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Fix ARMv6 detection when CFLAGS modify target CPU architecture
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Description

Fix ARMv6 detection when CFLAGS modify target CPU architecture

* configure.ac (gcry_cv_cc_arm_arch_is_v6): Use compiler test instead
of preprocessor test.

Old test was using C preprocessor to check ARM version macros and missed fact
that using different CFLAGS affect those macros (CFLAGS are not passed to
preprocessor checks).

(cherry picked from commit 6be3032048ee2466511d2384fcf2d28b856219b2)

  • Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>

Details

Provenance
jukiviliAuthored on Feb 4 2014, 4:50 PM
Parents
rCa76148ac8fed: Parse /proc/cpuinfo for ARM HW features
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Jussi Kivilinna <jussi.kivilinna@iki.fi> committed rC6868d7d5239c: Fix ARMv6 detection when CFLAGS modify target CPU architecture (authored by Jussi Kivilinna <jussi.kivilinna@iki.fi>).Feb 20 2014, 5:48 PM