[Buildroot] [PATCH 1/3] package/libest: fix build with gcc >= 14.x

[Buildroot] [PATCH 1/3] package/libest: fix build with gcc >= 14.x

[Bernd Kuhls]

Renumbered remaining patches.

Fixes:
https://autobuild.buildroot.net/results/149/149aad6f98163faab14232a9d3013c197579cbb4/

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
Series passed Gitlab pipelines:
https://gitlab.com/bkuhls/buildroot/-/commit/bdbdbd0557ae43c5cc6f186ee93a01eb7610c1b5

 ...client.c-include-est-est_ossl_util.h.patch | 27 +++++++++++++++++++
 ...ve-duplicate-invocation-of-AM_INIT_.patch} |  0
 ...h-add-missing-extern-on-e_ctx_ssl_e.patch} |  0
 3 files changed, 27 insertions(+)
 create mode 100644 package/libest/0003-java-jni-client.c-include-est-est_ossl_util.h.patch
 rename package/libest/{0005-configure.ac-remove-duplicate-invocation-of-AM_INIT_.patch => 0004-configure.ac-remove-duplicate-invocation-of-AM_INIT_.patch} (100%)
 rename package/libest/{0006-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch => 0005-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch} (100%)

diff --git a/package/libest/0003-java-jni-client.c-include-est-est_ossl_util.h.patch b/package/libest/0003-java-jni-client.c-include-est-est_ossl_util.h.patch
new file mode 100644
index 0000000000..d027d8012f
--- /dev/null
+++ b/package/libest/0003-java-jni-client.c-include-est-est_ossl_util.h.patch
@@ -0,0 +1,27 @@
+From b49542dea03c4b895a860c393453ab8497dabfce Mon Sep 17 00:00:00 2001
+From: Bernd Kuhls <bernd@kuhls.net>
+Date: Tue, 8 Sep 2026 12:52:02 +0200
+Subject: [PATCH] java/jni/client.c: include est/est_ossl_util.h
+
+Upstream: https://github.com/cisco/libest/pull/132#issuecomment-4749526125
+
+Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
+---
+ java/jni/client.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/java/jni/client.c b/java/jni/client.c
+index c5bc28e..2c4663e 100644
+--- a/java/jni/client.c
++++ b/java/jni/client.c
+@@ -12,6 +12,7 @@
+ #include <stdint.h>
+ #include "jest.h"
+ #include <est/est.h>
++#include "est/est_ossl_util.h"
+ #include <openssl/x509v3.h>
+ #include <openssl/bio.h>
+ #include "safe_mem_lib.h"
+-- 
+2.47.3
+
diff --git a/package/libest/0005-configure.ac-remove-duplicate-invocation-of-AM_INIT_.patch b/package/libest/0004-configure.ac-remove-duplicate-invocation-of-AM_INIT_.patch
similarity index 100%
rename from package/libest/0005-configure.ac-remove-duplicate-invocation-of-AM_INIT_.patch
rename to package/libest/0004-configure.ac-remove-duplicate-invocation-of-AM_INIT_.patch
diff --git a/package/libest/0006-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch b/package/libest/0005-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch
similarity index 100%
rename from package/libest/0006-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch
rename to package/libest/0005-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch
-- 
2.47.3

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[Buildroot] [PATCH 2/3] package/libest: needs OpenSSL engines

[Bernd Kuhls]

Fixes build error:

In file included from client.c:14:
client.c: In function 'JNI_OnLoad':
./../../src/est/est.h:834:10: error: implicit declaration of function 'ERR_load_crypto_strings'; did you mean 'ERR_load_CRYPTO_strings'? [-Wimplicit-function-declaration]
  834 |     do { ERR_load_crypto_strings();      \
      |          ^~~~~~~~~~~~~~~~~~~~~~~
client.c:88:9: note: in expansion of macro 'est_apps_startup'
   88 |         est_apps_startup();
      |         ^~~~~~~~~~~~~~~~
./../../src/est/est.h:836:10: error: implicit declaration of function 'ENGINE_load_builtin_engines' [-Wimplicit-function-declaration]
  836 |          ENGINE_load_builtin_engines();  \
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
client.c:88:9: note: in expansion of macro 'est_apps_startup'
   88 |         est_apps_startup();
      |         ^~~~~~~~~~~~~~~~
client.c: In function 'JNI_OnUnload':
./../../src/est/est.h:860:40: error: implicit declaration of function 'ENGINE_cleanup'; did you mean 'EVP_PBE_cleanup'? [-Wimplicit-function-declaration]
  860 |          OBJ_cleanup(); EVP_cleanup(); ENGINE_cleanup(); \
      |                                        ^~~~~~~~~~~~~~
client.c:101:9: note: in expansion of macro 'est_apps_shutdown'
  101 |         est_apps_shutdown();
      |         ^~~~~~~~~~~~~~~~~
./../../src/est/est.h:862:10: error: implicit declaration of function 'ERR_free_strings'; did you mean 'ERR_load_EC_strings'? [-Wimplicit-function-declaration]
  862 |          ERR_free_strings(); } while (0)
      |          ^~~~~~~~~~~~~~~~
client.c:101:9: note: in expansion of macro 'est_apps_shutdown'
  101 |         est_apps_shutdown();
      |         ^~~~~~~~~~~~~~~~~
client.c: In function 'est_client_raise_exception':
client.c:122:17: error: implicit declaration of function 'ERR_print_errors_fp' [-Wimplicit-function-declaration]
  122 |                 ERR_print_errors_fp(stderr);
      |                 ^~~~~~~~~~~~~~~~~~~

seen with this defconfig

BR2_PACKAGE_OPENJDK=y
BR2_PACKAGE_LIBEST=y

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
Series passed Gitlab pipelines:
https://gitlab.com/bkuhls/buildroot/-/commit/bdbdbd0557ae43c5cc6f186ee93a01eb7610c1b5

 package/libest/Config.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/libest/Config.in b/package/libest/Config.in
index bd5f40afae..3a0328c2f8 100644
--- a/package/libest/Config.in
+++ b/package/libest/Config.in
@@ -5,6 +5,7 @@ config BR2_PACKAGE_LIBEST
 	bool "libest"
 	depends on !BR2_STATIC_LIBS # libexecinfo or glibc
 	select BR2_PACKAGE_LIBEXECINFO if !BR2_TOOLCHAIN_USES_GLIBC
+	select BR2_PACKAGE_LIBOPENSSL_ENGINES
 	select BR2_PACKAGE_OPENSSL
 	select BR2_PACKAGE_OPENSSL_FORCE_LIBOPENSSL
 	select BR2_PACKAGE_SAFECLIB
-- 
2.47.3

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[Buildroot] [PATCH 3/3] package/libest: bump version to r3.2.0-9-ga464ba8a6

[Bernd Kuhls]

The only commit in this bump
https://github.com/cisco/libest/commits/main/
is patch 0005 which was removed.

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
Series passed Gitlab pipelines:
https://gitlab.com/bkuhls/buildroot/-/commit/bdbdbd0557ae43c5cc6f186ee93a01eb7610c1b5

 ....h-add-missing-extern-on-e_ctx_ssl_e.patch | 42 -------------------
 package/libest/libest.hash                    |  2 +-
 package/libest/libest.mk                      |  2 +-
 3 files changed, 2 insertions(+), 44 deletions(-)
 delete mode 100644 package/libest/0005-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch

diff --git a/package/libest/0005-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch b/package/libest/0005-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch
deleted file mode 100644
index ba0ecb4a86..0000000000
--- a/package/libest/0005-src-est-est_locl.h-add-missing-extern-on-e_ctx_ssl_e.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 32fe99fa403d2f51931615745a64f8aede1ca46f Mon Sep 17 00:00:00 2001
-From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
-Date: Sat, 8 Jan 2022 13:38:17 +0100
-Subject: [PATCH] src/est/est_locl.h: add missing extern on
- e_ctx_ssl_exdata_index
-
-Without this extern, the variable gets re-declared in each compilation
-unit including est_locl.h, causing gcc >= 10 to complain with:
-
-/home/thomas/projets/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: .libs/est_client.o:(.data+0x0): multiple definition of `e_ctx_ssl_exdata_index'; .libs/est.o:(.bss+0x8): first defined here
-/home/thomas/projets/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: .libs/est_server.o:(.bss+0xc): multiple definition of `e_ctx_ssl_exdata_index'; .libs/est.o:(.bss+0x8): first defined here
-/home/thomas/projets/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: .libs/est_server_http.o:(.bss+0x3b8): multiple definition of `e_ctx_ssl_exdata_index'; .libs/est.o:(.bss+0x8): first defined here
-/home/thomas/projets/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: .libs/est_proxy.o:(.bss+0x0): multiple definition of `e_ctx_ssl_exdata_index'; .libs/est.o:(.bss+0x8): first defined here
-/home/thomas/projets/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: .libs/est_client_http.o:(.bss+0x0): multiple definition of `e_ctx_ssl_exdata_index'; .libs/est.o:(.bss+0x8): first defined here
-/home/thomas/projets/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: .libs/est_ossl_util.o:(.bss+0x0): multiple definition of `e_ctx_ssl_exdata_index'; .libs/est.o:(.bss+0x8): first defined here
-/home/thomas/projets/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: .libs/est_client_proxy.o:(.bss+0x0): multiple definition of `e_ctx_ssl_exdata_index'; .libs/est.o:(.bss+0x8): first defined here
-/home/thomas/projets/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: .libs/est_enhcd_cert_auth.o:(.bss+0x0): multiple definition of `e_ctx_ssl_exdata_index'; .libs/est.o:(.bss+0x8): first defined here
-/home/thomas/projets/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: .libs/est_server_coap.o:(.bss+0x0): multiple definition of `e_ctx_ssl_exdata_index'; .libs/est.o:(.bss+0x8): first defined here
-collect2: error: ld returned 1 exit status
-
-Upstream: https://github.com/cisco/libest/pull/107
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
----
- src/est/est_locl.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/est/est_locl.h b/src/est/est_locl.h
-index 62dcbea..b16f62d 100644
---- a/src/est/est_locl.h
-+++ b/src/est/est_locl.h
-@@ -590,7 +590,7 @@ typedef struct est_oid_list {
- /*
-  * Index used to link the EST Ctx into the SSL structures
-  */
--int e_ctx_ssl_exdata_index;
-+extern int e_ctx_ssl_exdata_index;
- 
- LIBEST_TEST_API void est_log (EST_LOG_LEVEL lvl, char *format, ...);
- LIBEST_TEST_API void est_log_backtrace (void);
--- 
-2.33.1
-
diff --git a/package/libest/libest.hash b/package/libest/libest.hash
index dc9bc05255..2c2804a76f 100644
--- a/package/libest/libest.hash
+++ b/package/libest/libest.hash
@@ -1,3 +1,3 @@
 # Computed locally
-sha256  83983ac05137fd73586ddcb4874e30689fe694ee9a329797b60b3defc9a87327  libest-f8a6e5b53a5f70e72fe4029981df0693b17cbb32.tar.gz
+sha256  2e5c46610f6a3c12c1916c8a84de77421a88c9722e776e862a716f4a48220f2a  libest-r3.2.0-9-ga464ba8a66717419ba71d289ef82c7b2315b2006.tar.gz
 sha256  fbdb055f98babf8d86095d6f9b9e34d2ff21a8212e442b8f18bdcb403e44366c  LICENSE
diff --git a/package/libest/libest.mk b/package/libest/libest.mk
index 9f3168767d..5f93b2ab32 100644
--- a/package/libest/libest.mk
+++ b/package/libest/libest.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBEST_VERSION = f8a6e5b53a5f70e72fe4029981df0693b17cbb32
+LIBEST_VERSION = r3.2.0-9-ga464ba8a66717419ba71d289ef82c7b2315b2006
 LIBEST_SITE = $(call github,cisco,libest,$(LIBEST_VERSION))
 # We don't build examples, so we're not affected by the OpenSSL
 # license
-- 
2.47.3

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Re: [Buildroot] [PATCH 1/3] package/libest: fix build with gcc >= 14.x

[Thomas Petazzoni via buildroot]

On Tue, Sep 08, 2026 at 09:13:46PM +0200, Bernd Kuhls wrote:
> Renumbered remaining patches.
> 
> Fixes:
> https://autobuild.buildroot.net/results/149/149aad6f98163faab14232a9d3013c197579cbb4/
> 
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>

Applied to master, thanks!

Best regards,

Thomas Petazzoni
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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Re: [Buildroot] [PATCH 2/3] package/libest: needs OpenSSL engines

[Thomas Petazzoni via buildroot]

On Tue, Sep 08, 2026 at 09:13:47PM +0200, Bernd Kuhls wrote:
> Fixes build error:
> 
> In file included from client.c:14:
> client.c: In function 'JNI_OnLoad':
> ./../../src/est/est.h:834:10: error: implicit declaration of function 'ERR_load_crypto_strings'; did you mean 'ERR_load_CRYPTO_strings'? [-Wimplicit-function-declaration]
>   834 |     do { ERR_load_crypto_strings();      \
>       |          ^~~~~~~~~~~~~~~~~~~~~~~
> client.c:88:9: note: in expansion of macro 'est_apps_startup'
>    88 |         est_apps_startup();
>       |         ^~~~~~~~~~~~~~~~
> ./../../src/est/est.h:836:10: error: implicit declaration of function 'ENGINE_load_builtin_engines' [-Wimplicit-function-declaration]
>   836 |          ENGINE_load_builtin_engines();  \
>       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> client.c:88:9: note: in expansion of macro 'est_apps_startup'
>    88 |         est_apps_startup();
>       |         ^~~~~~~~~~~~~~~~
> client.c: In function 'JNI_OnUnload':
> ./../../src/est/est.h:860:40: error: implicit declaration of function 'ENGINE_cleanup'; did you mean 'EVP_PBE_cleanup'? [-Wimplicit-function-declaration]
>   860 |          OBJ_cleanup(); EVP_cleanup(); ENGINE_cleanup(); \
>       |                                        ^~~~~~~~~~~~~~
> client.c:101:9: note: in expansion of macro 'est_apps_shutdown'
>   101 |         est_apps_shutdown();
>       |         ^~~~~~~~~~~~~~~~~
> ./../../src/est/est.h:862:10: error: implicit declaration of function 'ERR_free_strings'; did you mean 'ERR_load_EC_strings'? [-Wimplicit-function-declaration]
>   862 |          ERR_free_strings(); } while (0)
>       |          ^~~~~~~~~~~~~~~~
> client.c:101:9: note: in expansion of macro 'est_apps_shutdown'
>   101 |         est_apps_shutdown();
>       |         ^~~~~~~~~~~~~~~~~
> client.c: In function 'est_client_raise_exception':
> client.c:122:17: error: implicit declaration of function 'ERR_print_errors_fp' [-Wimplicit-function-declaration]
>   122 |                 ERR_print_errors_fp(stderr);
>       |                 ^~~~~~~~~~~~~~~~~~~
> 
> seen with this defconfig
> 
> BR2_PACKAGE_OPENJDK=y
> BR2_PACKAGE_LIBEST=y
> 
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>

I did not apply this patch because the commit message doesn't explain
since when the problem exists. Could you make sure to indicate which
Buildroot commit introduced the issue?

Thanks!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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Re: [Buildroot] [PATCH 3/3] package/libest: bump version to r3.2.0-9-ga464ba8a6

[Thomas Petazzoni via buildroot]

On Tue, Sep 08, 2026 at 09:13:48PM +0200, Bernd Kuhls wrote:
> The only commit in this bump
> https://github.com/cisco/libest/commits/main/
> is patch 0005 which was removed.
> 
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>

Applied to master, thanks!

Best regards,

Thomas Petazzoni
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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