Command line:
$ gcc -O1 -fverbose-asm testcase.c
Compiler output:
$ /mnt/svn/gcc-trunk/binary-162056-lto-fortran-checking-yes-rtl-df/bin/gcc -O1
-fverbose-asm -c testcase.c
/tmp/ccfCayS2.s: Assembler messages:
/tmp/ccfCayS2.s:48: Error: junk at end of line, first unrecognized character is
`{'
/tmp/ccfCayS2.s:49: Error: no such instruction: `char c[4]'
/tmp/ccfCayS2.s:50: Error: junk at end of line, first unrecognized character is
`}'
The broken assembly looks like:
.L2:
movb %dl, (%rax) # c, MEM[(union
{
char c[4];
} *)D.2728_11]
addq $1, %rax #, ivtmp.3
jmp .L2 #
Tested revisions:
r162056 - fail
r161659 - OK
4.4.4, 4.5.0 - OK
--
Summary: [4.6 Regression] line breaks in asm comments break
assembly with -fverbose-asm
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zsojka at seznam dot cz
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44911
