drop old __BOUNDS_CHECKING_ON support

The out-of-tree patches for -fbounds-checking in GCC were great, but
they haven't been updated since the gcc-4.0 days, and the sanitizer
options have made it obsolete, so it's unlikely we'll ever use this
code again.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2 files changed, 0 insertions, 17 deletions

diff --git a/porting.h b/porting.h
index 42c9ba3..3a544fa 100644
--- a/porting.h
+++ b/porting.h
@@ -77,13 +77,6 @@
 #endif
 
 #undef PAX_UTILS_CLEANUP
-/* bounds checking code will fart on free(NULL) even though that
- * is valid usage.  So let's wrap it if need be.
- */
-#ifdef __BOUNDS_CHECKING_ON
-# define free(ptr) do { if (ptr) free(ptr); } while (0)
-# define PAX_UTILS_CLEANUP 1
-#endif
 /* LSAN (Leak Sanitizer) will complain about things we leak. */
 #ifdef __SANITIZE_ADDRESS__
 # define PAX_UTILS_CLEANUP 1
diff --git a/pspax.c b/pspax.c
index 6094882..e79469d 100644
--- a/pspax.c
+++ b/pspax.c
@@ -189,15 +189,6 @@ static int print_executable_mappings(int pfd)
 	return 0;
 }
 
-#ifdef __BOUNDS_CHECKING_ON
-# define NOTE_TO_SELF warn( \
-	"This is bullshit but getpwuid() is leaking memory and I wasted a few hrs 1 day tracking it down in pspax\n" \
-	"Later on I forgot I tracked it down before and saw pspax leaking memory so I tracked it down all over again (silly me)\n" \
-	"Hopefully the getpwuid()/nis/nss/pam or whatever wont suck later on in the future.")
-#else
-# define NOTE_TO_SELF
-#endif
-
 static const struct passwd *get_proc_passwd(int pfd)
 {
 	struct stat st;
@@ -577,6 +568,5 @@ int main(int argc, char *argv[])
 
 	pspax(name);
 
-	NOTE_TO_SELF;
 	return EXIT_SUCCESS;
 }