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annotate gcc/stuff/patches/gcc-6.1-musl-libssp.patch @ rev 21060
Update: binutils (2.31.1), bison (3.2.2), gcc (8.2.0), glibc (2.28), linux (4.14.85)
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Aleksej Bobylev <al.bobylev@gmail.com> |
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Wed Dec 05 02:04:28 2018 +0200 (2018-12-05) |
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1 Author: Timo Teräs <timo.teras@iki.fi>
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2
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3 Alpine musl package provides libssp_nonshared.a. We link to it unconditionally,
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4 as otherwise we get link failures if some objects are -fstack-protector built
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5 and final link happens with -fno-stack-protector. This seems to be the common
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6 case when bootstrapping gcc, the piepatches do not seem to fully fix the
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7 crosstoolchain and bootstrap sequence wrt. stack-protector flag usage.
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8
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9 --- gcc-6.1.0/gcc/gcc.c.orig
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10 +++ gcc-6.1.0/gcc/gcc.c
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11 @@ -870,8 +870,7 @@
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12
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13 #ifndef LINK_SSP_SPEC
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14 #ifdef TARGET_LIBC_PROVIDES_SSP
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15 -#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
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16 - "|fstack-protector-strong|fstack-protector-explicit:}"
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17 +#define LINK_SSP_SPEC "-lssp_nonshared"
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18 #else
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19 #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
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20 "|fstack-protector-strong|fstack-protector-explicit" \
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