Launchpad has imported 1 comments from the remote bug at https://bugs.linaro.org/show_bug.cgi?id=1322.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2015-03-09T16:21:39+00:00 Matthias Klose wrote: seen with Linaro 4.8, works on the fsf 4.8 branch, can be avoided by using -O1 $ cat neon4.i typedef uint8x16_t __attribute__((__vector_size__(16))); typedef uint8x16_t unative_t; raid6_neon4_gen_syndrome_real_d; fn1() { uint8x16_t __trans_tmp_1; unative_t wq2; for (; raid6_neon4_gen_syndrome_real_d;) { fn2(); fn2(wq2); wq2 = __trans_tmp_1; } } $ gcc-4.8 -mapcs -mabi=aapcs-linux -mno-thumb-interwork -marm -march=armv7-a -mfloat-abi=softfp -mfpu=neon -g -gdwarf-4 -O2 -std=gnu90 -fno-strict-aliasing -fno-common -fno-dwarf2-cfi-asm -funwind-tables -fno-delete-null-pointer-checks -fstack-protector -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -fno-inline-functions-called-once -fno-strict-overflow -fconserve-stack -ffreestanding neon4.i neon4.i:3:1: warning: data definition has no type or storage class [enabled by default] raid6_neon4_gen_syndrome_real_d; ^ neon4.i: In function 'fn1': neon4.i:12:1: internal compiler error: in dwarf2out_frame_debug_adjust_cfa, at dwarf2cfi.c:1078 } ^ Please submit a full bug report, with preprocessed source if appropriate. Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1429894/comments/3 ** Changed in: gcc-linaro Status: Unknown => New ** Changed in: gcc-linaro Importance: Unknown => High -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gcc-4.8 in Ubuntu. https://bugs.launchpad.net/bugs/1429894 Title: gcc-4.8: internal compiler error: in dwarf2out_frame_debug_adjust_cfa, at dwarf2cfi.c:1078 Status in Linaro GCC: New Status in gcc-4.8 package in Ubuntu: Confirmed Bug description: Seeing these when trying to compile linux-lts-vivid (v3.19 kernel) on the trusty compiler, also on the proposed SRU version: lib/raid6/neon4.c: In function 'raid6_neon4_gen_syndrome_real': lib/raid6/neon4.c:113:1: internal compiler error: in dwarf2out_frame_debug_adjust_cfa, at dwarf2cfi.c:1078 } ^ Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions. Preprocessed source stored into /tmp/ccg57WPc.out file, please attach this to your bugreport. To manage notifications about this bug go to: https://bugs.launchpad.net/gcc-linaro/+bug/1429894/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp