pmos/temp/gcc6/012_all_default-warn-trampolines.patch
Oliver Smith 5cef6135da
temp/gcc6: add until Alpine builds it for arm
Copy Alpine's gcc6 aport to temp. They don't have it built for aarch64
and armhf at the moment. Due to dependency checks, this means we can't
build the kernels that need gcc6, even when cross compiling with
gcc6-armhf etc. See #138 for details.
2018-11-30 08:53:28 +01:00

26 lines
713 B
Diff

Enable -Wtrampolines by default.
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -648,7 +648,7 @@ Common Var(warn_system_headers) Warning
Do not suppress warnings from system headers
Wtrampolines
-Common Var(warn_trampolines) Warning
+Common Var(warn_trampolines) Init(1) Warning
Warn whenever a trampoline is generated
Wtype-limits
--- a/gcc/doc/gcc.info
+++ b/gcc/doc/gcc.info
@@ -4021,6 +4021,8 @@ compiler warns that an unrecognized option is present.
and thus requires the stack to be made executable in order for the
program to work properly.
+ This warning is enabled by default in Gentoo.
+
'-Wfloat-equal'
Warn if floating-point values are used in equality comparisons.