diff options
Diffstat (limited to 'elf/ldd.sh.in')
| -rw-r--r-- | elf/ldd.sh.in | 54 |
1 files changed, 42 insertions, 12 deletions
diff --git a/elf/ldd.sh.in b/elf/ldd.sh.in index 5b6cc3a..4351578 100644 --- a/elf/ldd.sh.in +++ b/elf/ldd.sh.in @@ -25,23 +25,40 @@ # variable LD_TRACE_LOADED_OBJECTS to a non-empty value. RTLD=@RTLD@ +RELOCS= while test $# -gt 0; do case "$1" in - --v*) + --v | --ve | --ver | --vers | --versi | --versio | --version) echo 'ldd (GNU libc) @VERSION@ Copyright (C) 1996, 1997 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.' exit 0 ;; - --h*) + --h | --he | --hel | --help) echo "ldd [OPTION]... FILE... - --help print this help and exit - --version print version information and exit + --help print this help and exit + --version print version information and exit + -d, --data-relocs process data relocations + -r, --function-relocs process data and function relocations Report bugs using the \`glibcbug' script to <bugs@gnu.ai.mit.edu>." exit 0 ;; + -d | --d | --da | --dat | --data | --data- | --data-r | --data-re | \ + --data-rel | --data-relo | --data-reloc | --data-relocs) + RELOCS='--data-relocs' + shift ;; + -r | --f | --fu | --fun | --func | --funct | --functi | --functio | \ + --function | --function- | --function-r | --function-re | --function-rel | \ + --function-relo | --function-reloc | --function-relocs) + RELOCS='--function-relocs' + shift ;; --) # Stop option processing. shift; break ;; + -*) + echo >&2 "\ +ldd: unrecognized option \`$1' +Try \`ldd --help' for more information." + exit 1 ;; *) break ;; esac @@ -61,14 +78,21 @@ Try \`ldd --help' for more information." esac if test ! -f "$file"; then echo "${file}: no such file" - elif ${RTLD} --verify "$file"; then - LD_TRACE_LOADED_OBJECTS=1 exec ${RTLD} "$file" && exit 1 + exit 1 else - echo ' not a dynamic executable' + test -x "$file" || + echo "warning: you do not have execution permission for \`$file'" + if ${RTLD} --verify "$file"; then + LD_TRACE_LOADED_OBJECTS=1 exec ${RTLD} ${RELOCS} "$file" || exit 1 + else + echo ' not a dynamic executable' + exit 1 + fi fi exit ;; *) set -e # Bail out immediately if ${RTLD} loses on any argument. + result=0 for file; do echo "${file}:" case "$file" in @@ -76,13 +100,19 @@ Try \`ldd --help' for more information." *) file="./$file" ;; esac if test ! -f "$file"; then - echo "$file: no such file" - elif ${RTLD} --verify "$file"; then - LD_TRACE_LOADED_OBJECTS=1 ${RTLD} "$file" + echo "${file}: no such file" + result=1 else - echo ' not a dynamic executable' + test -x "$file" || + echo "warning: you do not have execution permission for \`$file'" + if ${RTLD} --verify "$file"; then + LD_TRACE_LOADED_OBJECTS=1 ${RTLD} ${RELOCS} "$file" || result=1 + else + echo ' not a dynamic executable' + result=1 + fi fi done esac -exit 0 +exit $result |