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Use DBREG_DRX instead of accessing the dr members directly. This make gdb

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build on i386 5.0 and backwards compatible with 4.X.
This commit is contained in:
Mark Peek 2003-01-04 20:17:31 +00:00
parent e3dcd1395f
commit fdf3323f8a
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=72529
5 changed files with 100 additions and 0 deletions
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20
devel/gdb53/files/patch-gdb_i386bsd-nat.c Normal file
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@ -0,0 +1,20 @@
--- gdb/i386bsd-nat.c 2003/01/02 20:22:00 1.1
+++ gdb/i386bsd-nat.c 2003/01/02 20:22:35
@@ -306,7 +306,7 @@
/* For some mysterious reason, some of the reserved bits in the
debug control register get set. Mask these off, otherwise the
ptrace call below will fail. */
- dbregs.dr7 &= ~(0x0000fc00);
+ DBREG_DRX ((&dbregs), 7) = ~(0x0000fc00);
DBREG_DRX ((&dbregs), regnum) = value;
@@ -355,7 +355,7 @@
return 0;
#endif
- return dbregs.dr6;
+ return DBREG_DRX ((&dbregs), 6);
}
#endif /* PT_GETDBREGS */

20
devel/gdb6/files/patch-gdb_i386bsd-nat.c Normal file
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@ -0,0 +1,20 @@
--- gdb/i386bsd-nat.c 2003/01/02 20:22:00 1.1
+++ gdb/i386bsd-nat.c 2003/01/02 20:22:35
@@ -306,7 +306,7 @@
/* For some mysterious reason, some of the reserved bits in the
debug control register get set. Mask these off, otherwise the
ptrace call below will fail. */
- dbregs.dr7 &= ~(0x0000fc00);
+ DBREG_DRX ((&dbregs), 7) = ~(0x0000fc00);
DBREG_DRX ((&dbregs), regnum) = value;
@@ -355,7 +355,7 @@
return 0;
#endif
- return dbregs.dr6;
+ return DBREG_DRX ((&dbregs), 6);
}
#endif /* PT_GETDBREGS */

20
devel/gdb6/files/patch-i386bsd-nat.c Normal file
View file

@ -0,0 +1,20 @@
--- gdb/i386bsd-nat.c 2003/01/02 20:22:00 1.1
+++ gdb/i386bsd-nat.c 2003/01/02 20:22:35
@@ -306,7 +306,7 @@
/* For some mysterious reason, some of the reserved bits in the
debug control register get set. Mask these off, otherwise the
ptrace call below will fail. */
- dbregs.dr7 &= ~(0x0000fc00);
+ DBREG_DRX ((&dbregs), 7) = ~(0x0000fc00);
DBREG_DRX ((&dbregs), regnum) = value;
@@ -355,7 +355,7 @@
return 0;
#endif
- return dbregs.dr6;
+ return DBREG_DRX ((&dbregs), 6);
}
#endif /* PT_GETDBREGS */

20
devel/gdb66/files/patch-gdb_i386bsd-nat.c Normal file
View file

@ -0,0 +1,20 @@
--- gdb/i386bsd-nat.c 2003/01/02 20:22:00 1.1
+++ gdb/i386bsd-nat.c 2003/01/02 20:22:35
@@ -306,7 +306,7 @@
/* For some mysterious reason, some of the reserved bits in the
debug control register get set. Mask these off, otherwise the
ptrace call below will fail. */
- dbregs.dr7 &= ~(0x0000fc00);
+ DBREG_DRX ((&dbregs), 7) = ~(0x0000fc00);
DBREG_DRX ((&dbregs), regnum) = value;
@@ -355,7 +355,7 @@
return 0;
#endif
- return dbregs.dr6;
+ return DBREG_DRX ((&dbregs), 6);
}
#endif /* PT_GETDBREGS */

20
devel/gdb66/files/patch-i386bsd-nat.c Normal file
View file

@ -0,0 +1,20 @@
--- gdb/i386bsd-nat.c 2003/01/02 20:22:00 1.1
+++ gdb/i386bsd-nat.c 2003/01/02 20:22:35
@@ -306,7 +306,7 @@
/* For some mysterious reason, some of the reserved bits in the
debug control register get set. Mask these off, otherwise the
ptrace call below will fail. */
- dbregs.dr7 &= ~(0x0000fc00);
+ DBREG_DRX ((&dbregs), 7) = ~(0x0000fc00);
DBREG_DRX ((&dbregs), regnum) = value;
@@ -355,7 +355,7 @@
return 0;
#endif
- return dbregs.dr6;
+ return DBREG_DRX ((&dbregs), 6);
}
#endif /* PT_GETDBREGS */