[Bug debug/60438] [4.9 Regression] dwarf2cfi :2239 still assert,not the same cause as PR 59575

2014-03-07 Thread manjian2006 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60438 --- Comment #14 from linzj --- Somebody may ask why the modification of cur_cfa->reg will finally trigger assertion failure.Checkout out notice_args_size in dwarf2cfi.c: /* If the CFA is computed off the stack pointer, then we must adjust t

[Bug libfortran/38199] [4.7/4.8/4.9 Regression] missed optimization: I/O performance

2014-03-07 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38199 --- Comment #28 from Jerry DeLisle --- Patch submitted for the case in Comment #22. $ gfc48 22.f gfortran version 4.8 $ time ./a.out real0m26.320s user0m26.184s sys0m0.018s $ gfc 22.f gfortran

[Bug libgcc/60464] [arm] ARM -mthumb version of libgcc contains ARM (non-thumb) code; not safe for thumb-only architectures

2014-03-07 Thread jeremygccb at baymoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60464 --- Comment #6 from Jeremy Cooper --- (In reply to Andrew Pinski from comment #4) > Can you configure with --with-arch=armv7-m and try again? You might need to > edit config/arm/t-arm-elf to enable only the multi-lib that you need. I am sorry if

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