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Make this port compile again, and remove the BROKEN annotation.

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This commit is contained in:
John Polstra 2002-05-24 04:42:51 +00:00
parent a9c25bea06
commit 137057189f
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=59856
2 changed files with 58 additions and 3 deletions
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2
lang/m3gdb/Makefile
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@ -15,8 +15,6 @@ DISTFILES= m3gdb-4.17.tar.gz \
MAINTAINER= jdp@FreeBSD.org
BROKEN= "Does not compile"
MAN1= m3gdb.1
MANCOMPRESSED= yes
ONLY_FOR_ARCHS= i386

59
lang/m3gdb/files/patch-ae
View File

@ -1,5 +1,5 @@
--- src/gnu/usr.bin/gdb/gdb/freebsd-nat.c.orig Mon Sep 14 15:49:02 1998
+++ src/gnu/usr.bin/gdb/gdb/freebsd-nat.c Wed Sep 8 10:33:06 1999
+++ src/gnu/usr.bin/gdb/gdb/freebsd-nat.c Thu May 23 21:36:56 2002
@@ -115,9 +115,7 @@
for (regno = 0; regno < NUM_REGS; regno++)
{
@ -11,3 +11,60 @@
addr = offsetof (struct user, u_pcb) + offsetof (struct pcb, pcb_gs);
else
addr = offset + 4 * cregno;
@@ -136,7 +134,7 @@
error ("Register %s not found in core file.", reg_names[bad_reg]);
}
- addr = offsetof (struct user, u_pcb) + offsetof (struct pcb, pcb_savefpu);
+ addr = offsetof (struct user, u_pcb) + offsetof (struct pcb, pcb_save);
memcpy (&pcb_savefpu, core_reg_sect + addr, sizeof pcb_savefpu);
}
@@ -166,7 +164,6 @@
extern void print_387_status_word ();
#define fpstate save87
-#define U_FPSTATE(u) u.u_pcb.pcb_savefpu
static void
i387_to_double (from, to)
@@ -331,36 +328,14 @@
void
i386_float_info ()
{
- struct user u; /* just for address computations */
- int i;
- /* fpstate defined in <sys/user.h> */
+ struct fpstate fps;
struct fpstate *fpstatep;
- char buf[sizeof (struct fpstate) + 2 * sizeof (int)];
- unsigned int uaddr;
- char fpvalid;
- unsigned int rounded_addr;
- unsigned int rounded_size;
- /*extern int corechan;*/
- int skip;
extern int inferior_pid;
- uaddr = (char *)&U_FPSTATE(u) - (char *)&u;
if (inferior_pid != 0 && core_bfd == NULL)
{
- int *ip;
-
- rounded_addr = uaddr & -sizeof (int);
- rounded_size = (((uaddr + sizeof (struct fpstate)) - uaddr) +
- sizeof (int) - 1) / sizeof (int);
- skip = uaddr - rounded_addr;
-
- ip = (int *)buf;
- for (i = 0; i < rounded_size; i++)
- {
- *ip++ = ptrace (PT_READ_U, inferior_pid, (caddr_t)rounded_addr, 0);
- rounded_addr += sizeof (int);
- }
- fpstatep = (struct fpstate *)(buf + skip);
+ ptrace(PT_GETFPREGS, inferior_pid, (caddr_t)&fps, 0);
+ fpstatep = &fps;
}
else
fpstatep = &pcb_savefpu;