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| author | Thomas Preud'homme <robotux@celest.fr> | 2018-02-24 15:50:14 +0000 |
|---|---|---|
| committer | Thomas Preud'homme <robotux@celest.fr> | 2020-08-14 23:05:16 +0100 |
| commit | 34d84e06954fb712313a55f4b7c5c0904bcf2171 (patch) | |
| tree | 6ba45c4f2ad84ce7ab2a4ffbe136905d70d74aa6 | |
| parent | 782f9a4a8e801b2077f1775a85cc5950bdd6acdf (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
| -rw-r--r-- | tccelf.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1036,6 +1036,7 @@ static int prepare_dynamic_rel(TCCState *s1, Section *sr) int sym_index = ELFW(R_SYM)(rel->r_info); int 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 @@ -1069,6 +1070,7 @@ static int prepare_dynamic_rel(TCCState *s1, Section *sr) if (get_sym_attr(s1, sym_index, 0)->dyn_index) count++; break; +#endif default: break; } |