From 18ace560a15207503805d4df25b90c7a756bcbf6 Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Tue, 2 Feb 2021 23:53:39 +0100
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Subject: [PATCH] configure.ac: put back --disable-stack-protector
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Put back --disable-stack-protector which has been removed by commit
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70c85915eace83142b84e4f65f5db421cf0c09e3. This will allow the user to
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disable it or to let a higher buildsystem such as buildroot to finely
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configure it.
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Indeed, without this patch, build can fail as some compilers (such as
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uclibc) could missed the needed library (-lssp or -lssp_nonshared) at
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linking step:
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CCLD libsox.la
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/home/fabrice/br-test-pkg/br-arm-full/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/5.5.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: cannot find -lssp_nonshared
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/home/fabrice/br-test-pkg/br-arm-full/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/5.5.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: cannot find -lssp
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Upstream status: https://sourceforge.net/p/sox/patches/122/]
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---
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configure.ac | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 39306398..a1665467 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -32,7 +32,12 @@ AC_PROG_LN_S
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PKG_PROG_PKG_CONFIG
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PKG_INSTALLDIR
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-AX_APPEND_COMPILE_FLAGS([-fstack-protector-strong])
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+AC_ARG_ENABLE([stack-protector],
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+ AS_HELP_STRING([--disable-stack-protector], [Disable -fstack-protector-strong]),
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+ [enable_stack_protector=$enableval], [enable_stack_protector=yes])
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+AS_IF([test x"$enable_stack_protector" = "xyes"],
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+ [AX_APPEND_COMPILE_FLAGS([-fstack-protector-strong])])
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+
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AX_APPEND_COMPILE_FLAGS([-Wall -Wmissing-prototypes -Wstrict-prototypes])
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AX_APPEND_LINK_FLAGS([-Wl,--as-needed])
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--
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2.29.2
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