From 322b5a736b2c84957c985cfffcb6bfc9470c0045 Mon Sep 17 00:00:00 2001
From: van Hauser <vh@thc.org>
Date: Sat, 20 Jul 2019 09:06:47 +0200
Subject: updated docs and crash issues with gcc_plugin

---
 gcc_plugin/CRASH | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 gcc_plugin/CRASH

(limited to 'gcc_plugin/CRASH')

diff --git a/gcc_plugin/CRASH b/gcc_plugin/CRASH
new file mode 100644
index 00000000..51930bb3
--- /dev/null
+++ b/gcc_plugin/CRASH
@@ -0,0 +1,23 @@
+to reproduce:
+=============
+tiff-4.0.4.tar.gz
+CC=afl-gcc-fast CXX=afl-g++-fast ./configure --disable-shared
+make
+
+result
+======
+[+] Instrumented 11 locations in TIFFInitJPEG
+during GIMPLE pass: evrp
+tif_jpeg.c: In function ‘JPEGFixupTagsSubsamplingSec’:
+tif_jpeg.c:2388:1: internal compiler error: Segmentation fault
+ }
+ ^
+0x7ffff758e83f ???
+	/build/glibc-vjB4T1/glibc-2.28/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
+0x7ffff757b09a __libc_start_main
+	../csu/libc-start.c:308
+Please submit a full bug report,
+with preprocessed source if appropriate.
+Please include the complete backtrace with any bug report.
+See <file:///usr/share/doc/gcc-8/README.Bugs> for instructions.
+make[2]: *** [Makefile:696: tif_jpeg.lo] Error 1
-- 
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