X-Git-Url: https://ruderich.org/simon/gitweb/?p=blhc%2Fblhc.git;a=blobdiff_plain;f=bin%2Fblhc;h=89cde257f5a7e5c39619759578a06b6ee88d0280;hp=fa2c507fff10c679a94d277b3b95571bf7cebe31;hb=93afe23c678d5fdc749a07c94e7ee9ddb4d5e9bb;hpb=0261fdd4ff435c302e6e85bfb1954940e004c26b

diff --git a/bin/blhc b/bin/blhc
index fa2c507..89cde25 100755
--- a/bin/blhc
+++ b/bin/blhc
@@ -42,6 +42,10 @@ my $cc_regex_full = qr/
     (?:[a-z0-9_]+-(?:linux-|kfreebsd-)?gnu(?:eabi|eabihf)?-)?
     $cc_regex
     /x;
+# Regex to check if a line contains a compiler command.
+my $cc_regex_normal = qr/
+    \b$cc_regex(?:\s|\\)
+    /x;
 # Regex to catch (GCC) compiler warnings.
 my $warning_regex = qr/^(.+?):(\d+):\d+: warning: (.+?) \[(.+?)\]$/;
 
@@ -769,7 +773,7 @@ foreach my $file (@ARGV) {
 
             # Ignore lines with no compiler commands.
             next if not $non_verbose
-                    and not $line =~ /\b$cc_regex(?:\s|\\)/o;
+                    and not $line =~ /$cc_regex_normal/o;
             # Ignore lines with no filenames with extensions. May miss some
             # non-verbose builds (e.g. "gcc -o test" [sic!]), but shouldn't be
             # a problem as the log will most likely contain other non-verbose
@@ -793,6 +797,14 @@ foreach my $file (@ARGV) {
                                \s.+\s
                                -I/usr/share/qt4/mkspecs/[a-z]+-g\++(?:-64)?
                                \s}x;
+            # Ignore false positives when the line contains only CC=gcc but no
+            # other gcc command.
+            if ($line =~ /(.*)CC=$cc_regex_full(.*)/o) {
+                my $before = $1;
+                my $after  = $2;
+                next if     not $before =~ /$cc_regex_normal/o
+                        and not $after  =~ /$cc_regex_normal/o;
+            }
 
             # Check if additional hardening options were used. Used to ensure
             # they are used for the complete build.