package/gcc: backport upstream fix for glibc 2.42 build

glibc 2.42 drops <termio.h>, so the libsanitizer code needs to be
adjusted accordingly, by backporting upstream gcc fixes.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Julien:
 - renumbered 14.3.0/0003 patch to 14.3.0/0004
 - renumbered 15.1.0/0002 patch to 15.1.0/0004
]
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Thomas Petazzoni
2025-07-30 22:39:44 +02:00
committed by Julien Olivain
parent 6e51f58355
commit c9c8624d45
3 changed files with 243 additions and 0 deletions

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@@ -0,0 +1,81 @@
From d32ece49d32b00448d967e7dbc6900fb25cbc775 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Fri, 2 May 2025 17:41:43 +0200
Subject: [PATCH] libsanitizer: Fix build with glibc 2.42
The termio structure will be removed from glibc 2.42. It has
been deprecated since the late 80s/early 90s.
Cherry-picked from LLVM commit 59978b21ad9c65276ee8e14f26759691b8a65763
("[sanitizer_common] Remove interceptors for deprecated struct termio
(#137403)").
Co-Authored-By: Tom Stellard <tstellar@redhat.com>
libsanitizer/
* sanitizer_common/sanitizer_common_interceptors_ioctl.inc: Cherry
picked from LLVM commit 59978b21ad9c65276ee8e14f26759691b8a65763.
* sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise.
* sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.
Upstream: 1789c57dc97ea2f9819ef89e28bf17208b6208e7 (gcc master branch)
Upstream: d32ece49d32b00448d967e7dbc6900fb25cbc775 (gcc 15.x branch)
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
.../sanitizer_common_interceptors_ioctl.inc | 8 --------
.../sanitizer_common/sanitizer_platform_limits_posix.cpp | 3 ---
.../sanitizer_common/sanitizer_platform_limits_posix.h | 1 -
3 files changed, 12 deletions(-)
diff --git a/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc b/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
index 49ec4097c90..dda11daa77f 100644
--- a/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
+++ b/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
@@ -338,17 +338,9 @@ static void ioctl_table_fill() {
_(SOUND_PCM_WRITE_CHANNELS, WRITE, sizeof(int));
_(SOUND_PCM_WRITE_FILTER, WRITE, sizeof(int));
_(TCFLSH, NONE, 0);
-#if SANITIZER_GLIBC
- _(TCGETA, WRITE, struct_termio_sz);
-#endif
_(TCGETS, WRITE, struct_termios_sz);
_(TCSBRK, NONE, 0);
_(TCSBRKP, NONE, 0);
-#if SANITIZER_GLIBC
- _(TCSETA, READ, struct_termio_sz);
- _(TCSETAF, READ, struct_termio_sz);
- _(TCSETAW, READ, struct_termio_sz);
-#endif
_(TCSETS, READ, struct_termios_sz);
_(TCSETSF, READ, struct_termios_sz);
_(TCSETSW, READ, struct_termios_sz);
diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
index c87d5ef42c9..7bbc6f2edac 100644
--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
@@ -485,9 +485,6 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
unsigned struct_input_id_sz = sizeof(struct input_id);
unsigned struct_mtpos_sz = sizeof(struct mtpos);
unsigned struct_rtentry_sz = sizeof(struct rtentry);
-#if SANITIZER_GLIBC || SANITIZER_ANDROID
- unsigned struct_termio_sz = sizeof(struct termio);
-#endif
unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
index c07f7cd0b0d..a80df656826 100644
--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -1029,7 +1029,6 @@ extern unsigned struct_hd_geometry_sz;
extern unsigned struct_input_absinfo_sz;
extern unsigned struct_input_id_sz;
extern unsigned struct_mtpos_sz;
-extern unsigned struct_termio_sz;
extern unsigned struct_vt_consize_sz;
extern unsigned struct_vt_sizes_sz;
extern unsigned struct_vt_stat_sz;
--
2.50.1

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@@ -0,0 +1,81 @@
From d32ece49d32b00448d967e7dbc6900fb25cbc775 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Fri, 2 May 2025 17:41:43 +0200
Subject: [PATCH] libsanitizer: Fix build with glibc 2.42
The termio structure will be removed from glibc 2.42. It has
been deprecated since the late 80s/early 90s.
Cherry-picked from LLVM commit 59978b21ad9c65276ee8e14f26759691b8a65763
("[sanitizer_common] Remove interceptors for deprecated struct termio
(#137403)").
Co-Authored-By: Tom Stellard <tstellar@redhat.com>
libsanitizer/
* sanitizer_common/sanitizer_common_interceptors_ioctl.inc: Cherry
picked from LLVM commit 59978b21ad9c65276ee8e14f26759691b8a65763.
* sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise.
* sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.
Upstream: 1789c57dc97ea2f9819ef89e28bf17208b6208e7 (gcc master branch)
Upstream: d32ece49d32b00448d967e7dbc6900fb25cbc775 (gcc 15.x branch)
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
.../sanitizer_common_interceptors_ioctl.inc | 8 --------
.../sanitizer_common/sanitizer_platform_limits_posix.cpp | 3 ---
.../sanitizer_common/sanitizer_platform_limits_posix.h | 1 -
3 files changed, 12 deletions(-)
diff --git a/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc b/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
index 49ec4097c90..dda11daa77f 100644
--- a/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
+++ b/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
@@ -338,17 +338,9 @@ static void ioctl_table_fill() {
_(SOUND_PCM_WRITE_CHANNELS, WRITE, sizeof(int));
_(SOUND_PCM_WRITE_FILTER, WRITE, sizeof(int));
_(TCFLSH, NONE, 0);
-#if SANITIZER_GLIBC
- _(TCGETA, WRITE, struct_termio_sz);
-#endif
_(TCGETS, WRITE, struct_termios_sz);
_(TCSBRK, NONE, 0);
_(TCSBRKP, NONE, 0);
-#if SANITIZER_GLIBC
- _(TCSETA, READ, struct_termio_sz);
- _(TCSETAF, READ, struct_termio_sz);
- _(TCSETAW, READ, struct_termio_sz);
-#endif
_(TCSETS, READ, struct_termios_sz);
_(TCSETSF, READ, struct_termios_sz);
_(TCSETSW, READ, struct_termios_sz);
diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
index c87d5ef42c9..7bbc6f2edac 100644
--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
@@ -485,9 +485,6 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
unsigned struct_input_id_sz = sizeof(struct input_id);
unsigned struct_mtpos_sz = sizeof(struct mtpos);
unsigned struct_rtentry_sz = sizeof(struct rtentry);
-#if SANITIZER_GLIBC || SANITIZER_ANDROID
- unsigned struct_termio_sz = sizeof(struct termio);
-#endif
unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
index c07f7cd0b0d..a80df656826 100644
--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -1029,7 +1029,6 @@ extern unsigned struct_hd_geometry_sz;
extern unsigned struct_input_absinfo_sz;
extern unsigned struct_input_id_sz;
extern unsigned struct_mtpos_sz;
-extern unsigned struct_termio_sz;
extern unsigned struct_vt_consize_sz;
extern unsigned struct_vt_sizes_sz;
extern unsigned struct_vt_stat_sz;
--
2.50.1

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@@ -0,0 +1,81 @@
From d32ece49d32b00448d967e7dbc6900fb25cbc775 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Fri, 2 May 2025 17:41:43 +0200
Subject: [PATCH] libsanitizer: Fix build with glibc 2.42
The termio structure will be removed from glibc 2.42. It has
been deprecated since the late 80s/early 90s.
Cherry-picked from LLVM commit 59978b21ad9c65276ee8e14f26759691b8a65763
("[sanitizer_common] Remove interceptors for deprecated struct termio
(#137403)").
Co-Authored-By: Tom Stellard <tstellar@redhat.com>
libsanitizer/
* sanitizer_common/sanitizer_common_interceptors_ioctl.inc: Cherry
picked from LLVM commit 59978b21ad9c65276ee8e14f26759691b8a65763.
* sanitizer_common/sanitizer_platform_limits_posix.cpp: Likewise.
* sanitizer_common/sanitizer_platform_limits_posix.h: Likewise.
Upstream: 1789c57dc97ea2f9819ef89e28bf17208b6208e7 (gcc master branch)
Upstream: d32ece49d32b00448d967e7dbc6900fb25cbc775 (gcc 15.x branch)
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
.../sanitizer_common_interceptors_ioctl.inc | 8 --------
.../sanitizer_common/sanitizer_platform_limits_posix.cpp | 3 ---
.../sanitizer_common/sanitizer_platform_limits_posix.h | 1 -
3 files changed, 12 deletions(-)
diff --git a/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc b/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
index 49ec4097c90..dda11daa77f 100644
--- a/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
+++ b/libsanitizer/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
@@ -338,17 +338,9 @@ static void ioctl_table_fill() {
_(SOUND_PCM_WRITE_CHANNELS, WRITE, sizeof(int));
_(SOUND_PCM_WRITE_FILTER, WRITE, sizeof(int));
_(TCFLSH, NONE, 0);
-#if SANITIZER_GLIBC
- _(TCGETA, WRITE, struct_termio_sz);
-#endif
_(TCGETS, WRITE, struct_termios_sz);
_(TCSBRK, NONE, 0);
_(TCSBRKP, NONE, 0);
-#if SANITIZER_GLIBC
- _(TCSETA, READ, struct_termio_sz);
- _(TCSETAF, READ, struct_termio_sz);
- _(TCSETAW, READ, struct_termio_sz);
-#endif
_(TCSETS, READ, struct_termios_sz);
_(TCSETSF, READ, struct_termios_sz);
_(TCSETSW, READ, struct_termios_sz);
diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
index c87d5ef42c9..7bbc6f2edac 100644
--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
@@ -485,9 +485,6 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
unsigned struct_input_id_sz = sizeof(struct input_id);
unsigned struct_mtpos_sz = sizeof(struct mtpos);
unsigned struct_rtentry_sz = sizeof(struct rtentry);
-#if SANITIZER_GLIBC || SANITIZER_ANDROID
- unsigned struct_termio_sz = sizeof(struct termio);
-#endif
unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
index c07f7cd0b0d..a80df656826 100644
--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -1029,7 +1029,6 @@ extern unsigned struct_hd_geometry_sz;
extern unsigned struct_input_absinfo_sz;
extern unsigned struct_input_id_sz;
extern unsigned struct_mtpos_sz;
-extern unsigned struct_termio_sz;
extern unsigned struct_vt_consize_sz;
extern unsigned struct_vt_sizes_sz;
extern unsigned struct_vt_stat_sz;
--
2.50.1