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| author | Corey Farrell <git@cfware.com> | 2017-08-02 15:16:43 -0400 |
|---|---|---|
| committer | Corey Farrell <git@cfware.com> | 2017-08-02 18:10:57 -0400 |
| commit | 4b03eb5c3822765a49b7ab4b05294ce7c012522b (patch) | |
| tree | 78391dbd1c3d36d507608cb8b89772ca3ee9ec52 /configure.ac | |
| parent | 2be8d91c0f5802a1f9c87b35f8f419e0db1b22d8 (diff) | |
Fix compile error for old versions of GCC.
Use -Wno-format-truncation only if supported by compiler.
ASTERISK-27171 #close
Change-Id: Iac0aed7a5bcaa16c21b7d62c4e4678d244c4ccb6
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index a2eaab4ad..32b5fc09b 100644 --- a/configure.ac +++ b/configure.ac @@ -1252,6 +1252,16 @@ else fi AC_SUBST(AST_NO_STRICT_OVERFLOW) +AC_MSG_CHECKING(for -Wno-format-truncation) +if $(${CC} -O2 -Wno-format-truncation -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then + AC_MSG_RESULT(yes) + AST_NO_FORMAT_TRUNCATION=-Wno-format-truncation +else + AC_MSG_RESULT(no) + AST_NO_FORMAT_TRUNCATION= +fi +AC_SUBST(AST_NO_FORMAT_TRUNCATION) + AC_MSG_CHECKING(for -Wshadow) if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then AC_MSG_RESULT(yes) |