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  • Hash : 58dfdf6a
    Author : Sergei Trofimovich
    Date : 2021-03-24T23:19:54

    testsuite: fix compiler vendor detection on dash as /bin/sh (#594) In https://bugs.gentoo.org/753299 Paolo Pedroni reported a single test failure out of all libffi. Here is the minimal reproducer: ``` $ ./autogen $ CONFIG_SHELL=/bin/dash ./configure --host=x86_64-pc-linux-gnu $ make check RUNTESTFLAGS='complex.exp' ... FAIL: libffi.complex/cls_align_complex_float.c (test for excess errors) ``` This happens because under 'dash' shell autoconf generates slightly different style of string quotation in `config.log`: - on bash: `ax_cv_c_compiler_vendor=gnu` - on dash: `ax_cv_c_compiler_vendor='gnu'` To avoid shell quotation parsing the change just embeds `compiler_vendor` into `local.exp` at configure time. Reported-by: Paolo Pedroni Bug: https://bugs.gentoo.org/753299 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>