36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
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SPDX-FileCopyrightText: 2020 Timo Teräs <timo.teras@iki.fi>
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SPDX-License-Identifier: GPL-3.0-or-later
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The original motivation from this patch from Alpine Linux:
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Subject: [PATCH] Alpine musl package provides libssp_nonshared.a. We link to
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it unconditionally, as otherwise we get link failures if some objects are
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-fstack-protector built and final link happens with -fno-stack-protector.
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This seems to be the common case when bootstrapping gcc, the piepatches do
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not seem to fully fix the crosstoolchain and bootstrap sequence wrt.
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stack-protector flag usage.
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Which matches precisely the problem when compiling GCC with --enable-bootstrap
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in live-bootstrap.
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---
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gcc/gcc.cc | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git gcc/gcc.cc gcc/gcc.cc
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index cc99d0b7aa1..c60a75371f8 100644
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--- gcc/gcc.cc
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+++ gcc/gcc.cc
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@@ -1004,8 +1004,7 @@ proper position among the other output files. */
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#ifndef LINK_SSP_SPEC
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#ifdef TARGET_LIBC_PROVIDES_SSP
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-#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
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- "|fstack-protector-strong|fstack-protector-explicit:}"
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+#define LINK_SSP_SPEC "-lssp_nonshared"
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#else
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#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
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"|fstack-protector-strong|fstack-protector-explicit" \
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