http://llvm.org/bugs/show_bug.cgi?id=8474
Summary: #pragma weak recursion crashes clang
Product: clang
Version: trunk
Platform: PC
OS/Version: FreeBSD
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
> cat sha2.c
void a(int b)
{
#pragma weak c = a
c(b);
}
> clang sha2.c
Stack dump:
0. Program arguments: /usr/bin/clang -cc1 -triple
i386-undermydesk-freebsd9.0 -S -disable-free -main-file-name sha2.c
-mrelocation-model static -mdisable-fp-elim -mconstructor-aliases -target-cpu
i486 -resource-dir /usr/lib/clang/2.8 -ferror-limit 19 -fmessage-length 80
-fgnu-runtime -fdiagnostics-show-option -fcolor-diagnostics -o /tmp/cc-Upr8xa.s
-x c sha2.c
1. sha2.c:4:6: current parser token ')'
2. sha2.c:2:1: parsing function body 'a'
3. sha2.c:2:1: in compound statement ('{}')
clang: error: clang frontend command failed due to signal 11 (use -v to see
invocation)
> clang -v
clang version 2.9 (trunk 117360)
Target: i386-unknown-freebsd9.0
Thread model: posix
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