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* tm-sparc.h: Add comments about gcc version 2 and structure passing.

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Jim Kingdon 1991-04-26 23:09:53 +00:00
parent 689f801a79
commit 5d98a45f63
2 changed files with 5 additions and 1 deletions
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gdb/ChangeLog
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@ -1,5 +1,7 @@
Fri Apr 26 12:02:06 1991 Jim Kingdon (kingdon at cygint.cygnus.com)
* tm-sparc.h: Add comments about gcc version 2 and structure passing.
* xconfig/i386v{,32}{,-g}: Add XM_CFLAGS=-Dgetpagesize()=4096.
gmalloc.c: #if 0 out !HAVE_GETPAGESIZE code.

4
gdb/tm-sparc.h
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@ -36,7 +36,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
two symbols, so we get a LOC_ARG saying the address is on the stack
(a lie, and a serious one since we don't know which register to
use), and a LOC_REGISTER saying that the struct is in a register
(sort of a lie, but fixable with REG_STRUCT_HAS_ADDR).
(sort of a lie, but fixable with REG_STRUCT_HAS_ADDR). Gcc version
two (as of 1.92) behaves like sun cc, but I don't know how we can
distinguish between gcc version 1 and gcc version 2.
This still doesn't work if the argument is not one passed in a
register (i.e. it's the 7th or later argument). */