diff options
author | Thomas Preud'homme <robotux@celest.fr> | 2018-02-24 15:50:14 +0000 |
---|---|---|
committer | Thomas Preud'homme <robotux@debian.org> | 2018-02-28 21:03:17 +0000 |
commit | 6d1e53e519fb2013745907ec6604909c45d50b0d (patch) | |
tree | 1a6de759581d0c3d1194e6c502bd68a3b310636e | |
parent | f7db8f405bd2080dbc84f65c7d4cd4d48fd06ce6 (diff) |
Prevent dead code on !x86 in prepare_dynamic_rel
In prepare_dynamic_rel() on non x86 targets the count++ statements
appear before any case label and are therefore dead code. This triggers
build failure when building with -Werror. This patch adds an extra guard
around all the x86 case labels and their associated action, leaving just
the default case label for non x86 targets which builds fine.
Origin: vendor
Forwarded: http://repo.or.cz/tinycc.git/commit/776aa0c093cc6083cbb61d0db8e303209b21bbad
Applied-Upstream: commit:776aa0c093cc6083cbb61d0db8e303209b21bbad
Last-Updated: 2018-02-24
Gbp-Pq: Name 0003-Prevent-dead-code-on-x86-in-prepare_dynamic_rel.patch
-rw-r--r-- | tccelf.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -873,6 +873,7 @@ static int prepare_dynamic_rel(TCCState *s1, Section *sr) sym_index = ELFW(R_SYM)(rel->r_info); type = ELFW(R_TYPE)(rel->r_info); switch(type) { +#if defined(TCC_TARGET_I386) || defined(TCC_TARGET_X86_64) #if defined(TCC_TARGET_I386) case R_386_32: if (!get_sym_attr(s1, sym_index, 0)->dyn_index @@ -896,6 +897,7 @@ static int prepare_dynamic_rel(TCCState *s1, Section *sr) if (get_sym_attr(s1, sym_index, 0)->dyn_index) count++; break; +#endif default: break; } |