nnethercote

function rustc-get-command
{
    local rust=$1
    local stage=$2
    local prefix=$3

    echo "Getting command"
    local rustc=/home/njn/moz/$rust/x86_64-unknown-linux-gnu/$stage/bin/rustc
    make clean > $prefix-make-clean-out 2>&1
    CARGO_OPTS='-v' RUSTC=$rustc make > $prefix-make1-out 2>&1 || return 1

nnethercote

 48 440,603,058,993    4,844,424,224    4,669,713,327   174,305,201      405,696
96.39% (4,669,713,327B) (heap allocation functions) malloc/new/new[], --alloc-fns, etc.
->68.33% (3,310,277,848B) 0x523C08C: mallocx (jemalloc.c:2173)
| ->26.42% (1,279,660,800B) 0x7E6F0BD: rustc::hir::lowering::LoweringContext::lower_expr
| | ->11.12% (538,800,192B) 0x7E3618B: <collections::vec::Vec<T> as core::iter::traits::FromIterator<T>>::from_iter
| | | ->11.12% (538,800,192B) 0x7E6DA80: rustc::hir::lowering::LoweringContext::lower_expr
| | |   ->06.95% (336,749,184B) 0x7E3618B: <collections::vec::Vec<T> as core::iter::traits::FromIterator<T>>::from_iter
| | |   | ->06.95% (336,749,184B) 0x7E6DA80: rustc::hir::lowering::LoweringContext::lower_expr
| | |   |   
| | |   ->04.17% (202,049,280B) 0x7E2CF8B: <collections::vec::Vec<T> as core::iter::traits::FromIterator<T>>::from_iter

nnethercote

"This is just sh*t"
"stupid new gcc header file crap"
"the crap"
"just incompetent and out to lunch"
"The above code is sh*t, and it generates shit code"
"crazy"
"idiotic"
"half-way sane"
"compiler-masturbation"
"frankly... you damn well didn't do the right thing to begin with"

nnethercote

#include <mach/mach_init.h>
#include <mach/task.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>

static void