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| author | Koen Kooi <koen@dominion.thruhere.net> | 2012-03-23 08:22:26 +0100 |
|---|---|---|
| committer | Koen Kooi <koen@dominion.thruhere.net> | 2012-03-24 07:35:22 +0100 |
| commit | ff0f815593c33f1a82ba4d1cbe41e6b987da1f47 (patch) | |
| tree | 22b43fa2e84f25cc948df79f9e9de07e8ec57418 /toolchain-layer/recipes-devtools/gcc/files/gfortran.patch | |
| parent | 6b22bd198a87b5f113971d8fcd0e7211cd143c7d (diff) | |
| download | meta-openembedded-ff0f815593c33f1a82ba4d1cbe41e6b987da1f47.tar.gz | |
toolchain-layer: move binutils and gcc from meta-oe into here
Acked-by: Martin Jansa <Martin.Jansa@gmail.com>
Acked-by: Eric Bénard <eric@eukrea.com>
Acked-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/files/gfortran.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/files/gfortran.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/files/gfortran.patch b/toolchain-layer/recipes-devtools/gcc/files/gfortran.patch new file mode 100644 index 0000000000..96905e5d7d --- /dev/null +++ b/toolchain-layer/recipes-devtools/gcc/files/gfortran.patch | |||
| @@ -0,0 +1,40 @@ | |||
| 1 | The patch below fixes a crash building libgfortran on arm-linux-gnueabi. | ||
| 2 | |||
| 3 | This target doesn't really have a 128-bit integer type, however it does use | ||
| 4 | TImode to represent the return value of certain special ABI defined library | ||
| 5 | functions. This results in type_for_size(TImode) being called. | ||
| 6 | |||
| 7 | Because TImode deosn't correspond to any gfortran integer kind | ||
| 8 | gfc_type_for_size returns NULL and we segfault shortly after. | ||
| 9 | |||
| 10 | The patch below fixes this by making gfc_type_for_size handle TImode in the | ||
| 11 | same way as the C frontend. | ||
| 12 | |||
| 13 | Tested on x86_64-linux and arm-linux-gnueabi. | ||
| 14 | Applied to trunk. | ||
| 15 | |||
| 16 | Paul | ||
| 17 | |||
| 18 | 2007-05-15 Paul Brook <paul@codesourcery.com> | ||
| 19 | |||
| 20 | gcc/fortran/ | ||
| 21 | * trans-types.c (gfc_type_for_size): Handle signed TImode. | ||
| 22 | |||
| 23 | Index: gcc-4.2.1/gcc/fortran/trans-types.c | ||
| 24 | =================================================================== | ||
| 25 | --- gcc-4.2.1/gcc/fortran/trans-types.c (revision 170435) | ||
| 26 | +++ gcc-4.2.1/gcc/fortran/trans-types.c (working copy) | ||
| 27 | @@ -1800,6 +1800,13 @@ gfc_type_for_size (unsigned bits, int un | ||
| 28 | if (type && bits == TYPE_PRECISION (type)) | ||
| 29 | return type; | ||
| 30 | } | ||
| 31 | + | ||
| 32 | + /* Handle TImode as a special case because it is used by some backends | ||
| 33 | + (eg. ARM) even though it is not available for normal use. */ | ||
| 34 | +#if HOST_BITS_PER_WIDE_INT >= 64 | ||
| 35 | + if (bits == TYPE_PRECISION (intTI_type_node)) | ||
| 36 | + return intTI_type_node; | ||
| 37 | +#endif | ||
| 38 | } | ||
| 39 | else | ||
| 40 | { | ||
