From fcbf4c346c8a9b88679983614218e90a44fe8f2a Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Sat, 13 Jun 2020 16:09:40 +0200 Subject: Fix: don't include alloca.h on systems that don't provide this header This commit fixes a build issue on BSD based systems, where alloca is defined in stdlib.h and there is no such thing as "alloca.h". Signed-off-by: David Oberhollenzer --- CHANGELOG.md | 1 + configure.ac | 1 + lib/sqfs/write_inode.c | 3 ++- 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index ecdb80e..121f3bb 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -34,6 +34,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 on Fedora. - Make `rdsquashfs` describe mode terminate with an error message if an illegal filename is encountered (#52). +- Don't include alloca.h on systems that don't provide that header. ## [0.9.1] - 2020-05-03 ### Added diff --git a/configure.ac b/configure.ac index 16629d5..54d43f1 100644 --- a/configure.ac +++ b/configure.ac @@ -240,6 +240,7 @@ AX_COMPILE_CHECK_SIZEOF(long long) AC_CHECK_HEADERS([sys/xattr.h], [], []) AC_CHECK_HEADERS([sys/sysinfo.h], [], []) +AC_CHECK_HEADERS([alloca.h], [], []) AC_CHECK_FUNCS([strndup getline getsubopt]) diff --git a/lib/sqfs/write_inode.c b/lib/sqfs/write_inode.c index 787c4b5..8d8fa7a 100644 --- a/lib/sqfs/write_inode.c +++ b/lib/sqfs/write_inode.c @@ -14,13 +14,14 @@ #include "compat.h" #include +#include #if defined(_WIN32) || defined(__WINDOWS__) # include # ifdef _MSC_VER # define alloca _alloca # endif -#else +#elif defined(HAVE_ALLOCA_H) # include #endif -- cgit v1.2.3