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Avoid PT_WDUSER because it crashes H-PUX.

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John Gilmore
1992-06-27 02:28:05 +00:00
parent 5cdea2ac20
commit 3a1e7a62b5
2 changed files with 11 additions and 0 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
* hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
crashes H-PUX.
Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com) Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* source.c (print_source_lines): for DOS interoperability; don't * source.c (print_source_lines): for DOS interoperability; don't

6
gdb/hppahpux-xdep.c
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@ -382,10 +382,16 @@ child_xfer_memory (memaddr, myaddr, len, write, target)
for (i = 0; i < count; i++, addr += sizeof (int)) for (i = 0; i < count; i++, addr += sizeof (int))
{ {
#if 0
/* The HP-UX kernel crashes if you use PT_WDUSER to write into the text
segment. FIXME -- does it work to write into the data segment using
WIUSER, or do these idiots really expect us to figure out which segment
the address is in, so we can use a separate system call for it??! */
errno = 0; errno = 0;
ptrace (PT_WDUSER, inferior_pid, (PTRACE_ARG3_TYPE) addr, ptrace (PT_WDUSER, inferior_pid, (PTRACE_ARG3_TYPE) addr,
buffer[i], 0); buffer[i], 0);
if (errno) if (errno)
#endif
{ {
/* Using the appropriate one (I or D) is necessary for /* Using the appropriate one (I or D) is necessary for
Gould NP1, at least. */ Gould NP1, at least. */