeclaration-after-statement -Wsequence-point -Wextra \ + -fno-common _CC_FLAGS_SH= if ! test -d .git; then echo ""; else for f in ${_CCFLAGS}; do \ if ${CC} $$f -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \ then printf "%s" "$$f "; fi \ diff --git a/net.h b/net.h index 1447aba0..363cb2a8 100644 --- a/net.h +++ b/net.h @@ -156,7 +156,7 @@ int if_route(const struct interface *, void free_routes(struct rt *); int open_udp_socket(struct interface *); -const size_t udp_dhcp_len; +extern const size_t udp_dhcp_len; ssize_t make_udp_packet(uint8_t **, const uint8_t *, size_t, struct in_addr, struct in_addr); ssize_t get_udp_data(const uint8_t **, const uint8_t *); -- 2.47.2