diff mbox series

[scarthgap,6/6] binutils: backport patch to fix build with glibc-2.43 on host

Message ID 20260326181450.1262870-6-martin.jansa@gmail.com
State New
Headers show
Series [scarthgap,1/6] dtc: backport fix for build with glibc-2.43 | expand

Commit Message

Martin Jansa March 26, 2026, 6:14 p.m. UTC 
From: Martin Jansa <martin.jansa@gmail.com>

Fixes:
../../../gprofng/libcollector/linetrace.c: In function ‘__collector_ext_line_install’:
../../../gprofng/libcollector/linetrace.c:219:45: error: expected identifier before ‘_Generic’
  219 |   if (java_follow_env != NULL && CALL_UTIL (strstr)(java_follow_env, COLLECTOR_JVMTI_OPTION))
      |                                             ^~~~~~
../../../gprofng/libcollector/linetrace.c:219:34: note: in expansion of macro ‘CALL_UTIL’
  219 |   if (java_follow_env != NULL && CALL_UTIL (strstr)(java_follow_env, COLLECTOR_JVMTI_OPTION))
      |                                  ^~~~~~~~~

Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
---
 .../binutils/binutils-2.42.inc                |  1 +
 ...tect-against-standard-library-macros.patch | 31 +++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 meta/recipes-devtools/binutils/binutils/0022-gprofng-protect-against-standard-library-macros.patch
diff mbox series

Patch

diff --git a/meta/recipes-devtools/binutils/binutils-2.42.inc b/meta/recipes-devtools/binutils/binutils-2.42.inc
index 839d31242e..36bd49ad03 100644
--- a/meta/recipes-devtools/binutils/binutils-2.42.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.42.inc
@@ -43,6 +43,7 @@  SRC_URI = "\
      file://0019-Fix-32097-Warnings-when-building-gprofng-with-Clang.patch \
      file://0020-gprofng-fix-std-gnu23-compatibility-wrt-unprototyped.patch \
      file://0021-gprofng-fix-build-with-std-gnu23.patch \
+     file://0022-gprofng-protect-against-standard-library-macros.patch \
      file://0018-CVE-2025-0840.patch \
      file://CVE-2025-1176.patch \
      file://CVE-2025-1178.patch \
diff --git a/meta/recipes-devtools/binutils/binutils/0022-gprofng-protect-against-standard-library-macros.patch b/meta/recipes-devtools/binutils/binutils/0022-gprofng-protect-against-standard-library-macros.patch
new file mode 100644
index 0000000000..0fa0a93991
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/0022-gprofng-protect-against-standard-library-macros.patch
@@ -0,0 +1,31 @@ 
+From 5f66aee7f4bec7a2d8378034116f5e5c3dc50f41 Mon Sep 17 00:00:00 2001
+From: Andreas Schwab <schwab@suse.de>
+Date: Sat, 22 Nov 2025 11:29:43 +0100
+Subject: [PATCH] gprofng: protect against standard library macros
+
+The CALL_UTIL macro can expand to an unparsable expression of the argument
+is a macro, like with the new const-preserving standard library macros in
+C23.
+
+	* gprofng/src/collector_module.h (CALL_UTIL): Add parens to not
+	expand its argument if it is a function-like macro.
+
+Upstream-Status: Backport [2.46 5f66aee7f4bec7a2d8378034116f5e5c3dc50f41]
+Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
+---
+ gprofng/src/collector_module.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gprofng/src/collector_module.h b/gprofng/src/collector_module.h
+index b64d69c45ab..859a6dd1f7d 100644
+--- a/gprofng/src/collector_module.h
++++ b/gprofng/src/collector_module.h
+@@ -119,7 +119,7 @@ typedef struct CollectorUtilFuncs
+ extern CollectorUtilFuncs __collector_util_funcs;
+ extern int __collector_dlsym_guard;
+ 
+-#define CALL_UTIL(x) __collector_util_funcs.x
++#define CALL_UTIL(x) (__collector_util_funcs.x)
+ 
+ /* The following constants define the meaning of the "void *arg"
+  * argument of getFrameInfo().