#28 Make jpeg-mmx build with gcc-3.4 -O3

[Mikhail Zabaluev]

The thorough optimization in gcc 3.4 optimizes away the
constants that are referenced in the inline assembly.
To make the compiler aware of those references, they
need to be specified in the inputs list of the asm
statement they are used in.
Also, there is a problem with the mmxsupport function
that gets inlined, producing a duplicate label in the
generated code. To prevent this, the function is
declared with
__attribute__ ((noinline))

[Mikhail Zabaluev]

Patch against jpeg-mmx 0.1.5

[Bernhard Praschinger]

Logged In: YES
user_id=155293

That patch workes. The jpeg mmx is afterwards still compilable:
cat jpeg-mmx-0.1.5-gcc3.4-const-use.patch | patch -p0
patching file jpeg-mmx-0.1.5/jdcolor.c
patching file jpeg-mmx-0.1.5/attributes.h
patching file jpeg-mmx-0.1.5/jdapimin.c
patching file jpeg-mmx-0.1.5/jidctint.c

compile:
I just get some messages like that:
gcc -O6 -I. -c -o jidctfst.o jidctfst.c
jidctfst.c:400: warning: integer constant is too large for
"long" type
jidctfst.c:401: warning: integer constant is too large for
"long" type
jidctfst.c:402: warning: integer constant is too large for
"long" type
jidctfst.c:403: warning: integer constant is too large for
"long" type
jidctfst.c:404: warning: integer constant is too large for
"long" type
jidctfst.c:405: warning: integer constant is too large for
"long" type
....
jdsample.c:308: warning: integer constant is too large for
"long" type
jdsample.c:308: warning: integer constant is too large for
"long" type
jdsample.c:309: warning: integer constant is too large for
"long" type
jdsample.c:309: warning: integer constant is too large for
"long" type
jdsample.c:310: warning: integer constant is too large for
"long" type
jdsample.c:310: warning: integer constant is too large for
"long" type
jdsample.c:311: warning: integer constant is too large for
"long" type
jdsample.c:311: warning: integer constant is too large for
"long" type
jdsample.c:312: warning: integer constant is too large for
"long" type
...
jdmerge.c:43: warning: integer constant is too large for
"long" type
jdmerge.c:44: warning: integer constant is too large for
"long" type
jdmerge.c:45: warning: integer constant is too large for
"long" type
jdmerge.c:46: warning: integer constant is too large for
"long" type
jdmerge.c:50: warning: integer constant is too large for
"long" type
jdmerge.c:51: warning: integer constant is too large for
"long" type
jdmerge.c:53: warning: integer constant is too large for
"long" type
jdmerge.c:56: warning: integer constant is too large for
"long" type
jdmerge.c:58: warning: integer constant is too large for
"long" type

[Bernhard Praschinger]

Logged In: YES
user_id=155293

Just added your patch to the CVS