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author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-04-29 09:13:36 +0200 |
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committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-08-01 18:16:11 +0200 |
commit | 5bbebae38be8c2250e0fcc7f7b803d45a714eb30 (patch) | |
tree | d98384699461a46490a724ea70d2937d9afe42bc | |
parent | 5fc204f2ec2d3ec038848db3f3bdb9fead782b4c (diff) | |
download | sparse-5bbebae38be8c2250e0fcc7f7b803d45a714eb30.tar.gz |
fix build on Hurd which doesn't define PATH_MAX
Hurd doesn't define PATH_MAX but is needed by pre-process.c
and sindex.c.
pre-process.c had already its local define but sindex doesn't.
So, allow sindex to build on Hurd and avoid possible problems
with some future tools by moving the default define of 4096
for it to lib.h where it will be visible for all code.
Reported-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
-rw-r--r-- | lib.h | 4 | ||||
-rw-r--r-- | pre-process.c | 4 |
2 files changed, 4 insertions, 4 deletions
@@ -44,6 +44,10 @@ #define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0])) #endif +#ifndef PATH_MAX +#define PATH_MAX 4096 // Hurd doesn't define this +#endif + struct position { unsigned int type:6, diff --git a/pre-process.c b/pre-process.c index ee0e9954..7a1478f6 100644 --- a/pre-process.c +++ b/pre-process.c @@ -890,10 +890,6 @@ static void set_stream_include_path(struct stream *stream) includepath[0] = path; } -#ifndef PATH_MAX -#define PATH_MAX 4096 // for Hurd where it's not defined -#endif - static int try_include(struct position pos, const char *path, const char *filename, int flen, struct token **where, const char **next_path) { int fd; |