diff options
| author | Alexey Neyman <stilor@att.net> | 2018-05-06 09:22:50 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-05-06 09:22:50 -0700 |
| commit | ca3701bd3decc3b5280dd4bc3463e11d14466b4a (patch) | |
| tree | ace7a54d2ce071e9486bc01a460227e47221c9a6 /packages/gcc/8.1.0/0015-crystax.patch | |
| parent | 9bd57827bea4f99f1c2d671c8fa366dcb304aceb (diff) | |
| parent | 906cfdac7cdb13312473130d3e896ec237221076 (diff) | |
| download | crosstool-ng-ca3701bd3decc3b5280dd4bc3463e11d14466b4a.tar.gz crosstool-ng-ca3701bd3decc3b5280dd4bc3463e11d14466b4a.tar.bz2 crosstool-ng-ca3701bd3decc3b5280dd4bc3463e11d14466b4a.zip | |
Merge pull request #958 from stilor/gcc8
Add GCC 8.1
Diffstat (limited to 'packages/gcc/8.1.0/0015-crystax.patch')
| -rw-r--r-- | packages/gcc/8.1.0/0015-crystax.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/packages/gcc/8.1.0/0015-crystax.patch b/packages/gcc/8.1.0/0015-crystax.patch new file mode 100644 index 00000000..05d67f90 --- /dev/null +++ b/packages/gcc/8.1.0/0015-crystax.patch @@ -0,0 +1,33 @@ +commit 8a66d422721ae5999737d7825701ff22097d287b +Author: Andrew Hsieh <andrewhsieh@google.com> +Date: Mon Apr 14 21:05:51 2014 -0700 + + [android] Fix ARM generates insufficient alignment for NEON vst/vld + + See d909af3e2469aad87d5c3e79b93c778fd26c03a9 + + Change-Id: Ie1de9f946f397196bb6f1623f5add86933739484 + Signed-off-by: Dmitry Moskalchuk <dm@crystax.net> + +--- + gcc/config/arm/arm.c | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) + +--- a/gcc/config/arm/arm.c ++++ b/gcc/config/arm/arm.c +@@ -22608,9 +22608,13 @@ + memsize = MEM_SIZE (x); + + /* Only certain alignment specifiers are supported by the hardware. */ +- if (memsize == 32 && (align % 32) == 0) ++ /* Note that ARM EABI only guarentees 8-byte stack alignment. While GCC ++ honors stricter alignment of composite type in user code, it doesn't ++ observe the alignment of memory passed as an extra argument for function ++ returning large composite type. See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57271 */ ++ if (memsize == 32 && (align % 32) == 0 && !TARGET_AAPCS_BASED) + align_bits = 256; +- else if ((memsize == 16 || memsize == 32) && (align % 16) == 0) ++ else if ((memsize == 16 || memsize == 32) && (align % 16) == 0 && !TARGET_AAPCS_BASED) + align_bits = 128; + else if (memsize >= 8 && (align % 8) == 0) + align_bits = 64; |