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5a49d284a

Denys Vlasenko
Denys Vlasenko
2009-05-19
FAILED Duration: 30s

Subject

add platform tweaks

Binary

No binary (build failed)

Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

—

Build Log

(log yok)

Commit Diff GitHub →

include/platform.h +87 -79libbb/login.c +2 -0
include/platform.h+87 -79
@@ -19,7 +19,7 @@
/* __restrict is known in EGCS 1.2 and above. */
#if !__GNUC_PREREQ(2,92)
# ifndef __restrict
-# define __restrict /* Ignore */
+# define __restrict
# endif
#endif
@@ -61,14 +61,14 @@
# define DEPRECATED __attribute__ ((__deprecated__))
# define UNUSED_PARAM_RESULT __attribute__ ((warn_unused_result))
# else
-# define DEPRECATED /* n/a */
-# define UNUSED_PARAM_RESULT /* n/a */
+# define DEPRECATED
+# define UNUSED_PARAM_RESULT
# endif
#else
-# define ALWAYS_INLINE inline /* n/a */
-# define NOINLINE /* n/a */
-# define DEPRECATED /* n/a */
-# define UNUSED_PARAM_RESULT /* n/a */
+# define ALWAYS_INLINE inline
+# define NOINLINE
+# define DEPRECATED
+# define UNUSED_PARAM_RESULT
#endif
/* -fwhole-program makes all symbols local. The attribute externally_visible
@@ -144,19 +144,19 @@
/* SWAP_LEnn means "convert CPU<->little_endian by swapping bytes" */
#if BB_BIG_ENDIAN
-#define SWAP_BE16(x) (x)
-#define SWAP_BE32(x) (x)
-#define SWAP_BE64(x) (x)
-#define SWAP_LE16(x) bswap_16(x)
-#define SWAP_LE32(x) bswap_32(x)
-#define SWAP_LE64(x) bswap_64(x)
+# define SWAP_BE16(x) (x)
+# define SWAP_BE32(x) (x)
+# define SWAP_BE64(x) (x)
+# define SWAP_LE16(x) bswap_16(x)
+# define SWAP_LE32(x) bswap_32(x)
+# define SWAP_LE64(x) bswap_64(x)
#else
-#define SWAP_BE16(x) bswap_16(x)
-#define SWAP_BE32(x) bswap_32(x)
-#define SWAP_BE64(x) bswap_64(x)
-#define SWAP_LE16(x) (x)
-#define SWAP_LE32(x) (x)
-#define SWAP_LE64(x) (x)
+# define SWAP_BE16(x) bswap_16(x)
+# define SWAP_BE32(x) bswap_32(x)
+# define SWAP_BE64(x) bswap_64(x)
+# define SWAP_LE16(x) (x)
+# define SWAP_LE32(x) (x)
+# define SWAP_LE64(x) (x)
#endif
/* ---- Unaligned access ------------------------------------ */
@@ -165,15 +165,15 @@
* a lvalue. This makes it more likely to not swap them by mistake
*/
#if defined(i386) || defined(__x86_64__)
-#define move_from_unaligned16(v, u16p) ((v) = *(uint16_t*)(u16p))
-#define move_from_unaligned32(v, u32p) ((v) = *(uint32_t*)(u32p))
-#define move_to_unaligned32(u32p, v) (*(uint32_t*)(u32p) = (v))
+# define move_from_unaligned16(v, u16p) ((v) = *(uint16_t*)(u16p))
+# define move_from_unaligned32(v, u32p) ((v) = *(uint32_t*)(u32p))
+# define move_to_unaligned32(u32p, v) (*(uint32_t*)(u32p) = (v))
/* #elif ... - add your favorite arch today! */
#else
/* performs reasonably well (gcc usually inlines memcpy here) */
-#define move_from_unaligned16(v, u16p) (memcpy(&(v), (u16p), 2))
-#define move_from_unaligned32(v, u32p) (memcpy(&(v), (u32p), 4))
-#define move_to_unaligned32(u32p, v) do { \
+# define move_from_unaligned16(v, u16p) (memcpy(&(v), (u16p), 2))
+# define move_from_unaligned32(v, u32p) (memcpy(&(v), (u32p), 4))
+# define move_to_unaligned32(u32p, v) do { \
uint32_t __t = (v); \
memcpy((u32p), &__t, 4); \
} while (0)
@@ -225,21 +225,21 @@ __extension__ typedef unsigned long long __u64;
#if defined __GLIBC__ || defined __UCLIBC__ \
|| defined __dietlibc__ || defined _NEWLIB_VERSION
-#include <features.h>
-#define HAVE_FEATURES_H
-#include <stdint.h>
-#define HAVE_STDINT_H
+# include <features.h>
+# define HAVE_FEATURES_H
+# include <stdint.h>
+# define HAVE_STDINT_H
#elif !defined __APPLE__
/* Largest integral types. */
-#if __BIG_ENDIAN__
+# if __BIG_ENDIAN__
typedef long intmax_t;
typedef unsigned long uintmax_t;
-#else
+# else
__extension__
typedef long long intmax_t;
__extension__
typedef unsigned long long uintmax_t;
-#endif
+# endif
#endif
/* Size-saving "small" ints (arch-dependent) */
@@ -256,20 +256,20 @@ typedef unsigned smalluint;
/* ISO C Standard: 7.16 Boolean type and values <stdbool.h> */
#if (defined __digital__ && defined __unix__)
/* old system without (proper) C99 support */
-#define bool smalluint
+# define bool smalluint
#else
/* modern system, so use it */
-#include <stdbool.h>
+# include <stdbool.h>
#endif
/* Try to defeat gcc's alignment of "char message[]"-like data */
#if 1 /* if needed: !defined(arch1) && !defined(arch2) */
-#define ALIGN1 __attribute__((aligned(1)))
-#define ALIGN2 __attribute__((aligned(2)))
+# define ALIGN1 __attribute__((aligned(1)))
+# define ALIGN2 __attribute__((aligned(2)))
#else
/* Arches which MUST have 2 or 4 byte alignment for everything are here */
-#define ALIGN1
-#define ALIGN2
+# define ALIGN1
+# define ALIGN2
#endif
@@ -281,13 +281,13 @@ typedef unsigned smalluint;
#if ENABLE_NOMMU || \
(defined __UCLIBC__ && __UCLIBC_MAJOR__ >= 0 && __UCLIBC_MINOR__ >= 9 && \
__UCLIBC_SUBLEVEL__ > 28 && !defined __ARCH_USE_MMU__)
-#define BB_MMU 0
-#define USE_FOR_NOMMU(...) __VA_ARGS__
-#define USE_FOR_MMU(...)
+# define BB_MMU 0
+# define USE_FOR_NOMMU(...) __VA_ARGS__
+# define USE_FOR_MMU(...)
#else
-#define BB_MMU 1
-#define USE_FOR_NOMMU(...)
-#define USE_FOR_MMU(...) __VA_ARGS__
+# define BB_MMU 1
+# define USE_FOR_NOMMU(...)
+# define USE_FOR_MMU(...) __VA_ARGS__
#endif
/* Platforms that haven't got dprintf need to implement fdprintf() in
@@ -297,7 +297,7 @@ typedef unsigned smalluint;
/* Needed for: glibc */
/* Not needed for: dietlibc */
/* Others: ?? (add as needed) */
-#define fdprintf dprintf
+# define fdprintf dprintf
#endif
#if defined(__dietlibc__)
@@ -323,7 +323,6 @@ static ALWAYS_INLINE char* strchrnul(const char *s, char c)
# define PRIu32 "u"
/* use legacy setpgrp(pid_t,pid_t) for now. move to platform.c */
# define bb_setpgrp() do { pid_t __me = getpid(); setpgrp(__me,__me); } while (0)
-
# if !defined ADJ_OFFSET_SINGLESHOT && defined MOD_CLKA && defined MOD_OFFSET
# define ADJ_OFFSET_SINGLESHOT (MOD_CLKA | MOD_OFFSET)
# endif
@@ -344,44 +343,53 @@ static ALWAYS_INLINE char* strchrnul(const char *s, char c)
#endif
#if defined(__linux__)
-#include <sys/mount.h>
+# include <sys/mount.h>
/* Make sure we have all the new mount flags we actually try to use. */
-#ifndef MS_BIND
-#define MS_BIND (1<<12)
-#endif
-#ifndef MS_MOVE
-#define MS_MOVE (1<<13)
-#endif
-#ifndef MS_RECURSIVE
-#define MS_RECURSIVE (1<<14)
-#endif
-#ifndef MS_SILENT
-#define MS_SILENT (1<<15)
-#endif
-
+# ifndef MS_BIND
+# define MS_BIND (1 << 12)
+# endif
+# ifndef MS_MOVE
+# define MS_MOVE (1 << 13)
+# endif
+# ifndef MS_RECURSIVE
+# define MS_RECURSIVE (1 << 14)
+# endif
+# ifndef MS_SILENT
+# define MS_SILENT (1 << 15)
+# endif
/* The shared subtree stuff, which went in around 2.6.15. */
-#ifndef MS_UNBINDABLE
-#define MS_UNBINDABLE (1<<17)
-#endif
-#ifndef MS_PRIVATE
-#define MS_PRIVATE (1<<18)
-#endif
-#ifndef MS_SLAVE
-#define MS_SLAVE (1<<19)
-#endif
-#ifndef MS_SHARED
-#define MS_SHARED (1<<20)
-#endif
-#ifndef MS_RELATIME
-#define MS_RELATIME (1 << 21)
-#endif
+# ifndef MS_UNBINDABLE
+# define MS_UNBINDABLE (1 << 17)
+# endif
+# ifndef MS_PRIVATE
+# define MS_PRIVATE (1 << 18)
+# endif
+# ifndef MS_SLAVE
+# define MS_SLAVE (1 << 19)
+# endif
+# ifndef MS_SHARED
+# define MS_SHARED (1 << 20)
+# endif
+# ifndef MS_RELATIME
+# define MS_RELATIME (1 << 21)
+# endif
-#if !defined(BLKSSZGET)
-#define BLKSSZGET _IO(0x12, 104)
+# if !defined(BLKSSZGET)
+# define BLKSSZGET _IO(0x12, 104)
+# endif
+# if !defined(BLKGETSIZE64)
+# define BLKGETSIZE64 _IOR(0x12,114,size_t)
+# endif
#endif
-#if !defined(BLKGETSIZE64)
-#define BLKGETSIZE64 _IOR(0x12,114,size_t)
+
+/* The field domainname of struct utsname is Linux specific. */
+#if !defined(__linux__)
+# define HAVE_NO_UTSNAME_DOMAINNAME
#endif
+
+/* If this system doesn't have IUCLC bit in struct termios::c_iflag... */
+#ifndef IUCLC
+# define IUCLC 0
#endif
#endif
libbb/login.c+2 -0
@@ -62,10 +62,12 @@ void FAST_FUNC print_login_issue(const char *issue_file, const char *tty)
case 'm':
outbuf = uts.machine;
break;
+#ifndef HAVE_NO_UTSNAME_DOMAINNAME
case 'D':
case 'o':
outbuf = uts.domainname;
break;
+#endif
case 'd':
strftime(buf, sizeof(buf), fmtstr_d, localtime(&t));
break;