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authorDenis Vlasenko <vda.linux@googlemail.com>2006-12-18 21:49:06 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2006-12-18 21:49:06 +0000
commit83e5d6f77237b64853c194b0ce592e77ef677c4d (patch)
tree84b352ca012bd713d990ef1d90b47777a6f6e2e7
parentf42ff90453687624874c1eb8cc53f68514f7cb34 (diff)
downloadbusybox-83e5d6f77237b64853c194b0ce592e77ef677c4d.tar.gz
A bunch of defined(__GLIBC__) added. static-linking warning expanded
-rw-r--r--applets/applets.c6
-rw-r--r--archival/gzip.c2
-rw-r--r--coreutils/tail.c7
-rw-r--r--include/libbb.h2
-rw-r--r--libbb/vdprintf.c2
-rw-r--r--networking/ifconfig.c2
-rw-r--r--networking/interface.c2
-rw-r--r--networking/libiproute/ll_proto.c3
-rw-r--r--networking/udhcp/clientpacket.c2
-rw-r--r--networking/udhcp/clientsocket.c2
-rw-r--r--networking/udhcp/packet.c2
-rw-r--r--networking/udhcp/socket.c2
-rw-r--r--shell/ash.c4
13 files changed, 14 insertions, 24 deletions
diff --git a/applets/applets.c b/applets/applets.c
index 23f9e4f92..f8abb2767 100644
--- a/applets/applets.c
+++ b/applets/applets.c
@@ -13,8 +13,6 @@
*/
#include "busybox.h"
-#include <unistd.h>
-#include <string.h>
#include <assert.h>
/* Apparently uclibc defines __GLIBC__ (compat trick?). Oh well. */
@@ -22,7 +20,9 @@
#warning Static linking against glibc produces buggy executables
#warning (glibc does not cope well with ld --gc-sections).
#warning See sources.redhat.com/bugzilla/show_bug.cgi?id=3400
-#warning Note that glibc is utterly unsuitable for static linking anyway.
+#warning Note that glibc is unsuitable for static linking anyway.
+#warning If you still want to do it, remove -Wl,--gc-sections
+#warning from top-level Makefile and remove this warning.
#endif
#if ENABLE_SHOW_USAGE && !ENABLE_FEATURE_COMPRESS_USAGE
diff --git a/archival/gzip.c b/archival/gzip.c
index 7124e9bd4..5966c08e4 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -1215,7 +1215,7 @@ int gzip_main(int argc, char **argv)
path = xasprintf("%s.gz", argv[i]);
/* Open output file */
-#if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1) && defined O_NOFOLLOW
+#if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 && defined(O_NOFOLLOW)
outFileNum =
open(path, O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW);
#else
diff --git a/coreutils/tail.c b/coreutils/tail.c
index 4c3c3b901..505a8fd6b 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -24,13 +24,6 @@
* 7) lseek attempted when count==0 even if arg was +0 (from top)
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/stat.h>
#include "busybox.h"
static const struct suffix_mult tail_suffixes[] = {
diff --git a/include/libbb.h b/include/libbb.h
index fcd0dfa31..7dc7abd7f 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -159,7 +159,7 @@
#endif
-#if (__GLIBC__ < 2)
+#if defined(__GLIBC__) && __GLIBC__ < 2
int vdprintf(int d, const char *format, va_list ap);
#endif
// This is declared here rather than #including <libgen.h> in order to avoid
diff --git a/libbb/vdprintf.c b/libbb/vdprintf.c
index ffcb7a444..ea2a9d4bf 100644
--- a/libbb/vdprintf.c
+++ b/libbb/vdprintf.c
@@ -13,7 +13,7 @@
-#if (__GLIBC__ < 2)
+#if defined(__GLIBC__) && __GLIBC__ < 2
int vdprintf(int d, const char *format, va_list ap)
{
char buf[BUF_SIZE];
diff --git a/networking/ifconfig.c b/networking/ifconfig.c
index ae5b468ce..242bd0638 100644
--- a/networking/ifconfig.c
+++ b/networking/ifconfig.c
@@ -29,7 +29,7 @@
#include <net/if.h>
#include <net/if_arp.h>
#include <netinet/in.h>
-#if __GLIBC__ >=2 && __GLIBC_MINOR__ >= 1
+#if defined(__GLIBC__) && __GLIBC__ >=2 && __GLIBC_MINOR__ >= 1
#include <netpacket/packet.h>
#include <net/ethernet.h>
#else
diff --git a/networking/interface.c b/networking/interface.c
index dd455823b..1d194f38e 100644
--- a/networking/interface.c
+++ b/networking/interface.c
@@ -741,7 +741,7 @@ static const struct hwtype loop_hwtype = {
#include <net/if_arp.h>
-#if (__GLIBC__ >=2 && __GLIBC_MINOR__ >= 1) || defined(_NEWLIB_VERSION)
+#if (defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined(_NEWLIB_VERSION)
#include <net/ethernet.h>
#else
#include <linux/if_ether.h>
diff --git a/networking/libiproute/ll_proto.c b/networking/libiproute/ll_proto.c
index a3fe9d376..20f26ca3f 100644
--- a/networking/libiproute/ll_proto.c
+++ b/networking/libiproute/ll_proto.c
@@ -11,12 +11,11 @@
*/
#include "libbb.h"
-#include <string.h>
#include "rt_names.h"
#include "utils.h"
-#if __GLIBC__ >=2 && __GLIBC_MINOR__ >= 1
+#if defined(__GLIBC__) && __GLIBC__ >=2 && __GLIBC_MINOR__ >= 1
#include <net/ethernet.h>
#else
#include <linux/if_ether.h>
diff --git a/networking/udhcp/clientpacket.c b/networking/udhcp/clientpacket.c
index 15cbda2f5..69d7f2d38 100644
--- a/networking/udhcp/clientpacket.c
+++ b/networking/udhcp/clientpacket.c
@@ -9,7 +9,7 @@
*/
#include <features.h>
-#if (__GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined _NEWLIB_VERSION
+#if (defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined _NEWLIB_VERSION
#include <netpacket/packet.h>
#include <net/ethernet.h>
#else
diff --git a/networking/udhcp/clientsocket.c b/networking/udhcp/clientsocket.c
index 852061968..b8803f04e 100644
--- a/networking/udhcp/clientsocket.c
+++ b/networking/udhcp/clientsocket.c
@@ -22,7 +22,7 @@
*/
#include <features.h>
-#if (__GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined(_NEWLIB_VERSION)
+#if (defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined(_NEWLIB_VERSION)
#include <netpacket/packet.h>
#include <net/ethernet.h>
#else
diff --git a/networking/udhcp/packet.c b/networking/udhcp/packet.c
index dec9d0ab3..25c55faab 100644
--- a/networking/udhcp/packet.c
+++ b/networking/udhcp/packet.c
@@ -1,7 +1,7 @@
/* vi: set sw=4 ts=4: */
#include <netinet/in.h>
-#if (__GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined _NEWLIB_VERSION
+#if (defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined _NEWLIB_VERSION
#include <netpacket/packet.h>
#include <net/ethernet.h>
#else
diff --git a/networking/udhcp/socket.c b/networking/udhcp/socket.c
index 2bae68f27..9ea200280 100644
--- a/networking/udhcp/socket.c
+++ b/networking/udhcp/socket.c
@@ -25,7 +25,7 @@
#include <net/if.h>
#include <features.h>
-#if (__GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined _NEWLIB_VERSION
+#if (defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined _NEWLIB_VERSION
#include <netpacket/packet.h>
#include <net/ethernet.h>
#else
diff --git a/shell/ash.c b/shell/ash.c
index 8ba4cb8a0..2f7cc868a 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -12567,11 +12567,9 @@ letcmd(int argc, char **argv)
#undef rflag
-#ifdef __GLIBC__
-#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 1
+#if defined(__GLIBC__) && __GLIBC__ == 2 && __GLIBC_MINOR__ < 1
typedef enum __rlimit_resource rlim_t;
#endif
-#endif
/*