> 2000-03-06 Clinton Popetz <cpopetz@cygnus.com>
>
> * config/sh/sh.c: (barrier_align): Handle a delay slot that is
> filled with an insn from the jump target.
> Fix pcrel too far problems due to upping CACHE_LOG on SH2:
> * sh.c (barrier_align): Don't return early for normal branch/barrier
> when optimizing for SH2.
> 2000-09-19 Bernd Schmidt <bernds@redhat.co.uk>
>
> * final.c (insn_current_reference_address): Use INSN_SHUID of seq
> rather than that of branch.
> (shorten_branches): Don't increment insn_current_address twice.
> Wed Feb 23 16:42:21 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
>
> * final.c (shorten_branches): Make value passed to LOOP_ALIGN
> conform to documentation.
gcc original rev. 1.89:
* combine.c (if_then_else_cond): If comparing against zero,
just return thing being compared.
gcc original rev. 1.132:
* combine.c (combine_simplify_rtx): Don't create an if_then_else
unless both args are general_operand.
rtlanal.c gcc original rev. 1.22
rtl.h rev. 1.67
jump.c rev. 1.47
* rtlanal.c (regs_set_between_p): New function.
* rtl.h (regs_set_between_p): Prototype it.
* jump.c (jump_optimize): Use it instead of modified_between_p
in the Sep 2 change.
fixes PR#11696
-shared or -symbolic (as on other platforms). Also, override LIBGCC_SPEC for
all platforms (where it would incorrectly include the .a file explicitly on
some).
This should fix Mozilla on macppc.
New option -Wno-format-extra-args : suppress warning for:
printf("foo", bar);
since that isn't interesting from the POV of this audit, and it's more
common than most in some code.
also, do format args checking for
printf(Aflag ? "format 1: %s" : "format 2: %s", bar);
albeit in a half-hearted way for now (just check the "then" case)
If -Wformat is enabled, try harder to chase down compile-time constant
format strings.. capable of catching things like:
const char foo[]="%s %d";
printf(foo, 1, "2");
If the new option -Wnetbsd-format-audit (no, I don't like the name,
either) is enabled, complain about non-constant format strings we
can't verify. In particular, for *v*printf-like functions (i.e.,
non-variadic functions which are passed a va_list), insist that the
format string come from a parameter declared as a format string
argument, so that functions which should be declared as printflike are
caught at compile time.