about summary refs log tree commit diff
path: root/arch/microblaze
diff options
context:
space:
mode:
authorRich Felker <dalias@aerifal.cx>2013-08-23 14:14:47 -0400
committerRich Felker <dalias@aerifal.cx>2013-08-23 14:14:47 -0400
commitcc51505a32930754d2cf281c15caa1829b8436e9 (patch)
tree43b7814c7b82d81f8b1104cd977f9278c7a89f5f /arch/microblaze
parenta897a20a57b461d388447858b9404fc81f107bcd (diff)
downloadmusl-cc51505a32930754d2cf281c15caa1829b8436e9.tar.gz
musl-cc51505a32930754d2cf281c15caa1829b8436e9.tar.xz
musl-cc51505a32930754d2cf281c15caa1829b8436e9.zip
use AT_EXECFN, if available, for dynamic linker to identify main program
fallback to argv[0] as before. unlike argv[0], AT_EXECFN was a valid
(but possibly relative) pathname for the new program image at the time
the execve syscall was made.

as a special case, ignore AT_EXECFN if it begins with "/proc/", in
order not to give bogus (and possibly harmful) results when fexecve
was used.
Diffstat (limited to 'arch/microblaze')
0 files changed, 0 insertions, 0 deletions