6 files changed, 8 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/termios.h b/sysdeps/unix/sysv/linux/alpha/bits/termios.h
index bfd64ee99a..13e17b7b43 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/termios.h
@@ -150,6 +150,8 @@ struct termios
 #define  B3500000 00035
 #define  B4000000 00036
 
+#define __MAX_BAUD B4000000
+
 #define CSIZE	00001400
 #define   CS5	00000000
 #define   CS6	00000400
diff --git a/sysdeps/unix/sysv/linux/bits/termios.h b/sysdeps/unix/sysv/linux/bits/termios.h
index a5ba1d258b..c978e1d1d1 100644
--- a/sysdeps/unix/sysv/linux/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/bits/termios.h
@@ -165,6 +165,7 @@ struct termios
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
+#define __MAX_BAUD B4000000
 #ifdef __USE_MISC
 # define CIBAUD	  002003600000		/* input baud rate (not used) */
 # define CRTSCTS  020000000000		/* flow control */
diff --git a/sysdeps/unix/sysv/linux/mips/bits/termios.h b/sysdeps/unix/sysv/linux/mips/bits/termios.h
index f7abe474df..ca6b648548 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/termios.h
@@ -214,6 +214,7 @@ struct termios
 # define  B3000000 0010015
 # define  B3500000 0010016
 # define  B4000000 0010017
+# define  __MAX_BAUD B4000000
 # define CIBAUD	  002003600000	/* input baud rate (not used) */
 # define CRTSCTS  020000000000		/* flow control */
 #endif
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
index 648d9ab62b..85bd16203f 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
@@ -151,6 +151,7 @@ struct termios {
 #define  B3000000 00034
 #define  B3500000 00035
 #define  B4000000 00036
+#define __MAX_BAUD B4000000
 
 #define CSIZE	00001400
 #define   CS5	00000000
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/termios.h b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
index 14ff7b76a9..a454717092 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
@@ -156,6 +156,7 @@ struct termios
 #define B1152000 0x0000100d
 #define B1500000 0x0000100e
 #define B2000000 0x0000100f
+#define __MAX_BAUD B2000000
 
 #define CIBAUD	0x100f0000	/* input baud rate (not used) */
 #define CMSPAR	0x40000000	/* mark or space (stick) parity */
diff --git a/sysdeps/unix/sysv/linux/speed.c b/sysdeps/unix/sysv/linux/speed.c
index 075c01de3f..96ae27c82f 100644
--- a/sysdeps/unix/sysv/linux/speed.c
+++ b/sysdeps/unix/sysv/linux/speed.c
@@ -60,7 +60,7 @@ cfsetospeed  (termios_p, speed)
      speed_t speed;
 {
   if ((speed & ~CBAUD) != 0
-      && (speed < B57600 || speed > B4000000))
+      && (speed < B57600 || speed > __MAX_BAUD))
     {
       __set_errno (EINVAL);
       return -1;
@@ -82,7 +82,7 @@ cfsetispeed (termios_p, speed)
      speed_t speed;
 {
   if ((speed & ~CBAUD) != 0
-      && (speed < B57600 || speed > B4000000))
+      && (speed < B57600 || speed > __MAX_BAUD))
     {
       __set_errno (EINVAL);
       return -1;