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| author | Cem Keylan <cem@ckyln.com> | 2020-05-30 12:33:17 +0300 |
|---|---|---|
| committer | Cem Keylan <cem@ckyln.com> | 2020-05-30 12:33:17 +0300 |
| commit | f9777af5fcb6d290285e5d3588bf71c937d71dda (patch) | |
| tree | 9540113e58abb924251d805225e405fe14a762a9 /core/gcc/patches | |
| parent | d55926e7745da96edcdaa9d296cc27f9d5c378fc (diff) | |
| download | repository-f9777af5fcb6d290285e5d3588bf71c937d71dda.tar.gz | |
gcc: architecture dependent build
Diffstat (limited to 'core/gcc/patches')
| -rw-r--r-- | core/gcc/patches/musl-libssp.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/core/gcc/patches/musl-libssp.patch b/core/gcc/patches/musl-libssp.patch new file mode 100644 index 00000000..fe5c6143 --- /dev/null +++ b/core/gcc/patches/musl-libssp.patch @@ -0,0 +1,20 @@ +Author: Timo Teräs <timo.teras@iki.fi> + +Alpine musl package provides libssp_nonshared.a. We link to it unconditionally, +as otherwise we get link failures if some objects are -fstack-protector built +and final link happens with -fno-stack-protector. This seems to be the common +case when bootstrapping gcc, the piepatches do not seem to fully fix the +crosstoolchain and bootstrap sequence wrt. stack-protector flag usage. + +--- gcc-6.1.0/gcc/gcc.c.orig ++++ gcc-6.1.0/gcc/gcc.c +@@ -870,8 +870,7 @@ + + #ifndef LINK_SSP_SPEC + #ifdef TARGET_LIBC_PROVIDES_SSP +-#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ +- "|fstack-protector-strong|fstack-protector-explicit:}" ++#define LINK_SSP_SPEC "-lssp_nonshared" + #else + #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ + "|fstack-protector-strong|fstack-protector-explicit" \ |