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Wed, 24 Dec 2025 15:10:50 -0500 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id 34447178985; Wed, 24 Dec 2025 23:10:04 +0300 (MSK) Received: from [192.168.177.146] (mjtthink.wg.tls.msk.ru [192.168.177.146]) by tsrv.corpit.ru (Postfix) with ESMTP id 152753402F7; Wed, 24 Dec 2025 23:10:37 +0300 (MSK) Message-ID: Date: Wed, 24 Dec 2025 23:10:37 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US, ru-RU To: QEMU Development Cc: BALATON Zoltan From: Michael Tokarev Subject: u-boot-sam460ex: can't be built in 10.2 if libfdt-dev is installed Autocrypt: addr=mjt@tls.msk.ru; keydata= xsFNBGYpLkcBEACsajkUXU2lngbm6RyZuCljo19q/XjZTMikctzMoJnBGVSmFV66kylUghxs HDQQF2YZJbnhSVt/mP6+V7gG6MKR5gYXYxLmypgu2lJdqelrtGf1XtMrobG6kuKFiD8OqV6l 2M5iyOZT3ydIFOUX0WB/B9Lz9WcQ6zYO9Ohm92tiWWORCqhAnwZy4ua/nMZW3RgO7bM6GZKt /SFIorK9rVqzv40D6KNnSyeWfqf4WN3EvEOozMfWrXbEqA7kvd6ShjJoe1FzCEQ71Fj9dQHL DZG+44QXvN650DqEtQ4RW9ozFk3Du9u8lbrXC5cqaCIO4dx4E3zxIddqf6xFfu4Oa5cotCM6 /4dgxDoF9udvmC36qYta+zuDsnAXrYSrut5RBb0moez/AR8HD/cs/dS360CLMrl67dpmA+XD 7KKF+6g0RH46CD4cbj9c2egfoBOc+N5XYyr+6ejzeZNf40yjMZ9SFLrcWp4yQ7cpLsSz08lk a0RBKTpNWJdblviPQaLW5gair3tyJR+J1ER1UWRmKErm+Uq0VgLDBDQoFd9eqfJjCwuWZECp z2JUO+zBuGoKDzrDIZH2ErdcPx3oSlVC2VYOk6H4cH1CWr9Ri8i91ClivRAyVTbs67ha295B y4XnxIVaZU+jJzNgLvrXrkI1fTg4FJSQfN4W5BLCxT4sq8BDtwARAQABzSBNaWNoYWVsIFRv a2FyZXYgPG1qdEB0bHMubXNrLnJ1PsLBlAQTAQoAPhYhBJ2L4U4/Kp3XkZko8WGtPZjs3yyO BQJmKS5HAhsDBQkSzAMABQsJCAcCBhUKCQgLAgQWAgMBAh4BAheAAAoJEGGtPZjs3yyOZSAP /ibilK1gbHqEI2zR2J59Dc0tjtbByVmQ8IMh0SYU3j1jeUoku2UCgdnGKpwvLXtwZINgdl6Q cEaDBRX6drHLJFAi/sdgwVgdnDxaWVJO/ZIN/uJI0Tx7+FSAk8CWSa4IWUOzPNmtrDfb4z6v G36rppY8bTNKbX6nWFXuv2LXQr7g6+kKnbwv4QFpD+UFF1CrLm3byMq4ikdBXpZx030qBL61 b7PrfXcBLao0357kWGH6C2Zu4wBnDUJwGi68pI5rzSRAFyAQsE89sjLdR1yFoBH8NiFnAQXP LA8Am9FMsC7D/bi/kwKTJdcZvzdGU1HG6tJvXLWC+nqGpJNBzRdDpjqtxNuL76vVd/JbsFMS JchLN+01fNQ5FHglvkd6md7vO+ULq+r9An5hMiDoRbYVUOBN8uiYNk+qKbdgSfbhsgPURqHi 1bXkgMeMasqWbGMe7iBW/YH2ePfZ6HuKLNQDCkiWZYPQZvyXHvQHjuJJ5+US81tkqM+Q6Snq 0L/O/LD0qLlbinHrcx0abg06VXBoYmGICJpf/3hhWQM4f+B/5w4vpl8q0B6Osz01pBUBfYak CiYCNHMWWVZkW9ZnY7FWiiPOu8iE1s5oPYqBljk3FNUk04SDKMF5TxL87I2nMBnVnvp0ZAuY k9ojiLqlhaKnZ1+zwmwmPmXzFSwlyMczPUMSzsFNBGYpLkcBEAC0mxV2j5M1x7GiXqxNVyWy OnlWqJkbkoyMlWFSErf+RUYlC9qVGwUihgsgEhQMg0nJiSISmU3vsNEx5j0T13pTEyWXWBdS XtZpNEW1lZ2DptoGg+6unpvxd2wn+dqzJqlpr4AY3vc95q4Za/NptWtSCsyJebZ7DxCCkzET tzbbnCjW1souCETrMy+G916w1gJkz4V1jLlRMEEoJHLrr1XKDdJRk/34AqXPKOzILlWRFK6s zOWa80/FNQV5cvjc2eN1HsTMFY5hjG3zOZb60WqwTisJwArjQbWKF49NLHp/6MpiSXIxF/FU jcVYrEk9sKHN+pERnLqIjHA8023whDWvJide7f1V9lrVcFt0zRIhZOp0IAE86E3stSJhZRhY xyIAx4dpDrw7EURLOhu+IXLeEJbtW89tp2Ydm7TVAt5iqBubpHpGTWV7hwPRQX2w2MBq1hCn K5Xx79omukJisbLqG5xUCR1RZBUfBlYnArssIZSOpdJ9wWMK+fl5gn54cs+yziUYU3Tgk0fJ t0DzQsgfd2JkxOEzJACjJWti2Gh3szmdgdoPEJH1Og7KeqbOu2mVCJm+2PrNlzCybOZuHOV5 +vSarkb69qg9nU+4ZGX1m+EFLDqVUt1g0SjY6QmM5yjGBA46G3dwTEV0/u5Wh7idNT0mRg8R eP/62iTL55AM6QARAQABwsF8BBgBCgAmFiEEnYvhTj8qndeRmSjxYa09mOzfLI4FAmYpLkcC GwwFCRLMAwAACgkQYa09mOzfLI53ag/+ITb3WW9iqvbjDueV1ZHwUXYvebUEyQV7BFofaJbJ Sr7ek46iYdV4Jdosvq1FW+mzuzrhT+QzadEfYmLKrQV4EK7oYTyQ5hcch55eX00o+hyBHqM2 RR/B5HGLYsuyQNv7a08dAUmmi9eAktQ29IfJi+2Y+S1okAEkWFxCUs4EE8YinCrVergB/MG5 S7lN3XxITIaW00faKbqGtNqij3vNxua7UenN8NHNXTkrCgA+65clqYI3MGwpqkPnXIpTLGl+ wBI5S540sIjhgrmWB0trjtUNxe9QcTGHoHtLeGX9QV5KgzNKoUNZsyqh++CPXHyvcN3OFJXm VUNRs/O3/b1capLdrVu+LPd6Zi7KAyWUqByPkK18+kwNUZvGsAt8WuVQF5telJ6TutfO8xqT FUzuTAHE+IaRU8DEnBpqv0LJ4wqqQ2MeEtodT1icXQ/5EDtM7OTH231lJCR5JxXOnWPuG6el YPkzzso6HT7rlapB5nulYmplJZSZ4RmE1ATZKf+wUPocDu6N10LtBNbwHWTT5NLtxNJAJAvl ojis6H1kRWZE/n5buyPY2NYeyWfjjrerOYt3er55n4C1I88RSCTGeejVmXWuo65QD2epvzE6 3GgKngeVm7shlp7+d3D3+fAAHTvulQQqV3jOodz+B4yzuZ7WljkNrmrWrH8aI4uA98c= Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=212.248.84.144; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1766607124383158500 If is installed on the system, u-boot-sam460ex gives the following build errors: gcc -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -idirafter=20 /build/pkg/build/b/u-boot-sam460ex/include -idirafter /build/pkg /build/b/u-boot-sam460ex/include2 -idirafter=20 /build/pkg/build/b/u-boot-sam460ex/include -I=20 /build/pkg/build/b/u-boot-sam460ex/lib/ libfdt -I /build/pkg/build/b/u-boot-sam460ex/tools=20 -DTEXT_BASE=3D0xFFF80000 -DUSE_HOSTCC -D__KERNEL_STRICT_NAMES -o=20 default_image. o default_image.c -c In file included from roms/u-boot-sam460ex/include/image.h:55, from default_image.c:31: /usr/include/libfdt.h:122:21: error: redefinition of =E2=80=98fdt_offset_pt= r_w=E2=80=99 122 | static inline void *fdt_offset_ptr_w(void *fdt, int offset, int=20 checklen) | ^~~~~~~~~~~~~~~~ In file included from fdt_host.h:25, from mkimage.h:35, from default_image.c:30: ../include/libfdt.h:126:21: note: previous definition of=20 =E2=80=98fdt_offset_ptr_w=E2=80=99 with type =E2=80=98void *(void *, int, = int)=E2=80=99 126 | static inline void *fdt_offset_ptr_w(void *fdt, int offset, int=20 checklen) | ^~~~~~~~~~~~~~~~ /usr/include/libfdt.h:266:1: error: redefinition of =E2=80=98fdt_set_magic= =E2=80=99 266 | fdt_set_hdr_(magic); | ^~~~~~~~~~~~ ../include/libfdt.h:157:28: note: previous definition of =E2=80=98fdt_set_m= agic=E2=80=99=20 with type =E2=80=98void(void *, uint32_t)=E2=80=99 {aka =E2=80=98void(v oid *, unsigned int)=E2=80=99} etc. This is because roms/u-boot-sam460ex/tools/fdt_host.h includes the local ../include/fdt.h &Co. While the rest of the headers include &Co. And in version of u-boot-sam460ex in 10.2 has the following difference compared to 10.1: diff -u -r qemu-10.1.0/roms/u-boot-sam460ex/tools/Makefile=20 qemu-10.2.0/roms/u-boot-sam460ex/tools/Mak> --- qemu-10.1.3/roms/u-boot-sam460ex/tools/Makefile +++ qemu-10.2.0/roms/u-boot-sam460ex/tools/Makefile @@ -133,9 +133,9 @@ # Use native tools and options # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps # -HOSTCPPFLAGS =3D -isystem $(SRCTREE)/include \ - -isystem $(OBJTREE)/include2 \ - -isystem $(OBJTREE)/include \ +HOSTCPPFLAGS =3D -idirafter $(SRCTREE)/include \ + -idirafter $(OBJTREE)/include2 \ + -idirafter $(OBJTREE)/include \ -I $(SRCTREE)/lib/libfdt \ -I $(SRCTREE)/tools \ -DTEXT_BASE=3D$(TEXT_BASE) -DUSE_HOSTCC \ So in 10.1 and before, local include dir was preferred to the system include dir, while now local include dir is checked *after* the system one. So when including , the system include is found first. I don't know why -isystem was changed to -idirafter. For now, in order to make it buildable, I copied include/*fdt*.h to lib/libfdt/ so the local headers are picked up instead of the system ones, just like in qemu 10.1. But this needs to be addressed upstream, I'd say - either in u-boot-sam460ex (where the bug is), or in qemu. Thanks, /mjt