Thanks, applied as dcd1bd2f752aa4213087020eb0f2816d49f45d8d. Michael
[sent from post-receive hook] On Wed, 19 Oct 2022 07:41:20 +0200, Bastian Krause <b...@pengutronix.de> wrote: > Effectively reverts parts of > 249544ffd ("libpng: version bump 1.6.29 -> 1.6.34"). > > "--enable-arm-neon=check" leads to problems on ARM64, such as: > > arm/arm_init.c:39:6: error: #error "PNG_ARM_NEON_CHECK_SUPPORTED must not > be defined on this platform" > > The check mechanism is not recommended anyway [1]: > > WARNING: it is strongly recommended that you do not build libpng with > run-time checks for CPU features if at all possible. In the case of the ARM > NEON instructions there is no processor-specific way of detecting the > presence of the required support, therefore run-time detection is extremely > OS specific. > > So stick to yes/no for the ARM NEON option by switching to the ptx/yesno > macro. > > [1] https://sourceforge.net/p/libpng/code/ci/v1.6.38/tree/arm/arm_init.c#l21 > > Signed-off-by: Bastian Krause <b...@pengutronix.de> > Message-Id: <20221005102705.2346939-1-...@pengutronix.de> > Signed-off-by: Michael Olbrich <m.olbr...@pengutronix.de> > > diff --git a/rules/libpng.make b/rules/libpng.make > index e9b0bf67a942..aff687df640f 100644 > --- a/rules/libpng.make > +++ b/rules/libpng.make > @@ -37,7 +37,7 @@ LIBPNG_CONF_OPT := \ > --enable-unversioned-links \ > --enable-unversioned-libpng-pc \ > --enable-unversioned-libpng-config \ > - --enable-arm-neon=$(call ptx/ifdef, PTXCONF_ARCH_ARM_NEON, check, no) \ > + --enable-arm-neon=$(call ptx/yesno, PTXCONF_ARCH_ARM_NEON) \ > --disable-mips-msa \ > --$(call ptx/endis, PTXCONF_ARCH_X86)-intel-sse \ > --disable-powerpc-vsx \