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-rw-r--r--ares/m4/cares-compilers.m48
1 files changed, 8 insertions, 0 deletions
diff --git a/ares/m4/cares-compilers.m4 b/ares/m4/cares-compilers.m4
index 9dea76b40..a799f8c8e 100644
--- a/ares/m4/cares-compilers.m4
+++ b/ares/m4/cares-compilers.m4
@@ -915,6 +915,8 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
tmp_CPPFLAGS="$tmp_CPPFLAGS -Wall -w2"
dnl Perform extra compile-time code checking
tmp_CPPFLAGS="$tmp_CPPFLAGS -Wcheck"
+ dnl Generate inlining diagnostics
+ tmp_CPPFLAGS="$tmp_CPPFLAGS -Winline"
fi
dnl Disable using EBP register in optimizations
tmp_CFLAGS="$tmp_CFLAGS -fno-omit-frame-pointer"
@@ -922,6 +924,12 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
tmp_CFLAGS="$tmp_CFLAGS -fno-builtin"
dnl Disable inlining of functions
tmp_CFLAGS="$tmp_CFLAGS -fno-inline"
+ dnl Disable some IPO for single file optimizations
+ tmp_CFLAGS="$tmp_CFLAGS -fno-inline-functions"
+ dnl Disable inlining of standard library functions
+ tmp_CFLAGS="$tmp_CFLAGS -nolib-inline"
+ dnl Disable inlining of user-defined functions
+ tmp_CFLAGS="$tmp_CFLAGS -Ob0"
dnl Enable floating-point stack integrity checks
tmp_CFLAGS="$tmp_CFLAGS -fpstkchk"
dnl Enable run-time detection of buffer overruns.