URL:
<https://savannah.gnu.org/bugs/?58174>
Summary: make runs execve for a directory
Project: make
Submitted by: marxin
Submitted on: Tue 14 Apr 2020 12:35:11 PM UTC
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: None
Operating System: None
Fixed Release: None
Triage Status: None
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Details:
$ cd /tmp/
$ mkdir gcc
$ cat Makefile
foo: foo.c
gcc foo.c -o foo
$ export PATH=/tmp/:$PATH
$ echo "int main() {}" > foo.c && make foo
gcc foo.c -o foo
make: gcc: Permission denied
make: *** [Makefile:2: foo] Error 127
where make wrongly does:
[pid 22621] execve("/tmp/gcc", ["gcc", "foo.c", "-o", "foo"], 0x5555555c1d60
/* 76 vars */) = -1 EACCES (Permission denied)
$ which gcc
/usr/bin/gcc
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