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BUILD: debug: also declare strlen() in __ABORT_NOW()

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Previous commit 8f204fa8ae ("MINOR: debug: print gdb hints when crashing")
broken on the CI where strlen() isn't known. Let's forward-declare it in
the __ABORT_NOW() functions, just like write(). No backport is needed.

(cherry picked from commit 2d27c80288c0acee85326c0574ed70d0b2e486ef)
Signed-off-by: Willy Tarreau <w@1wt.eu>
This commit is contained in:
Willy Tarreau 2024-06-26 08:02:09 +02:00
parent ad732f17fc
commit efef36866e
1 changed files with 2 additions and 0 deletions
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include/haproxy/bug.h
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@ -124,6 +124,7 @@ static __attribute__((noinline,noreturn,unused)) void abort_with_line(uint line)
#define __ABORT_NOW(file, line, ...) do { \
extern ssize_t write(int, const void *, size_t); \
extern size_t strlen(const char *s); \
const char *msg; \
if (sizeof("" __VA_ARGS__) > 1) \
complain(NULL, "\nABORT at " file ":" #line ": " __VA_ARGS__ "\n", 1); \
@ -141,6 +142,7 @@ static __attribute__((noinline,noreturn,unused)) void abort_with_line(uint line)
*/
#define __ABORT_NOW(file, line, ...) do { \
extern ssize_t write(int, const void *, size_t); \
extern size_t strlen(const char *s); \
const char *msg; \
if (sizeof("" __VA_ARGS__) > 1) \
complain(NULL, "\nABORT at " file ":" #line ": " __VA_ARGS__ "\n", 1); \