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[gdb/testsuite] Add missing include in gdb.base/rtld-step.exp

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On fedora rawhide, with test-case gdb.base/rtld-step.exp I get:
...
static-pie-static-libc.c: In function '_start':^M
static-pie-static-libc.c:1:22: error: \
  implicit declaration of function '_exit' [-Wimplicit-function-declaration]^M
    1 | void _start (void) { _exit (0); }^M
      |                      ^~~~~^M
compiler exited with status 1
  ...
UNTESTED: gdb.base/rtld-step.exp: failed to compile \
  (-static-pie not supported or static libc missing)
...

Fix this by adding the missing include.

Tested on aarch64-linux.

Approved-by: Kevin Buettner <kevinb@redhat.com>
This commit is contained in:
Tom de Vries
2024-03-28 06:51:59 +01:00
parent 8e60ff82b8
commit 6ccf769a17
1 changed files with 4 additions and 1 deletions
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5
gdb/testsuite/gdb.base/rtld-step.exp
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@@ -86,7 +86,10 @@ set rtld_flags [list debug additional_flags=[list -static-pie -fPIE \
-nostdlib -static -lc]]
if { ![gdb_can_simple_compile static-pie-static-libc \
"void _start (void) { _exit (0); }" \
{
#include <unistd.h>
void _start (void) { _exit (0); }
} \
executable $rtld_flags] } {
set reason "-static-pie not supported or static libc missing"
untested "failed to compile ($reason)"