https://llvm.org/bugs/show_bug.cgi?id=25532
Bug ID: 25532
Summary: clang crashes when compiling C11
Product: clang
Version: trunk
Hardware: PC
OS: FreeBSD
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: t...@git-pull.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
Created attachment 15290
--> https://llvm.org/bugs/attachment.cgi?id=15290&action=edit
Run script
When using clang_complete on vim (https://github.com/Rip-Rip/clang_complete),
this also causes VIM to crash.
This happens in FreeBSD's clang 3.7 (246257) as well.
This output is from:
$ clang-devel --version
clang version 3.8.0
Target: x86_64-unknown-freebsd11.0
Thread model: posix
InstalledDir: /usr/local/llvm-devel/bin
Attached: runscript. Source file is coming.
Console output:
-- Configuring done
[3/1859]
-- Generating done
-- Build files have been written to:
/usr/home/tony/work/c++/sdl2-boilerplate/build
[ 50%] Building C object CMakeFiles/aerobiz.dir/src/main.c.o
/usr/home/tony/work/c++/sdl2-boilerplate/src/main.c:182:22: error: member
reference type 'SDL_Point *' (aka 'struct SDL_Point *') is a pointer; did you
mean
to use '->'?
if (abs(&velocity.x + x) <= MAX_HERO_MOVEMENT) {
~~~~~~~~^
->
/usr/home/tony/work/c++/sdl2-boilerplate/src/main.c:182:13: warning:
incompatible pointer to integer conversion passing 'int *' to parameter of type
'int';
dereference with * [-Wint-conversion]
if (abs(&velocity.x + x) <= MAX_HERO_MOVEMENT) {
^~~~~~~~~~~~~~~
*( )
/usr/include/stdlib.h:83:13: note: passing argument to parameter here
int abs(int) __pure2;
^
Type not integer, floating, or complex
UNREACHABLE executed at
/wrkdirs/usr/ports/devel/llvm-devel/work/llvm-828759786da156e0a2a34f9ded54c6d976cf3087/tools/clang/lib/Sema/SemaChecking.cpp:4816!
clang-3.8: error: unable to execute command: Abort trap (core dumped)
clang-3.8: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.8.0
Target: x86_64-unknown-freebsd11.0
Thread model: posix
InstalledDir: /usr/local/llvm-devel/bin
clang-3.8: note: diagnostic msg: PLEASE submit a bug report to
http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and
associated run script.
clang-3.8: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-3.8: note: diagnostic msg: /tmp/main-18a3cc.c
clang-3.8: note: diagnostic msg: /tmp/main-18a3cc.sh
clang-3.8: note: diagnostic msg:
********************
*** Error code 254
Stop.
make[2]: stopped in /usr/home/tony/work/c++/sdl2-boilerplate/build
*** Error code 1
Stop.
make[1]: stopped in /usr/home/tony/work/c++/sdl2-boilerplate/build
*** Error code 1
Stop.
make: stopped in /usr/home/tony/work/c++/sdl2-boilerplate/build
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