Add the full crosstool-NG sources to the new repository of its own.
You might just say: 'Yeah! crosstool-NG's got its own repo!".
Unfortunately, that's because the previous repo got damaged beyond repair and I had no backup.
That means I'm putting backups in place in the afternoon.
That also means we've lost history... :-(
1 The 30_all_gcc34-arm-ldm-peephole.patch from Debian was conflicting
2 with the newer 36_all_pr16201-fix.patch, so i cut out the hunk from
3 it that was causing problems and grabbed an updated version from
6 Index: gcc/config/arm/arm.c
7 ===================================================================
8 RCS file: /cvsroot/gcc/gcc/gcc/config/arm/arm.c,v
9 retrieving revision 1.432
10 retrieving revision 1.433
11 diff -u -r1.432 -r1.433
12 --- gcc-3.4.4/gcc/config/arm/arm.c 29 Mar 2005 03:00:23 -0000 1.432
13 +++ gcc-3.4.4/gcc/config/arm/arm.c 1 Apr 2005 11:02:22 -0000 1.433
14 @@ -5139,6 +5139,10 @@
16 adjacent_mem_locations (rtx a, rtx b)
18 + /* We don't guarantee to preserve the order of these memory refs. */
19 + if (volatile_refs_p (a) || volatile_refs_p (b))
22 if ((GET_CODE (XEXP (a, 0)) == REG
23 || (GET_CODE (XEXP (a, 0)) == PLUS
24 && GET_CODE (XEXP (XEXP (a, 0), 1)) == CONST_INT))
25 @@ -5178,6 +5182,17 @@
28 val_diff = val1 - val0;
32 + /* If the target has load delay slots, then there's no benefit
33 + to using an ldm instruction unless the offset is zero and
34 + we are optimizing for size. */
35 + return (optimize_size && (REGNO (reg0) == REGNO (reg1))
36 + && (val0 == 0 || val1 == 0 || val0 == 4 || val1 == 4)
37 + && (val_diff == 4 || val_diff == -4));
40 return ((REGNO (reg0) == REGNO (reg1))
41 && (val_diff == 4 || val_diff == -4));