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| author | Florian Weimer <fweimer@redhat.com> | 2022-10-18 16:58:48 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2022-10-18 16:58:48 +0200 |
| commit | 6be2672e4ee41c566a9e072088cccca263bab5f7 (patch) | |
| tree | 8ecb739afad80b72115732d087ff5069cedfec49 /libsanitizer | |
| parent | 0101137c7c5d612c0624f9a2fd5198b302243f85 (diff) | |
| download | gcc-6be2672e4ee41c566a9e072088cccca263bab5f7.zip gcc-6be2672e4ee41c566a9e072088cccca263bab5f7.tar.gz gcc-6be2672e4ee41c566a9e072088cccca263bab5f7.tar.bz2 | |
libsanitizer: Avoid implicit function declaration in configure test
libsanitizer/
* configure.ac (sanitizer_supported): Include <unistd.h> for
syscall prototype.
* configure: Regenerate.
Diffstat (limited to 'libsanitizer')
| -rwxr-xr-x | libsanitizer/configure | 5 | ||||
| -rw-r--r-- | libsanitizer/configure.ac | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/libsanitizer/configure b/libsanitizer/configure index 3a0c475..cb99faf 100755 --- a/libsanitizer/configure +++ b/libsanitizer/configure @@ -12383,7 +12383,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12386 "configure" +#line 12398 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12489,7 +12489,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12492 "configure" +#line 12504 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -16072,6 +16072,7 @@ case "$target" in cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/syscall.h> +#include <unistd.h> int main () { diff --git a/libsanitizer/configure.ac b/libsanitizer/configure.ac index 7f1ef39..ad49f29 100644 --- a/libsanitizer/configure.ac +++ b/libsanitizer/configure.ac @@ -161,7 +161,8 @@ case "$target" in *-*-linux*) # Some old Linux distributions miss required syscalls. sanitizer_supported=no - AC_TRY_COMPILE([#include <sys/syscall.h>],[ + AC_TRY_COMPILE([#include <sys/syscall.h> +#include <unistd.h>],[ syscall (__NR_gettid); syscall (__NR_futex); syscall (__NR_exit_group); |