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| author | Mike Frysinger <vapier@gentoo.org> | 2021-06-29 20:33:14 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2021-06-29 22:22:17 -0400 |
| commit | 3167423f079e08f530df30eccad2a467c8ad5014 (patch) | |
| tree | 062eb9548cbb6daba4c5ddb20f0959c1f96ca9f8 | |
| parent | 999b474b8aa49f522984b2f4c1d954a2229882b9 (diff) | |
| download | gdb-3167423f079e08f530df30eccad2a467c8ad5014.zip gdb-3167423f079e08f530df30eccad2a467c8ad5014.tar.gz gdb-3167423f079e08f530df30eccad2a467c8ad5014.tar.bz2 | |
sim: use -Wno-error=maybe-uninitialized
We have some code tripping this warning, but it depends on the gcc
version & optimization levels. We've added some hints to the code
so some versions of gcc work better, but still not all. Let's just
disable the warning like gdb does.
| -rw-r--r-- | sim/ChangeLog | 5 | ||||
| -rwxr-xr-x | sim/configure | 1 | ||||
| -rw-r--r-- | sim/m4/sim_ac_option_warnings.m4 | 3 |
3 files changed, 9 insertions, 0 deletions
diff --git a/sim/ChangeLog b/sim/ChangeLog index d63e656..959d358 100644 --- a/sim/ChangeLog +++ b/sim/ChangeLog @@ -1,3 +1,8 @@ +2021-06-29 Mike Frysinger <vapier@gentoo.org> + + * m4/sim_ac_option_warnings.m4: Add -Wno-error=maybe-uninitialized. + * configure: Regenerate. + 2021-06-27 Mike Frysinger <vapier@gentoo.org> * arch-subdir.mk.in: Move TERMCAP and READLINE variables from diff --git a/sim/configure b/sim/configure index 34cd1c9..3120006 100755 --- a/sim/configure +++ b/sim/configure @@ -14588,6 +14588,7 @@ build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \ -Wpointer-sign \ -Wno-unused -Wunused-value -Wunused-function \ -Wno-switch -Wno-char-subscripts -Wmissing-prototypes +-Wno-error=maybe-uninitialized -Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \ -Wold-style-declaration -Wold-style-definition" diff --git a/sim/m4/sim_ac_option_warnings.m4 b/sim/m4/sim_ac_option_warnings.m4 index 5a0fe30..05c77f1 100644 --- a/sim/m4/sim_ac_option_warnings.m4 +++ b/sim/m4/sim_ac_option_warnings.m4 @@ -35,10 +35,13 @@ if test "${ERROR_ON_WARNING}" = yes ; then WERROR_CFLAGS="-Werror" fi +dnl The options we'll try to enable. +dnl NB: Kept somewhat in sync with gdbsupport/warnings.m4. build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \ -Wpointer-sign \ -Wno-unused -Wunused-value -Wunused-function \ -Wno-switch -Wno-char-subscripts -Wmissing-prototypes +-Wno-error=maybe-uninitialized -Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \ -Wold-style-declaration -Wold-style-definition" |