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* solib-sunos.c (sunos_solib_create_inferior_hook): Add comment

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explaining why the PC adjustment code is necessary.
This commit is contained in:
Ulrich Weigand 2007-06-15 22:10:48 +00:00
parent 8ed86d01ca
commit b4397864d4
2 changed files with 12 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2007-06-15 Ulrich Weigand <uweigand@de.ibm.com>
* solib-sunos.c (sunos_solib_create_inferior_hook): Add comment
explaining why the PC adjustment code is necessary.
2007-06-15 Vladimir Prus <vladimir@codesourcery.com>
* m68k-tdep.h (enum m68k_flavour): New.

8
gdb/solib-sunos.c
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@ -775,7 +775,13 @@ sunos_solib_create_inferior_hook (void)
/* We are now either at the "mapping complete" breakpoint (or somewhere
else, a condition we aren't prepared to deal with anyway), so adjust
the PC as necessary after a breakpoint, disable the breakpoint, and
add any shared libraries that were mapped in. */
add any shared libraries that were mapped in.
Note that adjust_pc_after_break did not perform any PC adjustment,
as the breakpoint the inferior just hit was not inserted by GDB,
but by the dynamic loader itself, and is therefore not found on
the GDB software break point list. Thus we have to adjust the
PC here. */
if (gdbarch_decr_pc_after_break (current_gdbarch))
{