diff options
author | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-11-23 21:15:11 +0000 |
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committer | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-11-23 21:15:11 +0000 |
commit | 21c31db4ef0bfb2fdf3fe01d2cc7b074d94d22d6 (patch) | |
tree | 6797cf3b7bf782bb10d3f60ec6f1ee36d8ff37ae /toolchain | |
parent | f49f2aac30512e62cc2d9e7830e4c5fd2ca6784f (diff) |
[toolchain] musl: disable hardware FPU registers usage
This was crashing applications, thanks to Rich Felker for the suggestion.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34317 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'toolchain')
-rw-r--r-- | toolchain/musl/patches-0.9.7/002-no_mips_fpu.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/toolchain/musl/patches-0.9.7/002-no_mips_fpu.patch b/toolchain/musl/patches-0.9.7/002-no_mips_fpu.patch new file mode 100644 index 000000000..92af325af --- /dev/null +++ b/toolchain/musl/patches-0.9.7/002-no_mips_fpu.patch @@ -0,0 +1,49 @@ +diff -urN musl-0.9.7/src/setjmp/mips/longjmp.s musl-0.9.7.new/src/setjmp/mips/longjmp.s +--- musl-0.9.7/src/setjmp/mips/longjmp.s 2012-11-23 17:03:07.000000000 +0100 ++++ musl-0.9.7.new/src/setjmp/mips/longjmp.s 2012-11-23 21:52:57.353668480 +0100 +@@ -10,21 +10,7 @@ + bne $2, $0, 1f + nop + addu $2, $2, 1 +-1: lw $8, 48($4) +- ctc1 $8, $31 +- lwc1 $20, 56($4) +- lwc1 $21, 60($4) +- lwc1 $22, 64($4) +- lwc1 $23, 68($4) +- lwc1 $24, 72($4) +- lwc1 $25, 76($4) +- lwc1 $26, 80($4) +- lwc1 $27, 84($4) +- lwc1 $28, 88($4) +- lwc1 $29, 92($4) +- lwc1 $30, 96($4) +- lwc1 $31, 100($4) +- lw $ra, 0($4) ++1: lw $ra, 0($4) + lw $sp, 4($4) + lw $16, 8($4) + lw $17, 12($4) +diff -urN musl-0.9.7/src/setjmp/mips/setjmp.s musl-0.9.7.new/src/setjmp/mips/setjmp.s +--- musl-0.9.7/src/setjmp/mips/setjmp.s 2012-11-23 17:03:07.000000000 +0100 ++++ musl-0.9.7.new/src/setjmp/mips/setjmp.s 2012-11-23 21:52:33.713667876 +0100 +@@ -21,19 +21,5 @@ + sw $23, 36($4) + sw $30, 40($4) + sw $28, 44($4) +- cfc1 $8, $31 +- sw $8, 48($4) +- swc1 $20, 56($4) +- swc1 $21, 60($4) +- swc1 $22, 64($4) +- swc1 $23, 68($4) +- swc1 $24, 72($4) +- swc1 $25, 76($4) +- swc1 $26, 80($4) +- swc1 $27, 84($4) +- swc1 $28, 88($4) +- swc1 $29, 92($4) +- swc1 $30, 96($4) +- swc1 $31, 100($4) + jr $ra + li $2, 0 |