bluez4: Fix build on x86/amd64 with gcc 4.7
gcc figures an impossible asm contraint in inline asm which it is correct about "i" requires the operand to be a compile-time constant but memory location of a multi-dimensional array isn't constant at compile time. (From OE-Core rev: 09dcd878a55b5aec5427288c4faf3c4d64a30a72) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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on x86 and x86_64 gcc 4.7 complains
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sbc/sbc_primitives_mmx.c: In function 'sbc_calc_scalefactors_mmx':
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sbc/sbc_primitives_mmx.c:294:4: warning: asm operand 2 probably doesn't match constraints [enabled by default]
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sbc/sbc_primitives_mmx.c:294:4: error: impossible constraint in 'asm'
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This patch is taken from https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/911871
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Upstream-Status: Pending
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Index: bluez-4.98/sbc/sbc_primitives_mmx.c
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===================================================================
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--- bluez-4.98.orig/sbc/sbc_primitives_mmx.c 2011-12-21 14:53:54.000000000 -0800
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+++ bluez-4.98/sbc/sbc_primitives_mmx.c 2012-02-24 10:07:03.422073800 -0800
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@@ -318,7 +318,7 @@
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"movl %k0, 4(%3)\n"
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: "+r" (blk)
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: "r" (&sb_sample_f[0][ch][sb]),
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- "i" ((char *) &sb_sample_f[1][0][0] -
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+ "r" ((char *) &sb_sample_f[1][0][0] -
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(char *) &sb_sample_f[0][0][0]),
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"r" (&scale_factor[ch][sb]),
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"r" (&consts),
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@ -1,8 +1,10 @@
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require bluez4.inc
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PR = "r0"
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PR = "r1"
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SRC_URI += "file://bluetooth.conf"
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SRC_URI += "file://bluetooth.conf \
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file://sbc_mmx.patch \
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"
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SRC_URI[md5sum] = "362864b716950baa04797de735fc237b"
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SRC_URI[sha256sum] = "9a5b655bada7c7a1921cb3bac83b8a32bbe49893e4c7a1377cdc1b0d35f7d233"
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