While building linux with dash shell: LINK vmlinux trap: SIGHUP: bad trap /src/linux-4.0/Makefile:933: recipe for target 'vmlinux' failed make[1]: *** [vmlinux] Error 1 See the following document for behavior of posix shell trap instruction: http://pubs.opengroup.org/onlinepubs/000095399/utilities/trap.html
Unified · Split
| @@ -111,7 +111,6 @@ sortextable() · 110 unmodified lines | ||
| 111 | 111 | } |
| 112 | 112 | |
| 113 | 113 | # Delete output files in case of error |
| 114 | −trap cleanup SIGHUP SIGINT SIGQUIT SIGTERM ERR | |
| 115 | 114 | cleanup() |
| 116 | 115 | { |
| 117 | 116 | rm -f .old_version |
| @@ -124,6 +123,20 @@ cleanup() · 6 unmodified lines | ||
| 124 | 123 | rm -f vmlinux.o |
| 125 | 124 | } |
| 126 | 125 | |
| 126 | +on_exit() | |
| 127 | +{ | |
| 128 | + if [ $? -ne 0 ]; then | |
| 129 | + cleanup | |
| 130 | + fi | |
| 131 | +} | |
| 132 | +trap on_exit EXIT | |
| 133 | + | |
| 134 | +on_signals() | |
| 135 | +{ | |
| 136 | + exit 1 | |
| 137 | +} | |
| 138 | +trap on_signals HUP INT QUIT TERM | |
| 139 | + | |
| 127 | 140 | # |
| 128 | 141 | # |
| 129 | 142 | # Use "make V=1" to debug this script |
| @@ -231,7 +244,6 @@ if [ -n "${CONFIG_KALLSYMS}" ]; then · 101 unmodified lines | ||
| 231 | 244 | if ! cmp -s System.map .tmp_System.map; then |
| 232 | 245 | echo >&2 Inconsistent kallsyms data |
| 233 | 246 | echo >&2 Try "make KALLSYMS_EXTRA_PASS=1" as a workaround |
| 234 | − cleanup | |
| 235 | 247 | exit 1 |
| 236 | 248 | fi |
| 237 | 249 | fi |