diff options
Diffstat (limited to 'main/gcc/12_all_default-warn-trampolines.patch')
| -rw-r--r-- | main/gcc/12_all_default-warn-trampolines.patch | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/main/gcc/12_all_default-warn-trampolines.patch b/main/gcc/12_all_default-warn-trampolines.patch index a5606c5ec..4b26aecd2 100644 --- a/main/gcc/12_all_default-warn-trampolines.patch +++ b/main/gcc/12_all_default-warn-trampolines.patch @@ -1,9 +1,8 @@ Enable -Wtrampolines by default. - --- a/gcc/common.opt +++ b/gcc/common.opt -@@ -611,7 +611,7 @@ Common Var(warn_system_headers) Warning +@@ -639,7 +639,7 @@ Common Var(warn_system_headers) Warning Do not suppress warnings from system headers Wtrampolines @@ -14,12 +13,12 @@ Enable -Wtrampolines by default. Wtype-limits --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi -@@ -3766,6 +3766,8 @@ headers---for that, @option{-Wunknown-pragmas} must also be used. - @opindex Wno-trampolines - Warn about trampolines generated for pointers to nested functions. - -+ In Gentoo, @option{-Wtrampolines} is enabled by default. -+ - A trampoline is a small piece of data or code that is created at run - time on the stack when the address of a nested function is taken, and - is used to call the nested function indirectly. For some targets, it +@@ -3878,6 +3878,8 @@ headers---for that, @option{-Wunknown-pragmas} must also be used. + for most targets, it is made up of code 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. ++ + @item -Wfloat-equal + @opindex Wfloat-equal + @opindex Wno-float-equal |