diff options
Diffstat (limited to 'arch/powerpc/tools/head_check.sh')
| -rw-r--r-- | arch/powerpc/tools/head_check.sh | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/tools/head_check.sh b/arch/powerpc/tools/head_check.sh index ad9e57209aa4..e32d3162e5ed 100644 --- a/arch/powerpc/tools/head_check.sh +++ b/arch/powerpc/tools/head_check.sh @@ -31,8 +31,10 @@ # level entry code (boot, interrupt vectors, etc) until r2 is set up. This # could cause the kernel to die in early boot. -# Turn this on if you want more debug output: -# set -x +# Allow for verbose output +if [ "$V" = "1" ]; then + set -x +fi if [ $# -lt 2 ]; then echo "$0 [path to nm] [path to vmlinux]" 1>&2 @@ -44,7 +46,7 @@ nm="$1" vmlinux="$2" # gcc-4.6-era toolchain make _stext an A (absolute) symbol rather than T -$nm "$vmlinux" | grep -e " [TA] _stext$" -e " t start_first_256B$" -e " a text_start$" -e " t start_text$" -m4 > .tmp_symbols.txt +$nm "$vmlinux" | grep -e " [TA] _stext$" -e " t start_first_256B$" -e " a text_start$" -e " t start_text$" > .tmp_symbols.txt vma=$(cat .tmp_symbols.txt | grep -e " [TA] _stext$" | cut -d' ' -f1) |