[PATCH] lib: bzip2: remove inlining

[Tom Rini]

On Thu, Feb 23, 2023 at 05:39:08PM +0100, Heinrich Schuchardt wrote:
> On 2/23/23 17:30, Tom Rini wrote:
> > On Thu, Feb 23, 2023 at 08:15:25AM +0100, Heinrich Schuchardt wrote:
> > > Compiling sandbox_defconfig with CONFIG_CC_OPTIMIZE_FOR_DEBUG=y and
> > > gcc 12.2.0-14ubuntu1 leads to a build error:
> > > 
> > >      lib/bzip2/bzlib.c: In function 'BZ2_decompress':
> > >      lib/bzip2/bzlib.c:726:18: error: inlining failed in call to
> > >      'always_inline' 'BZ2_indexIntoF': function not considered for inlining
> > >        726 | __inline__ Int32 BZ2_indexIntoF ( Int32 indx, Int32 *cftab )
> > >            |                  ^
> > > 
> > > Leave it to the compiler if it inlines or not.
> > > 
> > > Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
> > 
> > What did previous compilers do here? If we're telling the compiler to
> > always inline, presumably for good reason, we shouldn't just stop.
> > 
> 
> Inlining may make the code a bit faster. But without inlining it would be
> smaller. Grep for BZ_GET_SMALL to find where the inlined function is used.
> 
> In test/compression.c we check the result. 'ut compression' does not find a
> problem.

OK, and I'm wondering if the compiler regressed.

-- 
Tom
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